Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
COURSE OBJECTIVES
Academic Year
Semester
: 2013
:
I
Name of the Program: B.Tech ……Electrical……………… Year: ……III….. Section: A / B /C
Course/Subject: …………………Opamps………………… Course Code: ……GR11A3078……
Name of the Faculty: ………………R Anil Kumar………………………..Dept.: ………EEE…
Designation: ASST.PROFESSOR
On completion of this Subject/Course the student shall be able to:
S. No
Objectives
1
Provide a strong foundation on Linear Circuits.
2
Familiarize students with applications of various IC’s.
3
Have a broad coverage in the field that is relevant for engineers to design Linear circuits
using Op-amps.
4
Familiarize the conversion of data from Analog to Digital and Digital to Analog.
Signature of HOD
Signature of faculty
Date:
Date:
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
COURSE OUTCOMES
Academic Year
Semester
: 2013
:
I
Name of the Program: B.Tech ……..…Electrical……..… Year: ……III……….. Section: A / B /C
Course/Subject: ……………Op-Amps…………………… Course Code: ……GR11A3078……
Name of the Faculty: ……R. Anil Kumar……………………………..Dept.: …EEE………
Designation: ASST.PROFESSOR.
The expected outcomes of the Course/Subject are:
Outcomes
S.No
1
Define significance of Op Amps and their importance.
2
Build circuits using Analog IC’s.
3
In-depth knowledge of applying the concepts in real time applications.
4
Ability to use OP Amp as Summer, Subtractor, Multiplier and Divider.
5
Able to use OP Amp to generate sine waveform, Square wave form, Triangular wave forms.
6
Able to use OP Amp to as analog to digital and digital to analog converter.
7
Design and explain the Analog to Digital conversion operation and vice versa.
Signature of HOD
Signature of faculty
Date:
Date:
Gokaraju Rangaraju Institute of Engineering and Technology
(An Autonomous Institute under JNTUH)
Department/Program-EEE
Vision of the Institute
To be among the best of the institutions for engineers and technologists with attitudes, skills and
knowledge and to become an epicenter of creative solutions.
Mission of the Institute
To achieve and impart quality education with an emphasis on practical skills and social relevance.
Vision of the Department
To impart technical knowledge and skills required to succeed in life, career and help society to achieve
self sufficiency.
Mission of the Department
•
•
•
•
To become an internationally leading department for higher learning.
To build upon the culture and values of universal science and contemporary education.
To be a center of research and education generating knowledge and technologies which lay
groundwork in shaping the future in the fields of electrical and electronics
engineering.
To develop partnership with industrial, R&D and government agencies and actively participate
in conferences, technical and community activities.
Program Educational Objectives:
This programme is meant to prepare our students to professionally thrive and to lead. During
their progression:
PEO 1: Graduates will have a successful technical or professional careers, including supportive
and leadership roles on multidisciplinary teams.
PEO 2: Graduates will be able to acquire, use and develop skills as required for effective
professional practices.
PEO 3: Graduates will be able to attain holistic education that is an essential prerequisite for
being a responsible member of society.
PEO 4: Graduates will be engaged in life-long learning, to remain abreast in their profession and
be leaders in our technologically vibrant society.
Program outcomes.
a) Ability to apply knowledge of mathematics, science, and engineering.
b) Ability to design and conduct experiments, as well as to analyze and interpret data.
c) Ability to design a system, component, or process to meet desired needs within realistic
constraints such as economic, environmental, social, political, ethical, health and safety,
manufacturability, and sustainability.
d) Ability to function on multi-disciplinary teams.
e) Ability to identify, formulates, and solves engineering problems.
f) Understanding of professional and ethical responsibility.
g) Ability to communicate effectively.
h) Broad education necessary to understand the impact of engineering solutions in a global,
economic, environmental, and societal context.
i) Recognition of the need for, and an ability to engage in life-long learning.
j) Knowledge of contemporary issues.
k) Ability to utilize experimental, statistical and computational methods and tools
necessary
for engineering practice.
l) Graduates will demonstrate an ability to design electrical and electronic circuits, power
electronics, power systems; electrical machines analyze and interpret data and also an ability
to design digital and analog systems and programming them.
Name of the Course: Op Amps
Course educational objectives:
On completion of this Subject/Course the student shall be able to
1. Provide a strong foundation on Linear Circuits.
2. Familiarize students with applications of various IC’s.
3. Have a broad coverage in the field that is relevant for engineers to design Linear circuits using
Op-amps.
4. Familiarize the conversion of data from Analog to Digital and Digital to Analog.
Course outcomes:
At the end of the course student will have ability to
1. Define significance of Op Amps and their importance.
2. Build circuits using Analog IC’s.
3. In-depth knowledge of applying the concepts in real time applications.
4.
5.
6.
7.
Ability to use OP Amp as Summer, Subtractor, Multiplier and Divider.
Able to use OP Amp to generate sine waveform, Square wave form, Triangular wave forms.
Able to use OP Amp to as analog to digital and digital to analog converter.
Design and explain the Analog to Digital conversion operation and vice versa.
Assessment methods:
1.
2.
3.
4.
Regular attendance to classes.
Written tests clearly linked to learning objectives
Classroom assessment techniques like tutorial sheets and assignments.
Seminars.
1. Program Educational Objectives (PEOs) – Vision/Mission Matrix (Indicate the relationships
by mark “X”)
Mission of department
PEOs
Higher
Learning
Graduates will have a successful technical
or
professional
careers,
including
supportive and leadership roles on
multidisciplinary teams
Graduates will be able to acquire, use and
develop skills as required for effective
professional practices
Graduates will be able to attain holistic
education that is an essential prerequisite
for being a responsible member of society
Graduates will be engaged in life-long
learning, to remain abreast in their
profession and be leaders in our
technologically vibrant society.
Research
Contemporary Technical
Education
knowledge
X
X
X
X
X
X
X
X
X
X
X
2.
Program Educational Objectives(PEOs)-Program Outcomes(POs) Relationship
Matrix (Indicate the relationships by mark “X”)
P-Outcomes
PEOs
1
2
3
4
a
X
X
b
X
X
X
c
X
X
X
d
X
X
X
X
e
f
g
X
X
X
X
h
X
X
X
i
X
X
X
X
j
X
X
X
X
k
X
X
l
X
X
X
3. Course Objectives-Course Outcomes Relationship Matrix (Indicate the relationships by mark
“X”)
Course-Outcomes
1
2
X
X
X
3
4
X
X
X
X
X
5
6
7
X
X
X
X
X
Course-Objectives
1
2
3
4
X
X
X
X
4. Course Objectives-Program Outcomes (POs) Relationship Matrix (Indicate the relationships
by mark “X”)
P-Outcomes
a
C-Objectives
1
2
3
4
X
X
X
X
b
X
X
c
d
e
f
g
h
i
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
j
X
k
l
X
X
X
X
X
X
5. Course Outcomes-Program Outcomes (POs) Relationship Matrix (Indicate the relationships
by mark “X”)
a
P-Outcomes
C-Outcomes
1
2
3
4
5
6
7
6.
b
c
X
X
X
X
X
X
X
X
X
X
d
e
f
X
X
X
X
X
X
X
X
X
X
g
h
i
j
k
X
X
X
X
X
X
X
X
X
X
X
X
X
X
l
X
X
X
X
X
Courses (with title & code)-Program Outcomes (POs) Relationship Matrix (Indicate the
relationships by mark “X”)
P-Outcomes
a
b
c
d
e
f
g
h
i
Courses
Op AmpsGR11A3078
X
X
X
X
X
X
X
X
X
j
k
l
X
X
7. Program Educational Objectives (PEOs)-Course Outcomes Relationship Matrix
(Indicate the relationships by mark “X”)
P-Objectives (PEOs) 1
2
3
4
X
X
X
X
Course-Outcomes
1
2
3
4
5
6
7
8.
X
X
X
X
X
X
X
X
X
X
X
X
Assignments & Assessments-Program Outcomes (POs) Relationship Matrix (Indicate
the relationships by mark “X”)
P-Outcomes
a
Assessments
1
2
3
4
X
X
X
X
9.
X
X
b
c
d
X
X
X
X
e
f
X
X
X
g
X
X
X
h
X
i
X
X
X
j
X
X
X
X
k
l
X
X
X
X
Assignments & Assessments-Program Educational Objectives (PEOs) Relationship
Matrix (Indicate the relationships by mark “X”)
P-Objectives (PEOs)
Assessments
1
2
3
4
1
X
X
2
3
4
X
X
X
X
X
X
X
X
X
X
Assessment process and Relevant Surveys conducted:
10.
Constituencies -Program Outcomes (POs) Relationship Matrix (Indicate the relationships by
mark “X”).
P-Outcomes
Constituencies
1
2
3
4
a
b
c
d
e
f
G
h
i
j
k
l
5
6
Assessment Process and Areas of improvements:
Prepare the following Matrix:
11.
The improvements Matrix are summarized below and described in the text that follows.
Hint:
Example:
Proposed
Change
Year
Proposed
Year
Implemented
Old Version
New Version
Comments
Add new
Operating
System course
2013-2014
2014-2015
No operating
system course
in curriculum
Operating
System
Concepts &
Administration
To address need
for additional
material for
operating systems
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
GUIDELINES TO STUDY THE COURSE / SUBJECT
Academic Year
Semester
: 2013
:
I
Name of the Program: B.Tech ……………Electrical…… Year: ……III………….. Section: A / B /C
Course/Subject: ……………Op-Amps……… Course Code: ……GR11A3078…………
Name of the Faculty: …………… R. Anil Kumar ………………………..Dept.: ……EEE…………
Designation: ASST.PROFESSOR/ ASSOCIATE PROFESSOR/ PROFESSOR/HOD.
Guidelines to study the Course/ Subject: ……………Op-Amps……………..
Course Design and Delivery System (CDD):
•
•
•
•
The Course syllabus is written into number of learning objectives and outcomes.
These learning objectives and outcomes will be achieved through lectures, assessments,
assignments, seminars, presentations.
Every student will be given an assessment plan, criteria for assessment, scheme of evaluation and
grading method.
The Learning Process will be carried out through assessments of Knowledge, Skills and Attitude
by various methods and the students will be given guidance to refer to the text books, reference
books.
The faculty be able to –
•
•
•
•
•
•
•
•
Understand the principles of Learning
Develop instructional objectives for a given topic
Prepare course, unit and lesson plans
Use appropriate teaching and learning aids like Slides and Paper Presentation.
Plan and deliver lectures effectively.
Provide the students of availability of the content in the textbooks and Internet.
Provide feedback to students using various methods of Assessments and tools of Evaluation
Act as a guide, advisor, counselor, facilitator, and motivator and not just as a teacher alone.
Signature of HOD
Signature of faculty
Date:
Date:
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
COURSE SCHEDULE
Academic Year
Semester
: 2013
:
I
Name of the Program: B.Tech ……Electrical…………… Year: ………III……….. Section: A
Course/Subject: …………..…Op Amps…………… Course Code: ……… GR11A3078…….…
Name of the Faculty: ………R. Anil Kumar…………………………………..Dept.:
……EEE…………
Designation: ASST.PROFESSOR
The Schedule for the whole Course / Subject is:
S. No.
Description
Duration (Date)
From
To
Total No.
Of Periods
1.
Introduction to Integrated Circuits
04-07-2013
19-07-2013
12
2.
Op-Amp application
25-07-2013
08-08-2013
9
3.
Active Filters and Oscillators
09-08-2013
23-08-2013
10
4.
Timers and Phase Locked Loops
(PLL)
29-08-2013
13-09-2013
12
5.
D-A and A-D Converters
19-09-2013
04-10-2013
12
Total No. of Instructional periods available for the course: ..……55……. Hours / Periods
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
ILLUSTRATIVE VERBS FOR STATING
INSTRUCTIONAL OBJECTIVES
These verbs can also be used while framing questions for Continuous Assessment Examinations as well as for End –
Semester (final)Examinations
ILLUSTRATIVE VERBS FOR STATING GENERAL OBJECTIVES/OUTCOMES
Know
Understand
Analyze
Generate
Comprehend
Apply
Design
Evaluate
ILLUSTRATIVE VERBS FOR STATING SPECIFIC OBJECTIVES/OUTCOMES:
A.
COGNITIVE DOMAIN (KNOWLEDGE)
1
Knowledge
2
Comprehension
Understanding
3
Application
of knowledge &
comprehension
4
Analysis
Of whole w.r.t. its
constituents
5
6
Evaluation
Synthesis
Judgment
Define
Convert
Demonstrate
Differentiate
Design
Appraise
Identify
Describe (a
Deduce
Distinguish
Generate
Compare
Label
Procedure)
Modify
Separate
Reconstruct
Conclude
List
Distinguish
Predict
Revise
Contrast
Select
Estimate
Prepare
Criticize
State
Explain why/how
Relate
Justify
Generalize
Show
Interpret
Give examples
Solve
Support
Illustrate
Summarize
B.
Adhere
Assist
AFFECTIVE DOMAIN (ATTITUDE)
Resolve
Select
C.
PSYCHOMOTOR DOMAIN (SKILLS)
Bend
Dissect
Insert
Perform
Straighten
Calibrate
Draw
Keep
Prepare
Strengthen
Attend
Serve
Compress
Extend
Elongate
Remove
Change
Share
Conduct
Feed
Limit
Replace
Develop
Connect
File
Manipulate
Report
Help
Convert
Grow
Reset
Weigh
Influence
Decrease
Increase
Paint
Set
Time
Transfer
Type
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
SCHEDULE OF INSTRUCTIONS
COURSE PLAN
Academic Year
: 2013
Semester
:
I
Name of the Program: B.Tech ……..…Electrical……..… Year: ……III……….. Section: A
Course/Subject: ………………Op-Amps…………………… Course Code: …GR11A3078…
Name of the Faculty: ……R. Anil kumar……………………………..Dept.: ……EEE………
Designation: ASST.PROFESSOR.
S.No
Reference Text Books
Author
T1
Linear Integrated Circuits
D. Roy Choudhury, Shail B.Jain
T2
Op-amps and Linear Integrated Circuits
Ramakant A. Gayakwad
T3
Modern Digital Electronics
R.P.Jain
nd
T4 Fundamentals Of Analog Circuits(2 Edition) Thomas L. Floyd, David Buchla
T5
Digital Fundamentals(9th Edition)
Thomas L. Floyd
Unit
Lesso
n No.
Date
1
1
04/07/2013
No.
of
Perio
ds
1
1
2
05-07-2013
3
1
3
11-07-2013
1
1
4
12-07-2013
3
1
5
18-07-2013
1
1
6
19-07-2013
3
2
7
25-07-2013
1
2
8
26-07-2013
3
2
9
01-08-2013
1
2
10
02-08-2013
3
2
11
08-08-2013
1
Topic
Objectives
Outcomes
Introduction, Chip size and circuit
complexity
Ideal and practical op-amp, its equivalent
circuit
Op-amp characteristics-DC characteristics,
1,3
1,2,3
References (Text
Books, Journal…)
Page No’s:____
to _____
T1:Pg 1 to 3
1,3
1
T1:Pg 37 to 82
1,2
1
T1:Pg 104 to 110
AC characteristics of Op amp and its
compensation Techniques
741 Op Amp and its features
1,2
1
T1:Pg 110 to 120
1,2
1,2,3
T1:Pg 120 to 127
Modes of operation inverting , non
inverting and differential
Basic applications of op-amp,
instrumentation amplifier
AC amplifier, V to I and I to V converters
Sample & hold circuits, LF398
Ideal Differentiator and Integrators
1,2,3
1,2,3
T1:Pg 42 to51
1,2
1,2,3,4
T1:Pg 135 to 144
1,2,3
1,2,3
1,3
2,3
T1:Pg 144 to 147
T1: Pg 153 to 154
T1:Pg 164 to 175
Practical Differentiator and Integrators,
comparator, Schmitt trigger and Multi
vibrators
Introduction to voltage regulators features
of 723 regulator
1,2,3
2,3
T1:Pg 164 to 175
1,2,3
2,3
T1:Pg 240 to 258
3
12
09-08-2013
3
3
13
16-08-2013
3
3
14
22-08-2013
1
3
15
23-08-2013
3
4
16
29-08-2013
1
4
17
30-08-2013
3
4
18
05-09-2013
1
4
19
06-09-2013
3
4
20
12-09-2013
1
4
21
13-09-2013
3
5
22
19-09-2013
1
5
23
20-09-2013
3
5
24
26-09-2013
1
5
25
27-09-2013
3
5
26
03-10-2013
1
5
27
04-10-2013
3
Introduction to filters, High Pass, Low
Pass- First Order and Second Order
Active Band Pass, Band Reject and All
Pass Filter
Oscillators- Principle and its types, RC,
2,3
1,2
T1:Pg 262 to 277
2,3
1,2
T1:Pg 277 to 282
2
1,2
T2:Pg 318 to 320
Oscillators- Wien Bridge and Quadrature
type Oscillators
Waveform generators- Triangular, saw
tooth and square wave
Introduction to 555 Timer, its
specifications
Functional Diagram of 555 Timer and its
operation in detail
Monostable operation using 555 Timer
1,3
1,2,3,5
T2:Pg 320 to 326
T2:Pg 326 to 334
1,2,3
2,3,7
T1: Pg 311 to 312
1,2
2
T1: Pg 311 to 312
1,2,3
3,7
T2: Pg 418 to 424
Astable operation using 555 timer and its
applications
Schmitt Trigger and its applications
1,2,3
3,7
T2: Pg 424 to 430
1,2,3
2,3
T1: Pg 324
PLL Introduction and its Block schematic,
VCO-565
Introduction to Converters and their
applications
Types of DAC’s- Weighted type DAC, R2R Ladder type DAC
Inverted R-2R Ladder type DAC
1,2,3
2,3
Types of ADC’s- Flash type ADC,
Counter type ADC, Single Slope ADC,
SAR type ADC
DAC and ADC specifications, Dual slope
ADC and its specifications
Review of 1-5 Units, previously asked
questions.
2,3,4
1,3,6
T2: Pg 327 to 345
T4: Pg 714
2,3,4
1,3,6
T4: Pg 715 to722
2,4
1,3,6
T4: Pg 722 to727
2,3,4
1,3
T4: Pg 734 to738
2,3,4
2,3,6
T4: Pg 734 to738
1,2,3
1,2,3
T1, T2 and T4
Signature of HOD
Signature of faculty
Date:
Date:
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
COURSE COMPLETION STATUS
Academic Year
Semester
: 2013
:
I
Name of the Program: B.Tech ……Electrical…………… Year: ………III……….. Section: A
Course/Subject: …………Op Amps…………… Course Code: ……GR11A3078………
Name of the Faculty: ………R. Anil Kumar…………………………………..Dept.:
……EEE…………
Designation: ASST.PROFESSOR
Actual Date of Completion & Remarks, if any
Units
Remarks
No. of Objectives
Achieved
No. of Outcomes
Achieved
Unit 1
Date of Completion is: 25/07/2013. More problems and theory need to be
covered.
1, 2 and3
1 and 3
Unit 2
Date of Completion is: 12/09/2013. Applications of Op-amps are covered.
1,2 and 3
1,2,3 and 4
Unit 3
Date of Completion is: 27/09/2013. Real time applications of Op-amps
need to be presented.
2 and 3
1, 2, 3 and 5
Unit 4
Date of Completion is:
Unit 5
Date of Completion is: 03/10/2013. Diagrammatic point of view students
had to get practiced.
2, 3 and 4
1, 2, 3 and 6
Signature of HOD
Signature of faculty
Date:
Date:
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
SYLLABUS
Academic Year
Semester
: 2013
:
I
UNIT NO.: ………1………….
Name of the Program: B.Tech ……..…Electrical……..… Year: ……III………..
Course/Subject: …..........……Op Amps…….........…… Course Code: …...GR11A3078...…
Name of the Faculty: ……R. Anil kumar……………………………..Dept.: …EEE………
Designation: ASST.PROFESSOR.
UNIT I
INTEGRATED CIRCUITS: Classification, Chip Size and Circuit Complexity, Ideal and Practical
Op-Amp, Op-amp characteristics-DC and AC Characteristics.
741 Op-Amp and its Features, Modes of operation-inverting, non-inverting, differential.
UNIT II
OP-AMP APPLICATIONS: Basic Applications of Op-Amp, Instrumentation Amplifier, AC
Amplifier, V to I and I to V Converters, Sample & Hold Circuits. Differentiators and Integrators.
Comparators. Schmitt Trigger. Multivibrators, Introduction to Voltage Regulators Features of 723
Regulators.
UNIT III
ACTIVE FILTERS & OSCDLLATORS: Introduction. First. Order and Second Order Low Pass.
High Pass and Band Pass Filters. Active Band Reject and All Pass Filters. Principle of Operation and
Types of Oscillators â ” RC, Wien Bridge and quadrature type. Waveform Generators - Triangular.
Saw Tooth, Square Wave.
UNIT IV
TIMERS & PHASE LOCKED LOOPS: Introduction to 5.55 Timer, Functional Diagram,
Monostable and Astable Operations and Applications, Schmitt Trigger, PLL- Introduction, Block
Schematic, Principles and Description of individual Blocks of 565, VCO,
UNIT V
D-A AND A- D CONVERTERS: Introduction, Basic DAC Techniques - Weighted Resistor Type. R2R Ladder Type, inverted R-2R Type. Different types of ADCs - Parallel Comparator Type. Counter
Type. Successive Approximation Register Type and Dual Slope Type DAC and ADC Specifications.
Jul//2013
T/PRIN/06/G/01/13-14
DEPARTMENT OF ELECTRICAL AND E LECTRONICS ENGINEERING
III BTech ( EEE )A - I Semester
9:009:50DAY/ HOUR
9:50
10:40
MONDAY
10:40- 11:30
BREAK
12:00 12:45
12:45-1:30
1:30-2:15
11:30-12:00
TUESDAY
12:00-12:30
WEDNESDAY
12:00-12:30
THURSDAY
11:30-12:00
OPA (1-2)
2304
RAK,DA
FRIDAY
11:30-12:00
OPA (1-2)
2304
RAK,DA
SATURDAY
Issue 1
2:15-3:00
12:00-12:30
OPA (2-3)
2304
RAK,DA
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
SCHEDULE OF INSTRUCTIONS
UNIT PLAN
Academic Year
: 2013
Semester
:
I
UNIT NO.: ………1………….
Name of the Program: B.Tech ……..…Electrical……..… Year: ……III……….. Section: A
Course/Subject: ………Op Amps…………………… Course Code: …GR11A3078…
Name of the Faculty: ……R. Anil kumar……………………………..Dept.: …EEE………
Designation: ASST.PROFESSOR.
Lesson
No.
1
04/07/2013
No. of
Period
s
1
2
05-07-2013
3
Date
Topics / Sub - Topics
References
(Text Book, Journal…)
Page Nos.: ____to ____
T1:Pg 1 to 3
Objectives
Outcomes
Introduction, Chip size and
circuit complexity
1,3
1,2,3
3
Ideal and practical op-amp, its
equivalent circuit
1,3
1
T1:Pg 37 to 82
11-07-2013
1
Op-amp characteristics-DC
characteristics,
1,2
1
T1:Pg 104 to 110
4
12-07-2013
3
1,2
1
T1:Pg 110 to 120
5
18-07-2013
1
AC characteristics of Op amp
and its compensation
Techniques
741 Op Amp and its features
1,2
1,2,3
T1:Pg 120 to 127
6
19-07-2013
3
Modes of operation inverting ,
non inverting and differential
1,2,3
1,2,3
T1:Pg 42 to51
Signature of HOD
Signature of faculty
Date:
Date:
Note:
1. ENSURE THAT ALL TOPICS SPECIFIED IN THE COURSE ARE MENTIONED.
2. ADDITIONAL TOPICS COVERED, IF ANY, MAY ALSO BE SPECIFIED IN BOLD
3. MENTION THE CORRESPONDING COURSE OBJECTIVE AND OUT COME NUMBERS AGAINST EACH TOPIC.
OPAMPS
Unit-1
1
Integrated Circuits
• Upto 1950 ‘Vacuum Tubes’ were used.
• Transistor was first invented in 1947 by 1.
William B. Shockley, 2. John Bardeen and 3.
Walter H. Brattain (refer below figure).
This was invented in BELL TELEPHONE Laboratories
2
Integrated Circuits (contd..,)
• Further development has introduced the
Integrated Circuits (IC’s).
• This concept of IC’s was introduced during
1960 by both Texas Instruments and Fairchild
Semiconductors .
3
Classification of IC’s
• Linear (Analog) IC’s: These are connected to
devices that collect signals from the environment or
send signals back to the environment.
Ex: a microphone converts fluctuating vocal sounds into
an electrical signal of varying voltage (Op-Amp).
• Digital IC’s: These are designed to accept only
voltages of specific given values. Circuit design with
binary quantities, “on” and “off” representing 1 and
0.
Ex: Microcontroller and Microprocessors consisting
large number of Digital Circuits.
4
• Based on the above requirements two distinct
types of IC’s had developed
1. Monolithic IC’s: Derived from Greek ‘monos’
means ‘single’ and ‘lithos’ means ‘stone’.
5
2. Hybrid
or
Multi-chip
IC’s:
The active
components are diffused transistors or diodes. The
passive components may be group of diffused
resistors or capacitors on a single chip, or they may
be thin-film components.
Ex: Hybrids ICs are widely used for high power audio
amplifier applications from 5 W to more than 50 W.
6
Drawbacks of Monolithic IC’s
•
•
•
•
Low power rating (Max power rating <1W)
Poorer isolation between components.
No possibility of fabrication of inductors.
Small range of values of passive components
used in the ICs.
• Lack of flexibility in circuit design as for
making any variation in the circuit, a new set
of masks is required.
7
• Based on their chip size IC’s can be further
classified as:
1. Small scale integration (SSI)—3 to 30 gates/chip.(Logic
gates, Fliip-flops)
2. Medium scale integration (MSI)—30 to 300 gates/chip.
(Counters, Multiplexers, Adders)
3. Large scale integration (LSI)—300 to 3,000 gates/chip.
(8-Bit Microprocessors, ROM, RAM)
4. Very large scale integration (VLSI)—more than 3,000
gates/chip. (16 and 32 Bit Microprocessors)
8
Ideal Op-amp Vs Practical Op-amp
Characteristics
Ideal
Practical
Open Loop gain A
∝
105
Bandwidth BW
∝
10-100Hz
Input Impedance Zin
∝
>1MΩ
0Ω
10-100 Ω
Output Impedance Zout
Output Voltage Vout
CMRR (discussed later)
Depends only on
Vd = (V+−V−)
Differential
mode signal
∝
Depends slightly on
average input Vc =
(V++V−)/2 CommonMode signal
10-100dB
9
Ideal Op-Amp
Ideal Op-amp
Equivalent circuit of an Op-amp
(ideal and practical)
Open loop Circuit
10
Modes of operations
Analysis Method :
Two ideal Op-Amp Properties:
(1) The voltage between V+ and V− is zero V+ = V−
(2) The current into both V+ and V− terminals is
zero
For ideal Op-Amp circuit:
(1) Write the Kirchhoff node equation at the noninverting terminal V+
(2) Write the Kirchhoff node equation at the
inverting terminal V−
(3) Set V+ = V− and solve for the desired closedloop gain
11
Non-Inverting Amplifier
(1) Kirchhoff node
equation at V+ yields,
V+ = Vi
V
+
in
(2) Kirchhoff node
equation at V− yields,
V
o
−
Ra
Rf
V− − 0 V− − Vo
+
=0
Ra
Rf
(3) Setting V+ = V– yields
Rf
Vi Vi − Vo
Vo
+
= 0 (or)
= 1+
Ra
Rf
Vi
Ra
Open loop gain
12
Practical Non-Inverting Amplifier
Equivalent circuit of Non-Inverting amplifier
Using KCL write input and output nodal equations and solve
Input node equation is
Solve the whole equation and find out the GAIN
13
Inverting Amplifier
(1) Kirchhoff node
equation at V+ yields,
V+ = 0
Rf
Ra
V ~
in
−
V
o
+
(2) Kirchhoff node
equation at V− yields,
Vin − V_
Ra
Vo − V−
+
=0
Rf
(3) Setting V+ = V– yields
− Rf
Vo
=
V in
Ra
Notice: The closed-loop gain Vo/Vin is
dependent upon the ratio of two
resistors, and is independent of the
open-loop gain. This is caused by the use
of feedback output voltage to subtract
from the input voltage.
14
Practical Inverting Amplifier
Equivalent circuit of Inverting amplifier
Thevenin’s Equivalent circuit of Inverting
amplifier
Using KVL write input and output equations and solve
Solve the whole equation and find out the GAIN,
output and input feedback resistances also.
Refer Linear Integrated Circuits- D. Roy Choudhury,
Shail B. Jain
15
• Closed loop gain is:
• Input Resistance:
• Output Resistance:
16
Differential Amplifier
• This
amplifies
the
differences between the
two signals.
• Used in Instrumentation
circuits.
NOTE: Using the nodal
equations find out the
GAIN
17
Difference mode and Common Mode Gains
• The output voltage depends on difference
voltage (vd) and average voltage of input
signals called as common mode (vCM) signals.
• The output voltage is expressed as
18
Contd..,
say
19
Common Mode Rejection Ratio (CMRR): the
relative sensitivity of an op-amp to a
difference signal as compared to a common
mode signal is called as CMRR ( ).
20
Block diagram of Op-amp
21
DC Characteristics
• Input offset current
• Input offset voltage
• Input bias current
• Thermal drift
22
Input offset current: The difference between the bias
currents at the input terminals of the op- amp is called
as input offset current.
Input offset voltage: A small voltage applied to the input
terminals to make the output voltage as zero when the
two input terminals are grounded is called input offset
voltage
Input bias current: Input bias current IB as the average
value of the base currents entering into terminal of an
op-amp
IB= IB+ + IBThermal Drift: Bias current, offset current and offset
voltage change with temperature. A circuit carefully
nulled at 25oc may not remain so when the
temperature rises to 35oc. This is called drift.
23
Input bias current
To compensate this current
resistance is added between
Non-inverting and ground
24
Input offset current
25
Input offset voltage
26
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
SCHEDULE OF INSTRUCTIONS
UNIT PLAN
Academic Year
: 2013
Semester
:
I
UNIT NO.: ………2………….
Name of the Program: B.Tech ……..…Electrical……..… Year: ……III……….. Section: A
Course/Subject: ………Op Amps…………………… Course Code: …GR11A3078…
Name of the Faculty: ……R. Anil kumar……………………………..Dept.: …EEE………
Designation: ASST.PROFESSOR.
Lesson
No.
7
Date
No. of
Periods
25-072013
26-072013
1
9
01-082013
1
10
02-082013
3
11
08-082013
1
8
3
Topics / Sub - Topics
Basic applications of op-amp,
instrumentation amplifier
AC amplifier, V to I and I to V
converters
Sample & hold circuits, LF398
Ideal Differentiator and
Integrators
Practical Differentiator and
Integrators, comparator, Schmitt
trigger and Multi vibrators
Introduction to voltage
regulators features of 723
regulator
References
(Text Book, Journal…)
Page Nos.: ____to ____
T1:Pg 135 to 144
Objectives
Outcomes
1,2
1,2,3,4
1,2,3
1,2,3
T1:Pg 144 to 147
T1: Pg 153 to 154
1,3
2,3
T1:Pg 164 to 175
1,2,3
2,3
T1:Pg 164 to 175
1,2,3
2,3
T1:Pg 240 to 258
Signature of HOD
Signature of faculty
Date:
Date:
Note:
1. ENSURE THAT ALL TOPICS SPECIFIED IN THE COURSE ARE MENTIONED.
2. ADDITIONAL TOPICS COVERED, IF ANY, MAY ALSO BE SPECIFIED IN BOLD
3. MENTION THE CORRESPONDING COURSE OBJECTIVE AND OUT COME NUMBERS AGAINST EACH TOPIC.
Op Amp Applications
Unit-2
Inverting Amplifier
Non Inverting Amplifier
Differential Amplifier
Voltage Follower
Summing Amplifier
(Inverting)
A summing amplifier sums
several voltages
when
and
when
independent
Instrumentation Amplifier
V to I converter (Transconductance Amplifier)
V to I converter with Floating Load
V to I converter with Grounded Load
I to V converter (Transresistance Amplifier)
Integrator
Ideal Integrator
Practical Integrator (Active
Low Pass Filter)
Differentiator
Ideal Differentiator
Practical Differentiator
(Active High Pass Filter)
Logarithmic and Anti-logarithmic
Logarithmic
Anti-Logarithmic
Comparator
Comparator with positive Feedback
(Schmitt Trigger)
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686
4440
SCHEDULE OF INSTRUCTIONS
UNIT PLAN
Academic Year
: 2013
Semester
:
I
UNIT NO.: ………3………….
Name of the Program: B.Tech ……..…Electrical……..… Year: ……III……….. Section: A
Course/Subject: ………Op Amps…………………… Course Code: …GR11A3078…
Name of the Faculty: ……R. Anil kumar……………………………..Dept.: …EEE………
Designation: ASST.PROFESSOR.
Lesson
No.
12
13
14
15
Date
No. of
Periods
09-082013
3
16-082013
22-082013
3
23-082013
3
1
Topics / Sub - Topics
Objectives
Outcomes
Introduction to filters, High
Pass, Low Pass- First Order and
Second Order
Active Band Pass, Band Reject
and All Pass Filter
Oscillators- Principle and its
types, RC,
2,3
1,2
References
(Text Book, Journal…)
Page Nos.: ____to ____
T1:Pg 262 to 277
2,3
1,2
T1:Pg 277 to 282
2
1,2
T2:Pg 318 to 320
Oscillators- Wien Bridge and
Quadrature type Oscillators
Waveform generatorsTriangular, saw tooth and square
wave
1,3
1,2,3,5
T2:Pg 320 to 326
T2:Pg 326 to 334
Signature of HOD
Signature of faculty
Date:
Date:
Note:
1. ENSURE THAT ALL TOPICS SPECIFIED IN THE COURSE ARE MENTIONED.
2. ADDITIONAL TOPICS COVERED, IF ANY, MAY ALSO BE SPECIFIED IN BOLD
3. MENTION THE CORRESPONDING COURSE OBJECTIVE AND OUT COME NUMBERS AGAINST
EACH TOPIC.
ACTIVE FILTERS and OSCILLATORS
Unit-3
Oscillators
Function of an Oscillator is to generate
alternate current and voltage waveforms.
Used in radio, television, computers and
communications.
Principle:
It is a type of feedback amplifier in which part
of the output is fed back to the input through
a feedback circuit
Oscillator Block diagram
Types of Oscillators
Types of components
used
RC oscillator
LC oscillator
Crystal oscillator
Frequency of
oscillations
Types of waveform
generated
Audio Frequency (AF)
Radio Frequency (RF)
Sinusoidal
Square wave
Triangular wave
Saw tooth wave etc.
Note: Frequency stability is determined by ‘figure of merit (Q)’ of the
circuit.
Phase shift oscillator
Output wave form
Wien Bridge oscillator
Quadrature Oscillator
Wave form generators
Square wave generator
Triangular wave generator
Triangular wave generator (model 2)
Saw tooth generator
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686
4440
SCHEDULE OF INSTRUCTIONS
UNIT PLAN
Academic Year
: 2013
Semester
:
I
UNIT NO.: ………4………….
Name of the Program: B.Tech ……..…Electrical……..… Year: ……III……….. Section: A
Course/Subject: ………Op Amps…………………… Course Code: …GR11A3078…
Name of the Faculty: ……R. Anil kumar……………………………..Dept.: …EEE………
Designation: ASST.PROFESSOR.
Lesson
No.
16
29-08-2013
No. of
Period
s
1
17
30-08-2013
3
18
05-09-2013
1
19
06-09-2013
20
21
Date
References
(Text Book, Journal…)
Page Nos.: ____to ____
T1: Pg 311 to 312
Topics / Sub - Topics
Objectives
Outcomes
Introduction to 555 Timer, its
specifications
Functional Diagram of 555
Timer and its operation in detail
Monostable operation using 555
Timer
1,2,3
2,3,7
1,2
2
T1: Pg 311 to 312
1,2,3
3,7
T2: Pg 418 to 424
3
Astable operation using 555
timer and its applications
1,2,3
3,7
T2: Pg 424 to 430
12-09-2013
1
Schmitt Trigger and its
applications
1,2,3
2,3
T1: Pg 324
13-09-2013
3
PLL Introduction and its Block
schematic, VCO-565
1,2,3
2,3
T2: Pg 327 to 345
Signature of HOD
Signature of faculty
Date:
Date:
Note:
1. ENSURE THAT ALL TOPICS SPECIFIED IN THE COURSE ARE MENTIONED.
2. ADDITIONAL TOPICS COVERED, IF ANY, MAY ALSO BE SPECIFIED IN BOLD
3. MENTION THE CORRESPONDING COURSE OBJECTIVE AND OUT COME NUMBERS AGAINST
EACH TOPIC.
Timers and Phase Locked Loops
(PLL)
Unit4
Timer
Introduction
• It is highly stable
device for generating
accurate time delay
or oscillation
• It can provide time
delay ranging from
microseconds
to
hours
where
as
counter timer can
have a maximum
timing range of days.
Applications
• Oscillator, pulse generator, ramp and square
wave generator, mono-shot multivibrator,
burglar alarm, traffic light control and voltage
monitor etc.
• There is also available counter timer such as
XR-2240 which contains 555 timer and
programmable binary counter in a single 16pin package.
Pin Description of 555
• Pin1: Ground: All voltages are measured with
respect to this terminal.
• Pin2: Trigger: Output of timer depends on the
amplitude of the external triggering pulse
applied to it.
• Pin3: Output: Two ways to connect load (max
current is 200mA)
i) Either between pin3 and pin1(ground) (sink
current and normal off load)
ii) Or between pin3 and pin8(+VCC) (source
current and normal on load)
Pin Description of 555 (Contd..)
• Pin 4: Reset: The 555 timer can be disabled or reset
by applying negative pulse to this pin. To avoid any
possibility of false triggering this pin is to be
connected to +VCC.
• Pin 5: Control Voltage:
i) When external voltage applied to this pin it
changes the threshold and trigger voltage.
ii) By connecting pot between pin5 and pin1 pulse
width of the output waveform is varied.
iii) When not used, this pin should be bypassed to
ground with a 0.01µF capacitor to prevent any
noise
Pin Description of 555 (Contd..)
• Pin 6: Threshold: this is non inverting input
terminal of UC which monitors the voltage
across external capacitor.
• Pin 7: Discharge:
i) This pin is connected internally to collector
of transistor Q1.
ii) When output is high Q1 is OFF and acts as
open circuit to external capacitor C.
iii) When output is low Q1 is saturated (ON)
and acts as short circuit, shorting external
capacitor C to ground.
Pin Description of 555 (Contd..)
• Pin8: +VCC: The supply voltage of +5V to +18V
is applied to this pin with respect to ground
(pin1).
Functional Diagram
Monostable Operation
To prevent unwanted voltage spikes at
output decoupling capacitor is used
Wave forms of Monostable operation
Different values of R and C
To prevent possibility if miss triggering the
multivibrator on positive pulse edges, a wave
shaping circuit consisting of R, C2 and D is
connected between pin2 and pin8
R and C2 must be selected such that time constant
R C2 is less that the output pulse width tp
Applications in Monostable operation
• Missing Pulse detector
• Linear ramp generator
• Frequency divider
• Pulse Width Modulation (PWM)
Astable Operation
Model Wave forms
Different values of R and C
Applications of Astable Multivibrator
• FSK generator
• Pulse-Position Modulator
• Schmitt Trigger
Phase Locked Loop (PLL)
Introduction
• Evolution of PLL has began in early 1970’s.
• Due to its cost it has not preferred.
• As there is rapid development in IC
technology, this PLL has emerged as one of
the fundamental building blocks in today’s
Electronic technology.
Applications of PLL
•
•
•
•
Frequency Modulation(FM) stereo decoders
Motor speed controllers
Tracking filters
Frequency synthesized transmitters and
receivers
• FM demodulators
• FSK decoders
• Generation of local oscillator frequencies in TV
and in FM tuners.
PLL IC’s
• SE/NE 560 series560, 561, 562, 564, 565, 567
• For more economical operation, discrete IC’s
can be used to construct a PLL
Operating Principle of PLL
In short PLL goes through three states: free
running, capture and phase lock.
Some PLL’s can also contain Amplifiers after
LPF.
1. Phase detector
• It is basically a linear multiplier
• When PLL is locked
• The detector output voltage is
• Types of Phase detector:
i) Analog
ii) Digital
• Depending on the type of Phase detector PLL can
be differentiated.
• Due to simplicity, digital phase detector is
explained here.
• Types of Digital Phase detector
i) Exclusive-OR phase detector
ii) Edge-Triggered phase detector
iii) Monolithic phase detector (CMOS-4044)
1. Exclusive-OR phase detector
1. Exclusive-OR phase detector
(Contd.)
Input and output
wave forms
DC output voltage vs.
phase difference between
fIN and fOUT
2. Edge Triggered phase detector
2. Edge Triggered phase detector
(Contd.)
Input and output wave forms
DC output voltage vs
phase difference between
fIN and fOUT
3. Monolithic Phase detector
3. Monolithic Phase detector (Contd.)
Input and output Transfer characteristics
Low Pass Filter
• Removes the high frequency components
• Controls the dynamic characteristics of PLL like
Lock range, Capture range, Pull in time.
• As filter band width reduced its response time
increases
VCO
Block Diagram
VCO 566
Monolithic PLL (SE/NE 565)
Pin Representation of 565
Internal Connection diagram of
SE/NE 565
Important definition in relation to PLL
• Lock in range (%fo): once PLL is locked, it can
track incoming frequency. The range of
frequency where PLL can maintain lock with
input frequency is called ‘Lock in range’ or
‘Tracking range’.
• Capture range (%fo): The range of frequencies
over which PLL can acquire lock with an input
signal is called ‘Capture range’.
• Pull in time: The total time taken to establish
lock is called ‘Pull in time’
• Pull in time depends on the initial phase and
frequency differences between the two signals
as well as on overall loop gain and loop filter
characteristics
Applications of PLL
•
•
•
•
•
Frequency multiplication/division
Frequency Translation
AM detection
FM demodulation
Frequency Shift Keying (FSK) demodulator
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
SCHEDULE OF INSTRUCTIONS
UNIT PLAN
Academic Year
: 2013
Semester
:
I
UNIT NO.: ………5………….
Name of the Program: B.Tech ……..…Electrical……..… Year: ……III……….. Section: A
Course/Subject: ………Op Amps…………………… Course Code: …GR11A3078…
Name of the Faculty: ……R. Anil kumar……………………………..Dept.: …EEE………
Designation: ASST.PROFESSOR.
Lesson
No.
22
23
24
25
Date
19-092013
20-092013
26-092013
27-092013
No. of
Periods
1
3
1
3
26
03-102013
1
27
04-102013
3
Topics / Sub - Topics
Objectives
Outcomes
Introduction to Converters and
their applications
Types of DAC’s- Weighted type
DAC, R-2R Ladder type DAC
Inverted R-2R Ladder type DAC
2,3,4
1,3,6
References
(Text Book, Journal…)
Page Nos.: ____to ____
T4: Pg 714
2,3,4
1,3,6
T4: Pg 715 to722
2,4
1,3,6
T4: Pg 722 to727
Types of ADC’s- Flash type
ADC, Counter type ADC,
Single Slope ADC, SAR type
ADC
DAC and ADC specifications,
Dual slope ADC and its
specifications
Review of 1-5 Units, previously
asked questions.
2,3,4
1,3
T4: Pg 734 to738
2,3,4
2,3,6
T4: Pg 734 to738
1,2,3
1,2,3
T1, T2 and T4
Signature of HOD
Signature of faculty
Date:
Date:
Note:
1. ENSURE THAT ALL TOPICS SPECIFIED IN THE COURSE ARE MENTIONED.
2. ADDITIONAL TOPICS COVERED, IF ANY, MAY ALSO BE SPECIFIED IN BOLD
3. MENTION THE CORRESPONDING COURSE OBJECTIVE AND OUT COME NUMBERS AGAINST EACH TOPIC.
D-A converter and A-D converter
Unit 5
Binary weighted type D-A converter
Graph of output versus input
R-2R Ladder type
Equivalent circuit when switch b3 is closed
Output versus Input
Performance characteristics of DAC
• Resolution: It is the reciprocal of maximum
number of discrete steps in the output.
Ex: For n-bit DAC Resolution is given as
1x100/(2n-1).
• Accuracy: It is a comparison of the actual output
of a DAC with the expected output.
Ex: Converter has full scale deflection of 10V and
accuracy is 0.1% then maximum error for any
output voltage is (10V)(0.001)=10mV.
• Linearity: A linear error is a deviation from the
ideal straight-line output of a DAC.
Performance characteristics of DAC (contd.)
• Monotonicity: A DAC is monotonic if it does
not miss any steps when it is sequenced over
its entire range of input bits.
• Settling time: it is defined as the time it takes
a DAC to settle within ±1/2 LSB of its final
value when a change occurs in the input code.
Analog to Digital converter
Concepts of ADC
Resolution:
• An ADC translates a continuous analog signal
into a series of binary numbers.
• The Resolution of an ADC can be expressed as
the number of bits used to represent each
value of the analog signal.
Ex: A 4-bit ADC can represent 16 different values
of analog signal.
Analog to Digital converter (Contd.)
• Conversion time:
The conversion of a value on an analog waveform
into a digital quantity is not instantaneous event,
but it is a process that takes a certain amount of
time (Refer figure in next slide).
• Sampling theory:
In ADC an analog waveform is sampled at a given
time and the sampled value is then converted to a
binary number.
Ex: if ADC make one conversion in 1ms then 1000
conversions can be made in ______.
Analog to Digital converter (Contd.)
[Note: Nyquist Rate: In order to represent the
analog waveform, the minimum sample rate
must be greater than twice the maximum
frequency component of analog signal. This
minimum sample rate is called as Nyquist rate.]
Analog to Digital converter (Contd.)
Quantization Error:
• Quantization refers to determining a value for an
analog quantity.
• An analog signal may change during conversion
time, its value at the end of conversion may not be
the same as it was at the beginning (unless it is DC).
• This change in value of the analog signal during the
conversion time produces the error called as
‘Quantization Error’.
• Method to reduce the error is using sample and
hold circuit at input to the ADC.
Analog to Digital converter (Contd.)
Analog to Digital converter (Contd.)
Types of ADC’s
Flash ADC or Comparator type ADC
Requires
2n-1
comparators for
conversion to nbit binary code.
Advantage:
• Provides
fast
converting time.
Types of ADC’s
Stairstep-Ramp/Digital-Ramp/Counter type ADC
Types of ADC’s
Single Slope type ADC
Types of ADC’s
Dual Slope type ADC
Types of ADC’s
Dual Slope type ADC working stage 1
Types of ADC’s
Dual Slope type ADC working stage 2
Types of ADC’s
Dual Slope type ADC working stage 3
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
LESSON PLAN
Academic Year
Semester
: 2013
:
Date: ……04-07-2013…….
I
Name of the Program: B.Tech …………Electrical… Year: ………III..……….... Section: A
Course/Subject: …Op Amps………………………… Course Code: ……GR11A3078……
Name of the Faculty: ……R. Anil Kumar…………………………..Dept.:…EEE………….
Designation
Lesson No: 1
: ASST.PROFESSOR
Duration of Lesson: 60min……………….
Lesson Title: Introduction, Chip size and circuit complexity
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. Provide a strong foundation on Linear Circuits.
2. Have a broad coverage in the field that is relevant for engineers to design Linear circuits
using Op-amps.
TEACHING AIDS
TEACHING POINTS
•
•
•
•
: LCD PROJECTOR, WHITEBOARD, MARKER, DUSTER.
:
5 min.: Taking attendance
10 min.: Introduction to types of IC’s
40 min.: Fundamental technology used in IC design, Advantages of Integrated Circuits will be
covered.
5min.: Doubts clarification and Review of the class.
Assignment / Questions: Classify the types of IC’s and form a table. (Obj: 1, 3/Out: 1,2,3)
Signature of faculty
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
LESSON PLAN
Academic Year
: 2013
Semester
:
Date: ……05-07-2013……
I
Name of the Program: B.Tech …………Electrical… Year: ………III..……….... Section: A
Course/Subject: …Op Amps………………………… Course Code: ……GR11A3078……
Name of the Faculty: ……R. Anil Kumar…………………………..Dept.:…EEE………….
Designation
Lesson No: 2
: ASST.PROFESSOR
Duration of Lesson: 120 min……………….
Lesson Title: Ideal and practical op-amp, its equivalent circuit
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. Provide a strong foundation on Linear Circuits.
2. Have a broad coverage in the field that is relevant for engineers to design Linear circuits
using Op-amps.
TEACHING AIDS
TEACHING POINTS
•
•
•
•
: LCD PROJECTOR, WHITEBOARD, MARKER, DUSTER.
:
5 min.: Taking attendance
10 min.: Re collecting the contents of previous class.
100 min.: Introduction to Op-amps and its classifications, equivalent circuit of practical op-amps.
5min.: Doubts clarification and Review of the class.
Assignment / Questions: Derive the equations of voltage and current for practical op-amp.
(Obj:1,3/Out:1)
Signature of faculty
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
LESSON PLAN
Academic Year
: 2013
Semester
:
Date: ……11-07-2013…….
I
Name of the Program: B.Tech …………Electrical… Year: ………III..……….... Section: A
Course/Subject: …Op Amps………………………… Course Code: ……GR11A3078……
Name of the Faculty: ……R. Anil Kumar………………………….Dept.:…EEE………….
Designation
Lesson No: 3
: ASST.PROFESSOR
Duration of Lesson: 60min……………….
Lesson Title: Op-amp characteristics-DC characteristics.
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. Provide a strong foundation on Linear Circuits.
2. Familiarize students with applications of various IC’s.
TEACHING AIDS
TEACHING POINTS
•
•
•
•
: LCD PROJECTOR, WHITEBOARD, MARKER, DUSTER
:
5 min.: Taking attendance
10 min.: Re collecting the contents of previous class.
40 min.: DC characteristics of Op-amp, 741 basic Op-amp explanation.
5 min.: Doubts clarification and Review of the class.
Assignment / Questions: Explain compensation methods of Op-amp. (Obj:1,2/Out:1)
Signature of faculty
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
LESSON PLAN
Academic Year
: 2013
Semester
:
Date: ………12-07-13…….
I
Name of the Program: B.Tech …………Electrical… Year: ………III..……….... Section: A
Course/Subject: ………………Op Amps…………… Course Code: ……GR11A3078……
Name of the Faculty: ……R. Anil Kumar…………………………..Dept.:…EEE………….
Designation
Lesson No: 4
: ASST.PROFESSOR
Duration of Lesson: 120 min……………….
Lesson Title: AC characteristics of Op amp and its compensation Techniques
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. Provide a strong foundation on Linear Circuits.
2. Familiarize students with applications of various IC’s.
TEACHING AIDS
TEACHING POINTS
•
•
•
•
: LCD PROJECTOR, WHITEBOARD, MARKER, DUSTER
:
5 min.: Taking attendance
10 min.: Re collecting the contents of previous class.
100 min.: AC characteristics of Op-amp and its compensations.
5 min.: Doubts clarification and Review of the class.
Assignment / Questions: Explain the Frequency compensation method used to compensate or
AC characteristics with diagrams. (Obj:1,2/Out:1)
Signature of faculty
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
LESSON PLAN
Academic Year
Semester
: 2013
:
Date: ……18-07-2013…….
I
Name of the Program: B.Tech ……….EEE………… Year: ………III…….. Section: A
Course/Subject: …………….…Op Amps…………… Course Code: ……GR11A3078……
Name of the Faculty: ……………R Anil Kumar..........……..Dept.: ……Electrical………
Designation: ASST.PROFESSOR
Lesson No: ………5
Duration of Lesson: 60 min……………….
Lesson Title: 741 Op Amp and its features
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. Provide a strong foundation on Linear Circuits.
2. Familiarize students with applications of various IC’s.
TEACHING AIDS
: LCD PROJECTOR, WHITEBOARD, MARKER, DUSTER
TEACHING POINTS :
• 5 min.: Taking attendance
• 10 min.: Re collecting the contents of previous class.
• 40 min.: General features of 741 Op amp,
• 5 min.: Doubts clarification and Review of the class.
Assignment / Questions: Explain the features of 741 Op amp. (Obj:1,2/Out:1,2,3)
Signature of faculty
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
LESSON PLAN
Academic Year
Semester
: 2013
:
Date: ……19-07-13…….
I
Name of the Program: B.Tech ……….EEE………… Year: ………III…….. Section: A
Course/Subject: …………Op Amps………………… Course Code: ……GR11A3078……
Name of the Faculty: ……………R Anil Kumar........………..Dept.: ……Electrical………
Designation: ASST.PROFESSOR
Lesson No: …………………6…………… Duration of Lesson: ……120 min………….
Lesson Title: Modes of operation inverting , non inverting and differential
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1.
Provide a strong foundation on Linear Circuits.
2.
Familiarize students with applications of various IC’s.
3.
Have a broad coverage in the field that is relevant for engineers to design Linear circuits
using Op-amps.
TEACHING AIDS
: LCD PROJECTOR, WHITEBOARD, MARKER, DUSTER
TEACHING POINTS :
• 5 min.: Taking attendance
• 10 min.: Re collecting the contents of previous class.
• 100 min.: Closed loop gain of Inverting and Non Inverting amplifier
• 5 min.: Doubts clarification and Review of the class.
Assignment / Questions: Obtain the Voltage gain formula for Inverting, Non Inverting and
Differential Amplifier. (Obj:1, 2, 3/Out:1,2,3)
Signature of faculty
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
LESSON PLAN
Academic Year
Semester
: 2013
:
Date: ……25-07-13…….
I
Name of the Program: B.Tech ……….EEE………… Year: ………III…….. Section: A
Course/Subject: …Op amps………………… Course Code: ……GR11A3078……
Name of the Faculty: ……………R Anil Kumar............……..Dept.: ……Electrical………
Designation: ASST.PROFESSOR
Lesson No: …………………7………………… Duration of Lesson: 60min……………….
Lesson Title: Basic applications of Op-amp, Instrumentation Amplifier
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. Provide a strong foundation on Linear Circuits.
2. Familiarize students with applications of various IC’s.
TEACHING AIDS
: LCD PROJECTOR, WHITEBOARD, MARKER, DUSTER
TEACHING POINTS :
• 5 min.: Taking attendance
• 10 min.: Re collecting the contents of previous class.
• 40 min.: General implementations of Op-amp, connecting op-amp to work it as Instrumentation
Amplifier and its applications.
• 5 min.: Doubts clarification and Review of the class.
Assignment / Questions: Derive the voltage equation if voltage follower is having some gain
resistance. (Obj:1,2/Out:1,2,3,4)
Signature of faculty
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
LESSON PLAN
Academic Year
Semester
: 2013
:
Date: ……26-07-13…….
I
Name of the Program: B.Tech ……….EEE………… Year: ………III…….. Section: A
Course/Subject: ………Op amps………………… Course Code: ……GR11A3078……
Name of the Faculty: ……………R Anil Kumar.........………..Dept.: ……Electrical………
Designation: ASST.PROFESSOR
Lesson No: …………………8………………… Duration of Lesson: 120 min……………
Lesson Title: AC amplifier, V to I and I to V Converters, Sample and Hold Circuits, LF 398
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. Provide a strong foundation on Linear Circuits.
2. Familiarize students with applications of various IC’s.
3. Have a broad coverage in the field that is relevant for engineers to design Linear
circuits using Op-amps.
TEACHING AIDS
: LCD PROJECTOR, WHITEBOARD, MARKER, DUSTER
TEACHING POINTS :
• 5 min.: Taking attendance
• 10 min.: Re collecting the contents of previous class.
• 100 min.: AC Amplifier and different converters operation of op-amps and Sample and hold
circuits.
• 5 min.: Doubts clarification and Review of the class.
Assignment / Questions: Obtain the maximum and minimum ranges of current value when
load is connected to V to I converter. (Obj:1,2,3/Out:1,2,3)
Signature of faculty
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
LESSON PLAN
Academic Year
Semester
: 2013
:
Date: ……01-08-13…….
I
Name of the Program: B.Tech ……….EEE………… Year: ………III…….. Section: A
Course/Subject: …………..…Op amps……………… Course Code: ……GR11A3078……
Name of the Faculty: ……………R Anil Kumar....…………..Dept.: ……Electrical………
Designation: ASST.PROFESSOR
Lesson No: …………………9……………… Duration of Lesson: 60min……………….
Lesson Title: Ideal differentiator and Integrator
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. Provide a strong foundation on Linear Circuits.
2. Have a broad coverage in the field that is relevant for engineers to design Linear
circuits using Op-amps.
TEACHING AIDS
: LCD PROJECTOR, WHITEBOARD, MARKER, DUSTER
TEACHING POINTS :
• 5 min.: Taking attendance
• 10 min.: Re collecting the contents of previous class.
• 40 min.: Explain the working operation of Integrator, Differentiator
• 5min.: Doubts clarification and Review of the class.
•
Assignment / Questions: Derive the Voltage equations for Integrator and Differentiator.
(Obj:1,3/Out:2,3)
Signature of faculty
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
LESSON PLAN
Academic Year
Semester
: 2013
:
Date: ……02-08-13…….
I
Name of the Program: B.Tech ……….EEE………… Year: ………III…….. Section: A
Course/Subject: …Op amps……………… Course Code: ……GR11A3078……
Name of the Faculty: ……………R Anil Kumar.................…..Dept.: ……Electrical………
Designation: ASST.PROFESSOR
Lesson No: …………………10……………… Duration of Lesson: 120min……………….
Lesson Title: Differentiators, Integrators, Comparator, Schmitt Trigger and Multivibrators
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. Provide a strong foundation on Linear Circuits.
2. Familiarize students with applications of various IC’s.
3. Have a broad coverage in the field that is relevant for engineers to design Linear
circuits using Op-amps.
TEACHING AIDS
: LCD PROJECTOR, WHITEBOARD, MARKER, DUSTER
TEACHING POINTS :
• 5 min.: Taking attendance
• 10 min.: Re collecting the contents of previous class.
• 100 min.: Explain the working operation of Schmitt Trigger and Multi vibrator.
• 5 min.: Doubts clarification and Review of the class
•
Assignment / Questions: Derive the Voltage equations for of Integrator, Differentiator,
Comparator, Schmitt Trigger and Multi vibrator. (Obj:1,2,3/Out:2,3)
Signature of faculty
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
LESSON PLAN
Academic Year
Semester
: 2013
:
Date: ……08-08-13……….
I
Name of the Program: B.Tech ……….EEE………… Year: ………III…….. Section: A
Course/Subject: …Op Amps…………..……………… Course Code: ……GR11A3078……
Name of the Faculty: ……………R Anil Kumar.........………..Dept.: ……Electrical………
Designation: ASST.PROFESSOR
Lesson No: …………………11……………… Duration of Lesson: 60min……………….
Lesson Title: Introduction to Voltage Regulators, Features of 723 Regulator
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. Provide a strong foundation on Linear Circuits.
2. Familiarize students with applications of various IC’s.
3. Have a broad coverage in the field that is relevant for engineers to design Linear
circuits using Op-amps.
TEACHING AIDS
: LCD PROJECTOR, WHITEBOARD, MARKER, DUSTER
TEACHING POINTS :
• 5 min.: Taking attendance
• 10 min.: Re collecting the contents of previous class.
• 40 min.: Explain the working operation of Voltage Regulator
• 5min.: Doubts clarification and Review of the class.
Assignment / Questions: Explain 723 voltage regulator with its pin configuration.
(Obj:1,2,3/Out:2,3)
Signature of faculty
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
LESSON PLAN
Academic Year
Semester
: 2013
:
Date: ……09-08-13……….
I
Name of the Program: B.Tech ……….EEE………… Year: ………III…….. Section: A
Course/Subject: …….…Op Amps………………… Course Code: ……GR11A3078……
Name of the Faculty: ……………R Anil Kumar.............……..Dept.: ……Electrical………
Designation: ASST.PROFESSOR
Lesson No: …………………12……………… Duration of Lesson: 120min……………….
Lesson Title: Introduction to Filters, First order, Second order- Low pass, High pass and Band
Width Filter.
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. Familiarize students with applications of various IC’s.
2. Have a broad coverage in the field that is relevant for engineers to design Linear
circuits using Op-amps.
TEACHING AIDS
: LCD PROJECTOR, WHITEBOARD, MARKER, DUSTER
TEACHING POINTS :
• 5 min.: Taking attendance
• 10 min.: Re collecting the contents of previous class.
• 100 min.: Classification of Filters, order of the filters design, types of filter designs
• 5 min.: Doubts clarification and Review of the class.
Assignment / Questions: Classify the types of filters and design a second order Butterworth
lowpass filter for frequency of 1KHz. (Obj:2,3/Out:1,2)
Signature of faculty
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
LESSON PLAN
Academic Year
Semester
: 2013
:
Date: ………16-08-13……….
I
Name of the Program: B.Tech ……….EEE………… Year: ………III…….. Section: A
Course/Subject: …………Op Amps………………… Course Code: ……GR11A3078……
Name of the Faculty: ……………R Anil Kumar....…………..Dept.: ……Electrical………
Designation: ASST.PROFESSOR
Lesson No: ……………………13…………… Duration of Lesson: 120min……………….
Lesson Title: Active Band Reject filter and All Pass filter
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. Familiarize students with applications of various IC’s.
2. Have a broad coverage in the field that is relevant for engineers to design Linear
circuits using Op-amps.
TEACHING AIDS
: LCD PROJECTOR, WHITEBOARD, MARKER, DUSTER
TEACHING POINTS :
• 5 min.: Taking attendance
• 10 min.: Re collecting the contents of previous class.
• 100 min.: Explain the operation of Band stop filters and All pass filters, problems to be solved.
• 5 min.: Doubts clarification and Review of the class.
Assignment / Questions: Explain the response of All pass filter. (Obj:2,3/Out:1,2)
Signature of faculty
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
LESSON PLAN
Academic Year
Semester
: 2013
:
Date: ………22-08-13……….
I
Name of the Program: B.Tech ……….EEE………… Year: ………III…….. Section: A
Course/Subject: ……Op Amps…….……………… Course Code: ……GR11A3078……
Name of the Faculty: ……………R Anil Kumar...............…..Dept.: ……Electrical………
Designation: ASST.PROFESSOR
Lesson No: ……………………14…………… Duration of Lesson: 60min……………….
Lesson Title: Principle of operation and types of oscillators RC
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. Familiarize students with applications of various IC’s.
TEACHING AIDS
: LCD PROJECTOR, WHITEBOARD, MARKER, DUSTER
TEACHING POINTS :
• 5 min.: Taking attendance
• 10 min.: Re collecting the contents of previous class.
• 40 min.: Explain the working operation of RC phase shift oscillator
• 5min.: Doubts clarification and Review of the class.
Assignment / Questions: Design aa RC phase shift oscillator for frequency of 10KHz.
(Obj:2/Out:1,2)
Signature of faculty
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
LESSON PLAN
Academic Year
Semester
: 2013
:
Date: ………23-08-13……….
I
Name of the Program: B.Tech ……….EEE………… Year: ………III…….. Section: A
Course/Subject: ………Op Amps………………… Course Code: ……GR11A3078……
Name of the Faculty: ……………R Anil Kumar.............……..Dept.: ……Electrical………
Designation: ASST.PROFESSOR
Lesson No: ………………15……………… Duration of Lesson: 120min……………….
Lesson Title: Oscillators- Wien Bridge and Quadrature type Oscillators, Waveform generationTriangular, Saw tooth and Square wave
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. Provide a strong foundation on Linear Circuits.
2. Have a broad coverage in the field that is relevant for engineers to design Linear
circuits using Op-amps.
TEACHING AIDS
: LCD PROJECTOR, WHITEBOARD, MARKER, DUSTER
TEACHING POINTS :
• 5 min.: Taking attendance
• 10 min.: Re collecting the contents of previous class.
• 100 min.: Explain the working operation of Wien Bridge and Quadrature Oscillator and also
different types of waveform generators and their applications.
• 5 min.: Doubts clarification and Review of the class.
Assignment / Questions: Explain the Triangular wave oscillator with a neat circuit diagram.
(Obj:1,3/Out:1,2,3,5)
Signature of faculty
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
LESSON PLAN
Academic Year
Semester
: 2013
:
Date: ……29-08-13……….
I
Name of the Program: B.Tech ……….EEE………… Year: ………III…….. Section: A
Course/Subject: …………Op Amps………………… Course Code: ……GR11A3078……
Name of the Faculty: ……………R Anil Kumar.............……..Dept.: ……Electrical………
Designation: ASST.PROFESSOR
Lesson No: ………………16……………… Duration of Lesson: 60min……………….
Lesson Title: Introduction to 555 Timer and its specifications
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. Provide a strong foundation on Linear Circuits.
2. Familiarize students with applications of various IC’s.
3. Have a broad coverage in the field that is relevant for engineers to design Linear
circuits using Op-amps.
TEACHING AIDS
: LCD PROJECTOR, WHITEBOARD, MARKER, DUSTER
TEACHING POINTS :
• 5 min.: Taking attendance
• 10 min.: Re collecting the contents of previous class.
• 40 min.: Explain the working operation of 555 Timer and its specifications
• 5 min.: Doubts clarification and Review of the class.
Assignment / Questions: Briefly explain the working operation of 555 timer and its
specifications? (Obj:1,2,3/Out:2,3,7)
Signature of faculty
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
LESSON PLAN
Academic Year
Semester
: 2013
:
Date: ……30-08-13……….
I
Name of the Program: B.Tech ……….EEE………… Year: ………III…….. Section: A
Course/Subject: …………Op Amps………………… Course Code: ……GR11A3078……
Name of the Faculty: ……………R Anil Kumar.............……..Dept.: ……Electrical………
Designation: ASST.PROFESSOR
Lesson No: ………………17……………… Duration of Lesson: 120min……………….
Lesson Title: Functional Diagram of 555 Timer and its operation in detail
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. Provide a strong foundation on Linear Circuits.
2. Familiarize students with applications of various IC’s.
TEACHING AIDS
: LCD PROJECTOR, WHITEBOARD, MARKER, DUSTER
TEACHING POINTS :
• 5 min.: Taking attendance
• 10 min.: Re collecting the contents of previous class.
• 100 min.: Explain the working operation of 555 Timer and its applications
• 5 min.: Doubts clarification and Review of the class.
Assignment / Questions: Briefly explain the working operation of 555 timer and its
applications? (Obj:1,2/Out:2)
Signature of faculty
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686
4440
LESSON PLAN
Academic Year
Semester
: 2013
:
Date: ……05-09-13……….
I
Name of the Program: B.Tech ……….EEE………… Year: ………III…….. Section: A
Course/Subject: ……………Op Amps……………… Course Code: ……GR11A3078……
Name of the Faculty: ……………R Anil Kumar.........………..Dept.: ……Electrical………
Designation: ASST.PROFESSOR
Lesson No: ………………18………………… Duration of Lesson: 60min……………….
Lesson Title: Monostable operation using 555 Timer
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. Provide a strong foundation on Linear Circuits.
2. Familiarize students with applications of various IC’s.
3. Have a broad coverage in the field that is relevant for engineers to design Linear
circuits using Op-amps.
TEACHING AIDS
: LCD PROJECTOR, WHITEBOARD, MARKER, DUSTER
TEACHING POINTS :
• 5 min.: Taking attendance
• 10 min.: Re collecting the contents of previous class.
• 40 min.: Explain the working operation of 555 Timer as Monostable operation.
• 5min.: Doubts clarification and Review of the class.
Assignment / Questions: Explain the operation of monostable multivibrator using 555 timer.
(Obj:1,2,3/Out:3,7)
Signature of faculty
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
LESSON PLAN
Academic Year
Semester
: 2013
:
Date: ……06-09-13……….
I
Name of the Program: B.Tech ……….EEE………… Year: ………III…….. Section: A
Course/Subject: …………Op Amps………………… Course Code: ……Gr11A3078……
Name of the Faculty: ……………R Anil Kumar.............……..Dept.: ……Electrical………
Designation: ASST.PROFESSOR
Lesson No: ………………19………………… Duration of Lesson: 120min……………….
Lesson Title: Monostable and Astable operation and applications
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. Provide a strong foundation on Linear Circuits.
2. Familiarize students with applications of various IC’s.
3. Have a broad coverage in the field that is relevant for engineers to design Linear
circuits using Op-amps.
TEACHING AIDS
: LCD PROJECTOR, WHITEBOARD, MARKER, DUSTER
TEACHING POINTS :
• 5 min.: Taking attendance
• 10 min.: Re collecting the contents of previous class.
• 100 min.: Explain the working operation of 555 Timer as Astable and Monostable operation.
• 5 min.: Doubts clarification and Review of the class.
Assignment / Questions: Explain the operation of Astable multivibrator using 555 timer.
(Obj:1,2,3/Out:3,7)
Signature of faculty
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
LESSON PLAN
Academic Year
Semester
: 2013
:
Date: ……12-09-13……….
I
Name of the Program: B.Tech ……….EEE………… Year: ………III…….. Section: A
Course/Subject: …………Op Amps………………… Course Code: ……GR11A3078……
Name of the Faculty: ……………R Anil Kumar.....…………..Dept.: ……Electrical………
Designation: ASST.PROFESSOR
Lesson No: ………………20………………… Duration of Lesson: 60min……………….
Lesson Title: Schmitt trigger and its applications
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. Provide a strong foundation on Linear Circuits.
2. Familiarize students with applications of various IC’s.
3. Have a broad coverage in the field that is relevant for engineers to design Linear
circuits using Op-amps.
TEACHING AIDS
: LCD PROJECTOR, WHITEBOARD, MARKER, DUSTER
TEACHING POINTS :
• 5 min.: Taking attendance
• 10 min.: Re collecting the contents of previous class.
• 40 min.: Explain the working operation of 555 Timer as Schmitt Trigger
• 5 min.: Doubts clarification and Review of the class.
Assignment / Questions: Explain the operation of Schmitt Trigger in detail.
(Obj:1,2,3/Out:2,3)
Signature of faculty
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
LESSON PLAN
Academic Year
Semester
: 2013
:
Date: ……13-09-13……….
I
Name of the Program: B.Tech ……….EEE………… Year: ………III…….. Section: A
Course/Subject: …Op Amps………………… Course Code: ……GR11A3078……
Name of the Faculty: ……………R Anil Kumar........………..Dept.: ……Electrical………
Designation: ASST.PROFESSOR
Lesson No: ………………21……………… Duration of Lesson: 120min……………….
Lesson Title: Schmitt trigger, PLL- Introduction, block schematic, VCO (565)
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. Provide a strong foundation on Linear Circuits.
2. Familiarize students with applications of various IC’s.
3. Have a broad coverage in the field that is relevant for engineers to design Linear
circuits using Op-amps.
TEACHING AIDS
: LCD PROJECTOR, WHITEBOARD, MARKER, DUSTER
TEACHING POINTS :
• 5 min.: Taking attendance
• 10 min.: Re collecting the contents of previous class.
• 100 min.: Explain the working operation of 555 Timer, IC 565 and VCO.
• 5 min.: Doubts clarification and Review of the class.
Assignment / Questions: Explain the operation of VCO in detail. (Obj:1,2,3/Out:2,3)
Signature of faculty
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
LESSON PLAN
Academic Year
Semester
: 2013
:
Date: ……19-09-13……….
I
Name of the Program: B.Tech ……….EEE………… Year: ………III…….. Section: A
Course/Subject: …Op Amps………………… Course Code: ……GR11A3078……
Name of the Faculty: ……………R Anil Kumar.....................Dept.: ……Electrical………
Designation: ASST.PROFESSOR
Lesson No: ………………22………………… Duration of Lesson: 60min……………….
Lesson Title: Introduction to Converters and their applications
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. Familiarize students with applications of various IC’s.
2. Have a broad coverage in the field that is relevant for engineers to design Linear
circuits using Op-amps.
3. Familiarize the conversion of data from Analog to Digital and Digital to Analog.
TEACHING AIDS
: LCD PROJECTOR, WHITEBOARD, MARKER, DUSTER
TEACHING POINTS :
• 5 min.: Taking attendance
• 10 min.: Re collecting the contents of previous class.
• 40 min.: Explain the real time applications of A to D and D to A conveters
• 5 min.: Doubts clarification and Review of the class.
Assignment / Questions: Explain the specifications used to consider a good converter
(Obj:2,3,4 & Out:1,3,6)
Signature of faculty
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
LESSON PLAN
Academic Year
Semester
: 2012-2013
:
Date: ……20-09-13……….
I
Name of the Program: B.Tech ……….EEE………… Year: ………III…….. Section: A
Course/Subject: ………Op Amps ………………… Course Code: ……GR11A3078……
Name of the Faculty: ……………R Anil Kumar............……..Dept.: ……Electrical………
Designation: ASST.PROFESSOR
Lesson No: ………………23………………… Duration of Lesson: 120min……………….
Lesson Title: Types of DAC’s-Weighted Resistor type, R-2R ladder type,
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. Familiarize students with applications of various IC’s.
2. Have a broad coverage in the field that is relevant for engineers to design Linear
circuits using Op-amps.
3. Familiarize the conversion of data from Analog to Digital and Digital to Analog.
TEACHING AIDS
: LCD PROJECTOR, WHITEBOARD, MARKER, DUSTER
TEACHING POINTS :
• 5 min.: Taking attendance
• 10 min.: Re collecting the contents of previous class.
• 100 min.: Explain the working operation of binary-weighted-input DAC and R/2R ladder type
DAC
• 5 min.: Doubts clarification and Review of the class.
Assignment / Questions: Derive the output voltage expression for R/2R type DAC. (Obj:2,3,4
& Out:1,3,6)
Signature of faculty
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686
4440
LESSON PLAN
Academic Year
Semester
: 2012-2013
:
Date: ……26-09-13……….
I
Name of the Program: B.Tech ……….EEE………… Year: ………III…….. Section: A
Course/Subject: ………Op Amps………………… Course Code: ……GR11A3078……
Name of the Faculty: ……………R Anil Kumar.................…..Dept.: ……Electrical………
Designation: ASST.PROFESSOR
Lesson No: ………………24………………… Duration of Lesson: 60min……………….
Lesson Title: Inverted R-2R Ladder type DAC
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. Familiarize students with applications of various IC’s.
2. Familiarize the conversion of data from Analog to Digital and Digital to Analog.
TEACHING AIDS
: LCD PROJECTOR, WHITEBOARD, MARKER, DUSTER
TEACHING POINTS :
• 5 min.: Taking attendance
• 10 min.: Re collecting the contents of previous class.
• 40 min.: Explain the working operation of binary-weighted-input DAC and R/2R ladder type
DAC
• 5 min.: Doubts clarification and Review of the class.
Assignment / Questions: Derive the output voltage expression for Inverted R/2R type DAC.
(Obj:2,4 & Out:1,3,6)
Signature of faculty
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686
4440
LESSON PLAN
Academic Year
Semester
: 2013
:
Date: ……27-09-13……….
I
Name of the Program: B.Tech ……….EEE………… Year: ………III…….. Section: A
Course/Subject: ………Op Amps………………… Course Code: ……GR11A3078……
Name of the Faculty: ……………R Anil Kumar.........………..Dept.: ……Electrical………
Designation: ASST.PROFESSOR
Lesson No: ………………25……………… Duration of Lesson: 120min……………….
Lesson Title: Types of ADC’s- Flash type ADC, Counter type ADC, Single Slope ADC, SAR type
ADC
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. Familiarize students with applications of various IC’s.
2. Have a broad coverage in the field that is relevant for engineers to design Linear
circuits using Op-amps.
3. Familiarize the conversion of data from Analog to Digital and Digital to Analog.
TEACHING AIDS
: LCD PROJECTOR, WHITEBOARD, MARKER, DUSTER
TEACHING POINTS :
• 5 min.: Taking attendance
• 10 min.: Re collecting the contents of previous class.
• 100 min.: Explain the working operation of different types of ADC’s.
• 5 min.: Doubts clarification and Review of the class.
Assignment / Questions: Explain the operation of Flash type ADC. ( Obj: 2,3,4 & Out:1,3)
Signature of faculty
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686
4440
LESSON PLAN
Academic Year
Semester
: 2013
:
Date: ……03-10-13…….
I
Name of the Program: B.Tech ……….EEE………… Year: ………III…….. Section: A
Course/Subject: …Op Amps………………… Course Code: ……GR11A3078……
Name of the Faculty: ……………R Anil Kumar.................…..Dept.: ……Electrical………
Designation: ASST.PROFESSOR
Lesson No: ………………26………………… Duration of Lesson: 60min……………….
Lesson Title: Dual Slope type ADC, DAC and ADC specifications
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. Familiarize students with applications of various IC’s.
2. Have a broad coverage in the field that is relevant for engineers to design Linear
circuits using Op-amps.
3. Familiarize the conversion of data from Analog to Digital and Digital to Analog.
TEACHING AIDS
: LCD PROJECTOR, WHITEBOARD, MARKER, DUSTER
TEACHING POINTS :
• 5 min.: Taking attendance
• 10 min.: Re collecting the contents of previous class.
• 40 min.: Explain the working operation of Dual Slope ADC.
• 5 min.: Doubts clarification and Review of the class.
Assignment / Questions: Explain the working operation of Dual slope ADC. (Obj:2,3,4 &
Out:2,3,6)
Signature of faculty
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
LESSON PLAN
Academic Year
Semester
: 2012-2013
:
Date: ……04-10-13……….
I
Name of the Program: B.Tech ……….EEE………… Year: ………III…….. Section: A
Course/Subject: ………Op Amps………………… Course Code: ……GR11A3078……
Name of the Faculty: ……………R Anil Kumar.........………..Dept.: ……Electrical………
Designation: ASST.PROFESSOR
Lesson No: ………………27……………… Duration of Lesson: 120min……………….
Lesson Title: Review of Unit 1 to Unit 5 and Previous university question papers
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. Provide a strong foundation on Linear Circuits.
2. Familiarize students with applications of various IC’s.
3. Have a broad coverage in the field that is relevant for engineers to design Linear
circuits using Op-amps.
TEACHING AIDS
: LCD PROJECTOR, WHITEBOARD, MARKER, DUSTER
TEACHING POINTS :
• 5 min.: Taking attendance
• 25 min.: Ask objective questions from units 1 to 5
• 90 min.: Conduct seminar on the topic selected by the students
Assignment / Questions: Write short notes on types of Multivibrators and their applications.
(Obj:1,2,3/Out:1,2,3)
Signature of faculty
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
ASSIGNMENT SHEET – 1
Academic Year
: 2013
Semester
:
Date:…………………….
I
Name of the Program: B.Tech …………Electrical… Year: …III..……….. Section: A/B/C
Course/Subject: …Opamps…………………………………………………..
Name of the Faculty: ……R. Anil Kumar……………………..Dept.:…EEE………….
Designation
: ASST.PROFESSOR
This Assignment corresponds to Unit No. / Lesson ………………1………………………….
Q1. For an op-Amp, PSRR=70dB(min), CMRR=105, differential mode gain Ad=105, The
output voltage changes by 20v in 4µseconds. Calculate
i. Numerical value of PSRR
ii. CMRR
iii. Slew rate.
Q2. (a) What is a level translator circuit? Why it is used with the Cascaded Differential
amplifier?
(b) What is a cascode amplifier? List the characteristics of Cascode amplifier.
Q3. Explain the various techniques used to compensate for thermal drift in Op-Amps.
Q4. Calculate
(i) Maximum output offset voltage caused by the input offset voltage Vios.
(ii) Maximum output offset voltage caused by the input bias current IB, for an inverting
amplifier with R1=100KΩ and Rf =10KΩ. Here 741 Op-amp is used with
Vios=6mV and IB=500nA.
Q5. Draw and explain the practical circuit for offset voltage measurement of Op-Amps.
Objective Nos.: …………1,2 and 3……………………………………………….
Outcome Nos.: ………1 and 3………………………………………………………………….
Signature of HOD
Date:
Signature of faculty
Date:
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
ASSIGNMENT SHEET – 2
Academic Year
: 2013
Semester
:
Date:…………………….
I
Name of the Program: B.Tech …Electrical……… Year: ……III..……….... Section: A/B/C
Course/Subject: …Opamps……………………………………………..
Name of the Faculty: ……R. Anil Kumar………………………..Dept.:…EEE………….
Designation
: ASST.PROFESSOR
This Assignment corresponds to Unit No. / Lesson ………………2………………………….
Q1. In the circuit of figure shown below, R1=100Ω, Rf =4.7KΩ CMRR=90 db. If the
amplitude of the induced 60-Hz noise at the output is 5mv (rms), calculate the amplitude
of the common-mode input voltage Vcm:
Q2. (a) Explain the current limiting feature of 723 regulator.
(b) If a 741 IC is configured as an I-to-V converter, what is the lowest value of current
that may be measured.
Q3. For the strain gauge bridge circuit as shown in figure below, given that Vab=
Assume that under the strained conditions the resistances RT1and RT3 decreases and that of
. Also RT1= RT2 = RT3 = RT4 = R, under
RT2 and RT4 increases by the same amount
unstrained conditions.
Q4. Calculate
(i) Maximum output offset voltage caused by the input offset voltage Vios.
(ii) Maximum output offset voltage caused by the input bias current IB, for an inverting
amplifier with R1=100KΩ and Rf =10KΩ. Here 741 Op-amp is used with
Vios=6mV and IB=500nA.
5Q. For the integrator circuit as shown in below figure, the input is a sine wave with a peak-topeak amplitude of 5V at 1kHz. Draw the output voltage waveform if R1CF= 0.1ms and
RF=10R1. Assume that the voltage across CF if initially zero.
Objective Nos.: …………1,2 and 3……………………………………………………………
Outcome Nos.: ………1,2 and 3……………………………………………………………….
Signature of HOD
Date:
Signature of faculty
Date:
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
ASSIGNMENT SHEET – 3
Academic Year
: 2013
Semester
:
Date:…………….
I
Name of the Program: B.Tech ……Electrical……… Year: …III..……….... Section: A/B/C
Course/Subject: …Opamps………………………………………………..
Name of the Faculty: ……R. Anil Kumar…………………………..Dept.:…EEE………….
Designation
: ASST.PROFESSOR
This Assignment corresponds to Unit No. / Lesson ………………3………………………….
Q1. A certain narrow band-pass filter has been designed to meet the following specifications:
fC=2kHz, Q=20, and Ap=10. What modifications are necessary in the filter circuit to
change the center frequency `fc ' to 1kHz , keeping the gain and band-width constant?
Q2. (a)Define the conditions on the feedback circuit of an amplifier to convert it into an
oscillator?
(b) Design a 60Hz Active Low Pass Filer (LPF)
Q3. Design a second order IGMF band pass filter with the following specifications:
fo=500Hz, gain at resonance=-5 and band width=50Hz. Use the circuit shown in figure below,
assume necessary data
Q4. Consider the circuit shown next
(a) Calculate the output voltages of the circuit.
(b) Explain the effect of C' on stability of the OP-Amp connection.
Q5. F or a second order butter worth filter given C2 = C3 = 0:047µF ;
R2 = R3 = 3.3kΩ; R1 = 27kΩ; and RF = 15.8kΩ
(a) Determine the lower cutoff frequency fL of the filter.
(b) Draw the frequency response plot of the above filter.
Objective Nos.: …………1,2 and 3…………………………………………………………….
Outcome Nos.: ………1,2 and 3……………………………………………………………….
Signature of HOD
Date:
Signature of faculty
Date:
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
ASSIGNMENT SHEET – 4
Academic Year
: 2013
Semester
:
Date:…………….
I
Name of the Program: B.Tech ………Electrical…… Year: …III..……….... Section: A/B/C
Course/Subject: …Opamps…………………………………………………..
Name of the Faculty: ……R. Anil Kumar…………………………..Dept.:…EEE………….
Designation
: ASST.PROFESSOR
This Assignment corresponds to Unit No. / Lesson ………………4………………………….
Q1.(a) Explain the importance of 555 timer in designing a monostable multivibrator
(b) If RA = 6.8 kΩ, RB= 3.3 kΩ, c = 0.1µF in 555 astable multivibrator, Calculate:
i. thigh
ii. tlow
iii. Free running frequency
iv. Duty cycle.
Q2. Design a monostable multivibrator using 555 timer to produce a pulse width of 100msec.
Q3. (a) Write about voltage controlled frequency shifter using 555 timer.
(b) For the frequency shifter, calculate:
i. The charge current I for input E = 0V
ii. The centre frequency when E = 0V
iii. The frequency shift fout for E = ±1V.
Q4. What are passive loop filters in PLL consider the PLL shown in below figure
Q5.(a) Explain the terms Lock range, Capture range and Pull-in time of a PLL. How are Lock
ranges and Capture range determined?
(b) Draw the internal circuit diagram and pin diagram (DIP) of 566 VCO. Explain its
operation and derive expression for output frequency fo.
Objective Nos.: …………1,2 and 3…………………………………………………………….
Outcome Nos.: ………1,2 and 3……………………………………………………………….
Signature of HOD
Date:
Signature of faculty
Date:
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686
4440
ASSIGNMENT SHEET – 5
Academic Year
: 2013
Semester
:
Date:…………….
I
Name of the Program: B.Tech ……Electrical……… Year: ………III.….... Section: A/B/C
Course/Subject: …Opamps…………………………………………………..
Name of the Faculty: ……R. Anil Kumar…………………………Dept.:…EEE………….
Designation
: ASST.PROFESSOR
This Assignment corresponds to Unit No. / Lesson ………………5………………………….
Q1. (a) What are the advantages of R-2R ladder type D/A converter over weighted resistor
type?
(b) In an inverted R-2R ladder, R=Rf=22kohms and VR=12V. Calculate the total current
delivered to the op-amp and the output voltage when the binary input is 1110.
Q2. (a) Write short notes on multiplying DAC’s?
(b) List the specifications of a DAC IC 1408.
Q3. (a) What are the sources of analog errors in an ADC?
(b) What is meant by differential linearity of an ADC?
Q4. Design a 4 - bit weighted resistor DAC whose full-scale output voltage is 10volts.
Assume Rf = 10 k and logic `1' level as +5 volts and also logic `0' level as 0 volts. What is the
output voltage when the input is 1011?
Q5. Give the schematic circuit of an A/D converter widely used in digital volt-meters and
explain its operation. Derive expression for output voltage.
Objective Nos.: …………1,2 and 3…………………………………………………………….
Outcome Nos.: ………1,2 and 3……………………………………………………………….
Signature of HOD
Date:
Signature of faculty
Date:
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
Tutorial Sheet-1
1. Explain how the input off set voltage compensated for Op-amp.
2. How fast can the output of an Op-amp change by 10V, if its slew rate is 1V/µs?
3. Define thermal drift.
4. Explain the following terms a) Total output offset voltage b) Input bias current
5. What is a level translator circuit?
6. Why it is used with the cascaded differential amplifier?
7. Explain the various techniques used to compensate for thermal drift in Op-Amps.
8. Explain the role of negative feedback in operational amplifiers.
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
Tutorial Sheet-2
1. Explain Inverting, non inverting and differential amplifier for both ideal and practical
amplifier with equations
2. Consider the circuit shown in figure 1: Determine the following when, V1=1V & V2=
2V
(a) Ix
(b) VA
(c) VB
(d) Expression for VA & VB in terms of V1 & V2 .
Figure 1
3. Explain in detail about Sample and Hold circuit with neat diagram
4. Explain what the circuit does as shown in figure 2 and explain its working.
5. What is the maximum value for Vin when the potentiometer is set to its maximum
resistance for above circuit?
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
Tutorial Sheet-3
1. Explain the frequency responses of all types of filters.
2. Figure 1 shows the first order Butterworth LPF that uses RC network, calcu- late the
gain if the filter is a function of frequency. Give gain magnitude and phase angle
equations.
Figure-1
3. Design a fourth order Butter worth low pass filter having upper cut off frequency 1
KHz and pass band gain of 10.
4. List out the types of Oscillators, its working principle and explain any one of them in
detail.
5. How can we generate a square wave and through it a Saw tooth wave form. Explain
with circuit diagrams
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
Tutorial Sheet-4
1. Design an astable multivibrator using 555 timer to produce a square wave of 2 KHz
frequency and 70% duty cycle. Draw the circuit with all component values.
2. Explain how a PLL is used as a frequency multiplier.
3. What are the functions of threshold and control voltage pins in 555 Timer IC?
4. What is VCO? Give two applications of it.
5. What are passive loop filters in PLL consider the PLL shown in figure 1?
Figure 1
6. Write about voltage controlled frequency shifter using 555 Timer.
7. Explain the working operation 565 VCO in detail.
8. 555 Timer as Monostable Multi vibrator explain with applications.
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
Tutorial Sheet-5
1. Determine the resolution of 16 bit D/A converter
2. Illustrate one application each of Analog to Digital and Digital to Analog
converters.
3. Write a note on multiplying DACs.
4. List the specifications of a Digital-to-Analog converter IC, 1408.
5. Compare and contrast R-2R ladder type and weighted resistor type DACs.
6. The LSB of a 6-bit D/A converter represents 0.1V. What voltage value will be
represented by the following binary words?
i. 101010
ii. 110110
7. Explain the operation of a Successive Approximation type analog to digital converter.
8. Calculate the number of bits required to represent a full scale voltage of 10V with a
resolution of 5mV approximately.
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
EVALUATION STRATEGY
Academic Year
: 2013
Semester
:
I
Name of the Program: B.Tech ……Electrical… Year: ……III…….. Section: A / B /C
Course/Subject: ………………………………Op-Amps………………………………..
Name of the Faculty: ………R. Anil Kumar…………………………..Dept.:……EEE….….
Designation
: ASST.PROFESSOR
1. TARGET:
A) Percentage for pass: 40%
b) Percentage of class: 85%
2. COURSE PLAN & CONTENT DELIVERY:
•
PPT presentation of the Lectures
•
Solving exercise problems
•
Model questions
3. METHOD OF EVALUATION
3.1 Continuous Assessment Examinations (CAE-I, CAE-II)
3.2 Assignments
3.3 Seminars
3.4 Quiz
3.5 Semester/End Examination
Signature of HOD
Signature of faculty
Date:
Date:
Gokaraju Rangaraju Institute of Engineering and Technology
Department of Electrical and Electronics Engineering
RESULT ANALYSIS
Total
Academic Subject No. of
Year
students
appeared
2011ICA
128
2012
2012ICA
143
2013
No. of
students
passed
No. of
students
failed
< 60%
101
27
137
06
>70%
Pass %
48
60%
to
70%
29
24
78.9%
15
27
95
95.80%