COURSE PLAN AND EVALUATION PLAN
1. Course Code:
EC211
3. L – T – P:
3-1-0
5. Pre-requisite:
Nil
7. Course Instructor:
Dr SUMAM DAVID S.
8. Objectives of the Course:
At the end of the program the student must be able to
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•
•
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Analyse Electrical circuits – Steady state and transient
Analyse the behavior of continuous-time signals
Apply frequency domain techniques to analyse signals & systems
Appreciate the potential applications of concepts of S&S
2. Course Title:
4. Credits:
6. Teaching Department:
•
•
•
LINEAR SYSTEMS & SIGNALS
4
Electronics & Communication Engg.
Apply time domain techniques to analyse LTI systems
Apply transform domain techniques to analyse signals & systems
Relate theoretical concepts to practical applications
Study a course on Control systems or DSP
8. Course Coverage (40 – Lecture Schedule ) :
Module
Introduction
Electric Circuit Analysis
Time domain analysis of
linear systems and
signals
Contents
Introduction to signals & systems – Objectives of the course,
motivation, continuous-time, discrete-time, digital signals and
systems, course plan, evaluation method, references
Circuit concept, circuit elements, independent and dependent
sources, network reduction techniques (star-delta), network
equations, node voltage and mesh current analysis, Network
Theorems
Assignment I/Tutorial I
First order systems - Analysis of RL and RC circuits,
representation of systems using differential equations,
solution of differential equations, Transient and steady state
response, time constant, initial conditions, coupled circuits
Second order systems - RLC circuits, characteristic equation,
damping, natural frequency, time domain specifications of
systems, State variable description
Assignment II/Tutorial II
Basic signals, operations, and properties
Objectives
Lecture/
Tutorial
L1
Evaluation
• Analyse electric circuits with DC
excitation
L2-L6
Application,
Analysis
• Analyse time domain behavior of RL
and RC circuits for DC excitation
• Analysis of coupled circuits
L7-L10
Application,
Analysis
• Analyse time domain behavior of
RLC circuits for DC excitation
• Representation of LTI systems
• Compute time domain parameters of
systems
L11-L14
Application,
Analysis
• Classify signals based on properties
L15-L16
• Appreciate the relevance of the
course
Transform domain
analysis of systems
Frequency domain
analysis of continuous
time signals and systems:
Systems, properties, linear-time invariant systems, impulse
response, convolution, correlation, causality and stability,
Representation of LTI systems
Assignment III/Tutorial III
Laplace Transform: Definition and properties, inverse
transforms, partial fraction expansion
Transform domain analysis of systems,equivalent sources for
initial conditions, transform circuits, Impedence functions
and Network Theorems, transfer function, poles and zeros,
stability
Assignment IV/Tutorial IV
Steady state response of R,L,C and M elements to sinusoidal
excitation, series and parallel resonance, frequency domain
specifications
Periodic signals, Fourier series representation, properties of
Fourier series
Non-periodic signals, Fourier transform, properties of Fourier
transforms and applications to systems, Parsevaal’s Theorem.
Assignment V/Tutorial V
• Classify systems based on properties
• Analyse behaviour of LTI systems
• Represent LTI systems
L17-L20
Application
• Compute LT and inverse LT
L21-L23
• Analyse systems using LT
• Represent electric circuits using LT
• Relate system behavior to pole-zero
plot
L24-L29
Application,
Analysis
Application,
Analysis
• Analyse behavior of electric circuits
for sinusoidal excitation
• Compute time domain parameters of
systems
• Represent periodic signals using FS
L30-L33
Application,
Analysis
L34-L36
• Represent aperiodic signals using FT
• Analyse system behavior using FT
L37-L40
Application,
Analysis
Application,
Analysis
9. Course web page : http://172.16.200.5/moodle
10. Reference Books
i. M.E. Van Valkenburg, Network Analysis, Pearson, 2008
ii. RC.Dorf and J.A. Svoboda, Introduction to electric circuits, Wiley, 2009
iii. J.W.Nillson and SA Riedel, Electric Circuits, PHI, 2000
11. EVALUATION PLAN :
Mid semester exam
Assignments/Quiz
End semester exam
Prepared by:
Sumam David S.
Course Instructor
iv. Simon Haykin, Signals & Systems, John Wiley, 1998 .
v. Mc Chellan, R.W. Schafer & Yoder, Signal Processing First, Pearson 2003.
vi. Ambarkar, Analog and Digital Signal Processing, Brooks Cole, 1999.
- 25%
- 25%
- 50%
Approved by
Sumam David S.
Head, Dept of E&C and DUGC Chairperson