M. S. RAMAIAH INSTITUTE OF TECHNOLOGY BANGALORE-54 (Autonomous Institute, Affiliated to VTU) SYLLABUS Outcome Based Education Curricula (for the Academic year 2015 – 2016) III & IV Semester B. E. Electrical and Electronics Engineering M. S. Ramaiah Institute of Technology (MSRIT) was started in 1962 by the late Dr. M.S. Ramaiah, our Founder Chairman who was a renowned visionary, philanthropist, and a pioneer in creating several landmark infrastructure projects in India. Noticing the shortage of talented engineering professionals required to build a modern India, Dr. M.S. Ramaiah envisioned MSRIT as an institute of excellence imparting quality and affordable education. Part of Gokula Education Foundation, MSRIT has grown over the years with significant contributions from various professionals in different capacities, ably led by Dr. M.S. Ramaiah himself, whose personal commitment has seen the institution through its formative years. Today, MSRIT stands tall as one of India’s finest names in Engineering Education and has produced around 35,000 engineering professionals who occupy responsible positions across the globe. About the Department: The department was started in the year 1962 along with the establishment of the college. It was offering undergraduate program till 2003. In 2003 the Dept. was recognized as a Research Centre by Visvesvaraya Technological University, Belgaum and started offering Ph.D. and M.Sc. (Engg.) programs. In 2004 the Dept. started to offer PG program in Computer Applications in Industrial Drives. The department has 18 well-qualified faculty members. The entire faculty holds postgraduate degree in either Power Systems / Power Electronics. Four of the faculty are doctorates. Dr. Premila Manohar is Ph.D in HVDC transmission (from HVE, IISc., 1991), Dr. Sanjaya Lakshiminarayan is doctorate in Power Electronics & Drives (from CEDT, IISc., 2007), Dr. Pradipkumar Dixit is specialized in High Voltage Engineering (Ph. D from Visvesvaraya Technological University, Belgaum, 2009) and Dr.T.V.Snehaprapha is Ph.D in Power Electronics & Drives (from JNTU, Hyderabad, 2015). In addition, Dr. G. R. Nagabhushana, with a long record of service (Retired Professor from HVE, IISc., Bangalore) is with the department as Professor Emeritus. 2 Faculty Sl. No. 1 Name of Faculty Dr. G. R. Nagabhushana Qualification Designation B.Sc., B.E., M.E., Ph.D Professor Emeritus Faculty Identified for Under Graduate 2 Dr.Premila Manohar M. E., Ph.D (IISc) Professor & Head 3 Sri.T.G.Giri Kumar M. E. Associate Professor 4 Smt. K.N. Prasanna M. E. Associate Professor 5 Dr. Pradipkumar Dixit M. Tech., Ph.D Associate Professor 6 Sri.C.Ravindra Kumar M. E. Assistant Professor 7 Sri.Victor George A.M.I.E., M.Tech. (Ph.D) Assistant Professor 8 Sri.Vinayaka V Rao M. Tech., (Ph.D) Assistant Professor 9 Smt.S.Dawnee M. Tech., (Ph.D) Assistant Professor 10 Sri.K.Ramakrishna Murthy M. Tech., (Ph.D) Assistant Professor 11 Smt. Kusumika Krori Dutta M.Sc (Engg.). Assistant Professor 12 Sri.Narsimpur Tushar Suresh M. Tech. Assistant Professor 13 Smt. Archana Diwakar M. Tech. Assistant Professor 14 Smt. Aruba Rajan M. Tech. Assistant Professor 15 Sri. Gurunayk Nayak M.Tech. Assistant Professor Faculty Identified for Post Graduate 16 Dr.T.V.Snehaprabha M. E.,Ph.D Associate Professor 17 Dr. Sanjay Lakshminarayanan M.Sc(Engg.)., Ph.D Associate Professor 18 Sri.Kodeeswara Kumaran M. Tech., (Ph.D) Assistant Professor 3 Vision and Mission The Vision of MSRIT: To evolve into an autonomous institution of international standards for imparting quality technical education Mission: MSRIT shall deliver global quality technical education by nurturing a conducive learning environment for a better tomorrow through continuous improvement and customization. Quality Policy “We at M. S. Ramaiah Institute of Technology, Bangalore strive to deliver comprehensive, continually enhanced, global quality technical and management education through an established Quality Management system Complemented by the Synergistic interaction of the stake holders concerned”. The Vision of the Department: To excel in engineering education and research, inculcating professional ethics in students and emerge as leaders in the country in the field of electrical & electronics engineering Mission of the Department: The mission of the department is to produce graduates who are capable of taking leadership positions. Our graduates: Understand the basic principles of modern electrical & electronics technology Are able to apply their knowledge to solve problems arising in whatever career path they choose. Are sensitive to societal issues and are committed to professional ethics. Process of deriving the vision and mission of the department Process of deriving the vision and mission of the department is shown in figure below Institute’s Vision & Mission Management Vision & Mission of the Department by the committee Parents Industry Alumni Department Faculty Students Periodic Review 4 Process of Deriving the Programme Educational Objectives (PEOs) Department Vision & Mission Institute Vision & Mission Committee formation and preparation of questionnaire Conduction of Survey Student s Parents Alumni Industry PG faculty Collect data (Department Committee) Deliberate, Analyze and summarize the data (Board of Studies) Academic Council& Governing Council Accept & Approve PEOs PEOs of the program PEO 1: Produce graduates who will have the ability to apply the knowledge of basic sciences engineering sciences and electrical engineering to excel in professional career. PEO 2: Produce graduates who will continue to enhance their knowledge. PEO 3: Produce graduates who are confident to take up diverse career paths. PEO 4: Produce graduates who will provide leadership and demonstrate the importance of professional integrity. 5 Process of deriving the Programme Outcomes (POs) The Programme outcomes are defined taking into account the feedback received from faculty, alumni, Industry and also from guidelines put across by regulatory/professional bodies and graduate attributes which are in line with programme educational objectives. The following figure indicates the information flow. Department Vision and Mission Institute Vision and Mission Feedback Faculty Programme Educational Objectives Graduate Attributes Programme Outcomes Regulatory bodies such as UGC,AICTE,VTU Student Alumni Professional bodies such as IIIE, NITIE Industry PO’s of the program offered a. Foundation: understanding of the fundamentals of science and engineering, and the ability to apply them. b. Experimentation and Data Analysis: ability to design andconduct experiment as well as to organize, analyze and interpret data. c. Design: an ability to design a system, component, or process to meet desired specifications d. Individual & Team work: ability to work individually and with others professionally and socially. e. Problem solving: an ability to identify, formulate use modern tools to solve complex engineering problems. f. Professional ethics: an understanding of professional and ethical responsibility g. Communication skills: ability to communicate effectively, orally and through writing. h. Societal impact: An understanding of the impact of engineering solutions on environment and society. i. Curiosity: A desire and ability to engage in lifelong learning. j. Contemporary issues: Familiarity with current trends in electrical, electronics engineering and interdisciplinary areas. k. Depth: develop a passion and in-depth knowledge in a specific area. l. Leadership: ability to function effectively in a leadership role with respect to the management and economics of large scale engineering tasks and collaborative efforts. 6 Mapping of PEO’s and PO’s The correlation between the Programme outcomes and Program Educational objectives are mapped in the Table shown below: Correlation between the POs and the PEOs Sl. No. Programme Outcomes Programme Educational Objectives a b c d e f g h i j k l 1 Produce graduates who will have the ability to apply the knowledge of basic sciences engineering sciences and electrical engineering to excel in professional career. X X X X X X X 2 Produce graduates who will continue to enhance their knowledge. X X X X X X X X 3 Produce graduates who are confident to take up diverse career paths. X X 4 Produce graduates who will provide leadership and demonstrate the importance of professional integrity. 7 X X X X X X X Curriculum breakdown structure: In accordance with the program criteria set by Institute of Electrical and Electronics Engineers (IEEE) and the Program Outcomes, the structure of the Electrical Engineering curriculum is developed such that both breadth and depth are provided across a range of electrical engineering topics. This is achieved by offering required basic courses and a wide variety of advanced courses in the area of electrical engineering. The Course code, Course title, the number of contact hours and the number of credits for each course are given in the following table. The courses are grouped in line with the major components of the curriculum namely: (i) Mathematics and Basic sciences, (ii) Basic Engineering courses, (iii) Humanities and Social Sciences, (iv) Professional core courses, (v) Electives and (vi) industry exposure/internship. Breakup of Credits for BE Degree Curriculum. (I to VIII Semester) Sem HSS BS ES PCS Professional Electives I 04 10 10 - II 02 10 14 III - 04 IV - V Project / Seminar/ Internship Total Credits - - 24 - - - 26 - 21 - - - 25 04 - 22 - - - 26 - 04 - 14 06 - - 24 VI - - - 17 09 - - 26 VII - - 02 15 03 03 02 25 VIII 04 - 04 -- - - 16 24 Total 10 32 30 89 18 03 18 200 HSS Other Electives - Humanities and Social Sciences - 10 BS - Basic Sciences (Mathematics, Physics, Chemistry) ES - Engineering Sciences (Materials, Workshop, Drawing, Computers). PCS - Professional Core Subjects Prof. Ele - Professional Electives, relevant to the chosen specialization branch. Other Ele - Elective Subjects, from other technical and / or emerging subject Areas. Project / Seminar- Project Work, Seminar and / or Internship in industry - 32 30 89 18 -03 -18 or elsewhere. 8 Board of Studies for the Period 2015-2017 1. Head of the Department concerned: Dr. Premila Manohar 2. At least five faculty members at different levels covering different specializations constituting nominated by the Academic Council i. Mr. T. G. Giri Kumar ii. Dr. Pradipkumar Dixit iii. Mrs. S. Dawnee iv. Mr. Kodeeswara Kumaran 3. Special invitees i. Mr. Rohit Chakravarthy, Robert Bosch Engineering & Business Solutions Pvt LtdBangalore ii. Mr. Ravindra. P, AMD India Pvt. Ltd., Bangalore iii. Mr Bapiraju J, ABB, GISL, MV Drives, Bangalore 4. Two experts in the subject from outside the college i. Dr. S. Krishna Asst. Professor, Dept. of E&EE, IITM, Chennai. ii. Dr. P. Parthiban, Assistant Professor, Dept. of E&EE, NITK, Surathkal, Mangalore. iii. Prof. T. K. Anantha Kumar Dept. of E&EE, Cambridge Institute of Technology, Bangalore 5. One expert from outside the college, nominated by the Vice Chancellor Dr. R. Nagaraja, Director, Power Research & Development Pvt. Ltd., Bangalore. 6. One representative from industry/corporate sector allied area relating to placement nominated by the Academic Council Mr. Veerendra Vasam, Innovation Manager, Schneider Electric Co.Pvt. Ltd., Bangalore 7. One postgraduate meritorious alumnus to be nominated by the Principal i. Mr. Goutham Ramamurthy, Honeywell Technology Solutions Lab Pvt. Ltd., Bangalore. 9 M.S. RAMAIAH INSTITUTE OF TECHNOLOGY, BANGALORE – 54 (Autonomous Institute, Affiliated to VTU) SCHEME OF TEACHING FOR THE ACADEMIC YEAR 2015-2016 III SEMESTER B.E. ELECTRICAL AND ELECTRONICS ENGINEERING Sl. Subject No. Code Credits Subject Teaching Department L T P Total 1 EEMAT301 Engineering Mathematics-III Mathematics 4 0 0 4 2 EE302 Analog Electronic Circuits Electrical & Electronics Engineering 4 0 0 4 3 EE303 Logic Design Electrical & Electronics Engineering 3 0 0 3 4 EE304 Field Theory Electrical & Electronics Engineering 4 0 0 4 5 EE305 Electric Networks - I Electrical & Electronics Engineering 3 1 0 4 6 EE306 Electrical Machines - I Electrical & Electronics Engineering 4 0 0 4 7 EE302L Analog Electronic Circuits Lab. Electrical & Electronics Engineering 0 0 1 1 8 EE303L Logic Design Lab. Electrical & Electronics Engineering 0 0 1 1 22 1 2 25 Total L : Lecture T : Tutorial P: Practical 10 Engineering Mathematics – III SubjectCode:EEMAT301 Prerequisites: Integration of different types of functions, complex plans. Course Coordinator/s: Department of Mathematics Credits : 4: 0: 0 Contact Hours: 56 Course Objectives: The students will Learn to solve algebraic, transcendental and ordinary differential equations numerically. Learn to fit a curve, correlation, regression for a statistical data. Learn the concepts of consistency, methods of solution for linear system of equations and eigen value problems. Learn to represent a periodic function in terms of sines and cosines. Understand the concepts of continuous and discrete integral transforms in the form of Fourier and Z-transforms. Learn the concept of series solutions of ODE and special functions Course Contents: Unit I Numerical solution of Algebraic and Transcendental equations: Method of false position, Newton - Raphson method. Numerical solution of Ordinary differential equations: Taylor series method, Euler and modified Euler method, fourth order Runge-Kutta method. Statistics: Curve fitting by the method of least squares, Fitting a linear curve, fitting a parabola, fitting a Geometric curve, Correlation and Regression. Unit II Linear Algebra: Elementary transformations on a matrix, Echelon form of a matrix, rank of a matrix, Consistency of system of linear equations, Gauss elimination and Gauss – Siedal method to solve system of linear equations, eigen values and eigen vectors of a matrix, Rayleigh power method to determine the dominant eigen value of a matrix, diagonalization of a matrix, system of ODEs as matrix differential equations Unit III Fourier series: Convergence and divergence of infinite series of positive terms. Periodic function, Dirichlet conditions, Fourier series of periodic functions of period 2 and arbitrary period, Half range series, Fourier series and Half Range Fourier series of Periodic square wave, Half wave rectifier, Full wave rectifier, Saw-tooth wave with graphical representation, Practical harmonic analysis. 11 Unit IV Fourier Transforms: Infinite Fourier transform, Infinite Fourier sine and cosine transforms, properties, Inverse transform, Convolution theorem, Parseval identity (statements only). Fourier transform of rectangular pulse with graphical representation and its output discussion, Continuous Fourier spectra-Example and physical interpretation. Z-Transforms: Definition, standard Z-transforms, Single sided and double sided, Linearity property, Damping rule, Shifting property, Initial and final value theorem, Inverse Z-transform, Application of Z-transform to solve difference equations. Unit V Series Solution of ODEs and Special Functions: Series solution, Frobenius method, Series solution of Bessel differential equation leading to Bessel function of first kind, Series solution of Legendre differential equation leading to Legendre polynomials, Rodrigues's formula. Text Books: 1. Erwin Kreyszig – Advanced Engineering Mathematics – Wiley publication – 10th edition-2015. 2. B. S. Grewal – Higher Engineering Mathematics – Khanna Publishers – 42nd edition – 2012. References: 1. Glyn James – Advanced Modern Engineering Mathematics – Pearson Education – 4th edition – 2010. 2. Dennis G. Zill, Michael R. Cullen - Advanced Engineering Mathematics, Jones and Barlett Publishers Inc. – 3rd edition – 2009. Course Outcomes: Students are expected to do the following: 1. Should be able to solve the problems of algebraic, transcendental and ordinary differential equations using numerical methods (PO-a,b,k) 2. Fit a suitable curve by the method of least squares and determine the lines of regression for a set of statistical data. (PO-a,b,e,h) 3. Find the rank of a matrix and testing the consistency and the solution by Gauss Elimination and Gauss Siedel iteration methods . (PO-a,b,c,d,e,f,h,k) 4. Find the Fourier series expansion of a function in both full range and half range values of the variable and obtaining the various harmonics of the Fourier series expansion for the given numerical data. (PO-a,b,c,d,e) 5. Find Fourier transforms, Fourier sine and Fourier cosine transforms of functions and solving difference equations using Z-transforms. (PO-a,b,e,,f,h) 6. Obtain the series solution of ordinary differential equations. (PO-a,b,e,f) 12 Analog Electronic Circuits Subject Code : EE302 Prerequisites : Nil Course Coordinator/s: Sri. T. G. Giri Kumar/Smt. K. N. Prasanna Credits : 4: 0: 0 Contact Hours: 56 Course Objectives: This course will enable the students to extend their knowledge to analyze, simulate, and design biasing circuits, clippers, clampers, RC coupled amplifier, power amplifiers ,multi stage amplifiers. Students are introduced to JFETs, MOSFETS, special purpose diodes, feedback techniques used in amplifier and representation of transistor circuits by hybrid model. Students are familiarized with software package to design and analyse electronic circuits. Sufficient knowledge is provided so that students will be able to use this course as the basis for other advanced courses like Power Electronics, Regulated Power Supplies, Radio detectors , Microwave Switching Circuits etc. Continue to enhance oral and written communication skills specifically directed to the practice of electrical engineering. Course Contents : Unit I Diode Circuits: Piecewise linear diode model, Clipping Circuits, Clipping at two independent levels, Comparators, Clampers. Transistor Biasing and Stabilization: Operating point, Bias stability, Self-Bias or Emitter bias, Stabilization factors, Bias compensation. Unit II Transistors at Low Frequencies : Two-Port devices and hybrid model, Transistor hybrid model of CE , CC, CB configuration, Determination of hie , hre , hfe & hoe , Conversion formulas for the parameters of the three configurations, Analysis of a transistor amplifier circuit using h parameters, Analysis of CE amplifier. Millers theorem and its dual. Unit III Emitter follower, Comparison of transistor configuration, Darlington emitter follower, Bootstrapped Darlington circuit. Feed Back Amplifier: Feedback concept, Transfer gain with feedback, General Characteristics of negative feedback amplifiers, Input resistance, Output resistance, Advantages. Oscillators : Barkhausen criterion, conditions for sustained oscillations – RC phase shift, Colpitt’s and Hartley, Wein bridge oscillator. 13 Unit IV Multistage Amplifier: Classification of amplifiers, Distortion in amplifiers, frequency response of an amplifier, RC coupled amplifier. Power Amplifier : Class A large-signal amplifiers, Second Harmonic Distortion, Higher-order harmonic generation, Transformer coupled audio power amplifier, Efficiency, Push-pull amplifier , Class B amplifiers, Class AB operation. Unit V Field Effect Transistors: Junction Field Effect transistor, Pinch Off voltage, JFET volt-amp characteristics, D-MOSFET, Characteristics, Amplifier, EMOSFET characteristics, Digital switching, Power FETs. Special Purpose Diodes : Optoelectronic devices , Schottky diodes, Varactor, Varistors, Tunnel diode, PIN diode. Text Books: 1. Jacob Millman & Christos C Halkias, “Integrated Electronics”, Tata McGraw-Hill, 1991. 2. Robert L Boylestad & Louis Nashelsky,“Electronic Devices & Circuit Theory”, 6th Edition, PHI, 2002. 3. Albert Malvino & David J Bates,“Electronic Principles”, , 7th Edition, TMH, 2007. Reference Books: 1. J. Nagarath,“Electronic Devices & Circuits”, PHI, 2007. 2. Sudhaker Samuel,“Electronic Circuits”, 2nd Edition, TMH. Course Outcomes: Student completing this course should be able to: 1. Design biasing and compensation circuits. (PO-a,i) 2. Analyse effects of feedback in transistor amplifier. (PO-a,e) 3. Analyse transistor circuits using hybrid model and amplifier’s distortion. (PO-a,e) 4. Design clipper and clamper. (PO-a,e) 5. Enumerate working, salient features and usage of JFETs, MOSFETs, and special purpose diodes. (PO-a) 14 Logic Design Subject Code: EE303 Prerequisites: Nil Course Coordinator/s: Smt. S. Dawnee Credits: 3: 0: 0 Contact Hours: 42 Course Objectives: Students should be able to study and appreciate the functioning of different digital components like logic gates, multiplexers, decoders , flip flops, counters etc Students will get an introduction to the design procedure and application of the different Digital components to build small cost effective digital systems which will be displayed as part of mini project. The students should be able to use this subject as the basis for other courses in the following semesters like Micro controllers, Embedded Systems,VHDL etc Course content Unit I Design of Combinational Logic : Review of Boolean algebra and basic gates, Definition of combinational logic, Canonical forms, Generation of switching equations from truth table, Karnaugh maps-3,4 variables, Map entered variables, Incompletely specified functions, Simplifying max term equations Unit II Analysis and Design of Combinational Logic I: General approach, Decoders-BCD decoders, encoders Unit III Analysis and Design of Combinational Logic II: Digital multiplexers-using multiplexers as Boolean function generators, adders &subtractors, Comparators Unit IV Sequential Circuits I: Basic bistable elements, SR latch, applications, Gated SR latch, D, T, JK flip flops, Master/Slave JK flip-flop, Edge triggered flip flop, conversion of one flip flop to another. Unit V Sequential Circuits II: Characteristics equations, Register, Counters, Asynchronous (ripple counters), Synchronous binary counters, Design of synchronous counters using different flip-flops, Shift registers, Counters using shift registers. Text Books: 1. Thomas L Floyd, Digital Fundamentals, TMH, 8th edition 2. John M. Yarbrough, Digital Logic Applications & Design, Thomas Learning, 2001 15 Reference Books: 1. Morris M.Mano, DigitalLogic & Computer Design, Prentice Hall, 2006. 2. Donald P Leach, Albert Paul Malvino, Digital Principles & Applications, Tata McGraw Hill, 4th Edition. 3. Donald D Givone, Digital Principles & Design, TMH, 2002. Course Outcomes: The course enabled the students to, 1. Analyze the given design specification and formulate the solution in the form of Boolean equations. (PO- a,c,i) 2. Develop combinational logic circuits using logic gates (PO-c,e) 3. Develop sequential logic circuits using flip-flops (PO- c,e) 4. Design cost effective digital electronic systems with different digital components (PO- c) 16 Field Theory Subject Code: EE304 Credits: 4: 0: 0 Prerequisites : Nil Contact Hours Required: 56 Course Coordinator/s: Dr.Pradipkumar Dixit & Sri. Victor George Course Objectives: The main objective is to introduce students to the theories and concepts of electromagnetic fields. This includes, Understand the basic concepts of electric and magnetic fields. Understand the concept of conductors, dielectrics, inductance and capacitance Gain knowledge on the nature of magnetic materials. Understand the concept of static and time varying fields. Course content Unit I Coulomb’s Law, Electric field intensity, Field of a line charge, Sheet of Charge, Electric flux density, Gauss’s law, Divergence, Maxwell’s First equation (Electrostatics), Applications Unit II Vector operator and divergence theorem, Definition of potential difference and potential, Potential field of a point charge and system of charges, Potential gradient, Current and current density, Continuity of current, Applications Unit III Boundary conditions for perfect Dielectrics, Derivations of Poisson’s and Laplace’s Equations, Examples of the solutions of Laplace’s and Poisson’s equations. Capacitance, Examples, Biot-Savart law, Ampere’s circuital law, Curl, Applications Unit IV Magnetic flux and flux density, Scalar and vector magnetic potentials, Force on a moving charge and differential current element, Force between differential current elements, Force and torque on a closed circuit, Applications. Unit V Magnetic boundary conditions, Potential energy, Inductance, Examples, Faraday’s law, Displacement current, Maxwell’s equation in point and integral form, Retarded potentials, Applications. Text Book: 1. William H Hayt Jr. and John A Buck, Engineering Electromagnetic, Tata McGraw-Hill, 7th Edition 2009. 17 Reference Books: 1. John Krauss and Daniel A Fleisch, Electromagnetics with Applications, McGraw-Hill, 5th Edition 1999. 2. Matthew N.O. Sadiku, Elements of Electromagnetics, Oxford University Press, 3rd Edition, 2004. Course Outcomes: A student completing this course should be able to: 1. Determine force, electric filed, potential and potential gradient due to different charges (PO-a, e) 2. Understand application of divergence and estimation of current and current density (PO-a ,e) 3. Comprehend boundary relations and application of Laplace’s & Poisson’s equations (PO-a,c,e,i, j) 4. Realize application of Biot-Savart, Ampere’s law and curl (PO- a,c,e) 5. Gain concept of displacement current and time varying magnetic field (PO-a,e) 18 Electric Networks – I Subject Code: EE305 Prerequisites: Nil Course Coordinator/s: Sri. T. G. Giri Kumar Credits: 3: 1: 0 Contact Hours Required: 70 Course Objectives: The course objectives are To provide a methodical approach to problem solving. To learn a number of powerful engineering circuit analysis techniques such as nodal analysis, mesh analysis, theorems, source transformation and several methods of simplifying networks, To understand the concept of graphical solution to electrical network To understand frequency response in electrical circuits To learn to analyse polyphase circuits – balanced and unbalanced Course content Unit I Introduction: Practical sources, Source transformation, Network reduction using start-delta transformation, Loop and node analysis with linearly dependent and independent sources for DC and AC network Unit II Network Theorems: Superposition, Reciprocity, Thevenin's theorem, Norton's theorem, Maximum Power Transfer theorem, Millman's theorem, Millers theorem Unit III Network Topology: Graph of network, Concept of tree and co-tree, Incidence matrix, tie-out and cutset schedules, Formulation of equilibrium equations in matrix form, Solution of resistive networks, Principles of duality. Coupled Circuits: Coupled circuits, dot convention, Equilibrium equations, Analysis of coupled circuits Unit IV Resonant Circuits: Series and parallel resonance, Frequency response of series and parallel circuits, Q-factor, bandwidth Locus Diagrams: Solutions of networks using locus diagrams Unit V Three Phase Circuits: Analysis of balanced and unbalanced three phase system, Measurement of active and reactive power (with balanced system), Advantages of polyphase over single phase system Text Books: 1. Ravish R Singh, Electrical networks , McGraw-Hill Company,2009 2. J.A.Edminister, Theory and Problems of Electric Circuits, Schaum’s Outline Series, 4th Edition. 19 Reference Books: 1. Hayt and Kimmerly, Engineering Circuit Analysis, McGraw Hill, 1993. 2. Van Valkenberg, Network Analysis, Prentice Hall, 1974. Course Outcome: The student will be able to 1. Obtain solution to electrical problems using network reduction techniques, circuital laws and theorems. (PO-a,e) 2. Obtain solution to problems in magnetic / electric circuit using concept of dot convention/ mutual inductance etc. (PO-a,e) 3. To obtain graphical solution to electrical network (PO-a,e) 4. Solve problems on frequency response (PO-a,e) 5. Obtain solution to problems in balanced and unbalanced poly-phase circuits. (PO-a, e) 20 Electrical Machines – I Subject Code : EE306 Prerequisites : Nil Course Coordinator/s: Smt. K. N. Prasanna& Smt. Aruba Rajan Credits: 4: 0: 0 Contact Hours: 56 Course Objectives: To gain knowledge about the principle of converting electrical energy to mechanical energy and vice-versa through electromagnetic field To have good understanding of physical concepts and operational features of DC and synchronous machines. To equip the students with basic experimental skills for handling problems associated with electrical machines To provide basis for further study of electrical machines Course contents: UNIT -I DC Generator – Review of basics, Types of excitation, No-load & load characteristics, Armature reaction, commutation – types, difficulties. DC Motors - Torque equation, Back emf, Characteristics of shunt, Series, Compound motors, Speed control of Shunt and Series motors, Applications of DC machines UNIT -II Testing of DC Machines - Necessity of Starters, Types of Starters, Losses in DC machines, Efficiency, Direct & indirect method of testing for shunt & series DC machines, Permanent magnet DC motors and brushless DC motors. UNIT -III Synchronous Generator – Review of construction, EMF equation, Effect of distribution of winding, Use of chorded coils, Harmonics – causes, effects, reduction, Regulation by EMF, MMF, ZPF, ASA method, Two reaction theory, slip test UNIT -IV Parallel Operation of Synchronous Generator - Synchronizing to infinite bus bars, Parallel operation of synchronous generators, Operating characteristics, Power angle characteristics, (excluding armature resistance), Operation at constant load with variable excitation and vice versa for generating mode & motoring mode, V curve of synchronous machine, Compounding curves of synchronous generator, Capability curves of synchronous generator. UNIT -V Synchronous Motor - Power flow equations of non-salient pole machines, Hunting in synchronous machines, Damper windings, Starting methods of a synchronous machine to run as a motor, 21 Synchronous condenser, Salient pole synchronous machines- Power flow equations and Power angle diagram, Line start permanent magnet synchronous motor. Text Books: 1.I.J.Nagrath & D.P.Kothari , Electric Machines, TMH, 2nd Edition 2.Alexander Langsdorf , Theory of Alternating Current Machines, TMH, 2nd Edition 3. M.G.Say, Performance & Design of AC Machines, CBS Publishers, 3rd Edition Reference Books: 1.Bhimbra, Electric Machinery, Khanna Publishers, 2nd Edition. 2. Wildi, Electrical Machines, Drives & Power Systems, Pearson Education, 2006. Course Outcomes A student completing this course should be able to: 1. Understand and analyse the D C Machines including their performance (PO-a,e) 2. Realize the performance of synchronous generator in terms of regulation (PO-a,e) 3. Understand the parallel operation of synchronous Generator and analyze the various concepts of Synchronous Motor (PO-a,e) 22 Analog Electronic Circuits Lab Subject Code : EE302L Credits : 0: 0: 1 Prerequisites : Nil Contact Hours Required: 28 Course Coordinator/s: Sri.T. G. Giri Kumar & Sri. Victor George Course Objectives: To provide practical knowledge about the design and analysis of analog circuits: BJT amplifiers and oscillators, clippers and clampers, and rectifiers List of Experiments 1. Design, build and test diode clipping (single & double ended) circuits Design, build and test of clamping circuits (positive clamping & negative clamping) 2. Design, build and test RC coupled single stage FET/BJT amplifier and determination of the frequency response, input & output impedances. 3. Design of BJT emitter follower, Darlington emitter follower (with & without bootstrap) and determination of the gain, input & output impedance 4. Design and testing of BJT R-C phase shift oscillator 5. Design and testing of BJT / FET Hartley oscillators 6. Design and testing of BJT Colpitt’s oscillators 7. Design of a voltage series feedback amplifier and determine the gain, input & outputImpedance 8. Design & testing of Class A, transformer coupled power amplifier 9. Unregulated bridge rectifier, Zener diode voltage regulator. 10. Design and simulation of Amplifier circuits and clippers. 11. Design and simulation of clampers and oscillators Course Outcomes: A student completing this course should be able to: 1. Design the biasing circuits for establishing the Q point of a transistor amplifier. (PO- b,c,d) 2. Design, Simulate (using PSpice), build and test clipper, clamper, zener voltage regulator, oscillators, voltage series feedback amplifier, RC coupled amplifier and power amplifier. (POb,c,d) 23 Logic Design Lab. Subject Code: EE303L Prerequisites: Nil Course Coordinator/s: Smt. S. Dawnee & Smt. Aruba Rajan Credits: 0: 0: 1 Contact Hours Required: 28 Course Objectives: Students should be able to study and appreciate the functioning of different digital components like logic gates, multiplexers, decoders , flip flops, counters etc Students will get an introduction to the design procedure and application of the different Digital components to build small cost effective digital systems which will be displayed as part of mini project. List of Experiments 1. Simplification, realization of Boolean expressions using logic gates 2. Realization of half/full adder and half/full subtractor using logic gates 3. Realization of parallel adder/subtractor using 7483 chip and BCD to Excess 3 code conversion and vice versa 4. Realization of binary to gray code converter and vice versa 5. Use of MUX/DEMUX for arithmetic circuit and code converter 6. Realization of one/two bit comparator and study of 7485 magnitude comparator 7. Truth table verification of flip-flops (JK, T and D type) 8. Realization of 3-bit counters as a sequential circuit and mod-n counter design 9. Shift left and shift right, SIPO, SISO, PISO, PIPO operations using 7495 10. Design and testing of Ring Counter/ Johnson counter 11. Design of sequence generator Course Outcomes: The course enabled the students to, 1. Learn functioning, design and implement digital circuits using logic gates, decoders, multiplexers, flip-flops etc., (PO-a,b,c,e) 2. Enhance their technical and communication skills and demonstrate team spirit with mini project (PO-d,i) 24 M.S. RAMAIAH INSTITUTE OF TECHNOLOGY, BANGALORE – 54 (Autonomous Institute, Affiliated to VTU) SCHEME OF TEACHING FOR THE ACADEMIC YEAR 2015-2016 IV SEMESTER B.E. ELECTRICAL AND ELECTRONICS ENGINEERING Subject Sl. Credits Subject Teaching Department Code No. L T P Total 1 EEMAT401 Engineering Mathematics-IV Mathematics 4 0 0 4 2 EE402 Electrical & Electronics Engineering 3 0 0 3 3 EE403 Electrical & Electronics Measurements Signals & Systems Electrical & Electronics Engineering 3 1 0 4 4 EE404 Electrical & Electronics Engineering 4 0 0 4 5 EE405 Microcontrollers: Programming & Interfacing Electrical Machines - II Electrical & Electronics Engineering 4 0 0 4 6 EE406 Electric Networks- II Electrical & Electronics Engineering 4 0 0 4 7 EE404L Microcontroller Lab. Electrical & Electronics Engineering 0 0 1 1 8 EE407L Electrical Machines Lab. Electrical & Electronics Engineering 0 0 2 2 22 1 3 26 Total L : Lecture T : Tutorial P: Practical 25 Engineering Mathematics – IV Subject Code:EEMAT401 Credits: 4: 0: 0 Prerequisites: Basics of Ordinary Differential equations, Permutations &Combinations Course Coordinator/s: Mathematics Department Contact Hours:56 Course Objectives: The students will: Learn the concepts of finite differences, interpolation and it applications. Understand the concepts of PDE and its applications to engineering. Understand the concepts of calculus of functions of complex variables. Learn the concepts of random variables and probability distributions. Learn the concepts of stochastic process and Markov chain. Course contents: Unit I Finite Differences and Interpolation: Forward, Backward differences, Interpolation, NewtonGregory Forward and Backward Interpolation, formulae, Lagrange interpolation formula and Newton divided difference interpolation formula (no proof). Numerical Differentiation and Numerical Integration: Derivatives using Newton-Gregory forward and backward interpolation formulae, Newton-Cotes quadrature formula, Trapezoidal rule, Simpson 1/3rd rule, Simpson 3/8th rule. Partial Differential Equations: Introduction to PDE, Solution of PDE – Direct integration, Method of separation of variables. Unit II Complex Variables-I: Functions of complex variables ,Analytic function, Cauchy-Riemann equations in cartesian and polar coordinates, Consequences of Cauchy-Riemann equations, Construction of analytic functions. Transformations: Conformal transformation, Discussion of the transformations - w z 2 , w e z , a2 ( z 0) , Bilinear transformation. z Unit III Complex Variables-II: Complex integration, Cauchy theorem, Cauchy integral formula. Taylor and Laurent series (statements only). Singularities, Poles and residues, Cauchy residue theorem (statement only). Unit IV Random Variables: Random Variables (Discrete and Continuous), Probability density function, Cumulative distribution function, Mean, Variance, Moment generating function.. and w z Probability Distributions: Binomial and Poisson distributions, Normal distribution, Exponential distribution, Uniform distribution, Joint probability distribution (both discrete and continuous), Conditional expectation, Simulation of random variables. 26 Unit V Stochastic Processes: Introduction, Classification of stochastic processes, Discrete time processes, Stationary, Ergodicity, Autocorrelation, Power spectral density. Markov Chain: Probability Vectors, Stochastic matrices, Regular stochastic matrices, Markov chains, Higher transition probabilities, Stationary distribution of Regular Markov chains and absorbing states, Markov and Poisson processes. Text Books: 1. Erwin Kreyszig – Advanced Engineering Mathematics – Wiley publication – 10th edition2015 2. B.S.Grewal-Higher Engineering Mathematics-Khanna Publishers-42nd edition-2012 3. R.E. Walpole, R. H. Myers, R. S. L. Myers and K. Ye – Probability and Statistics for Engineers and Scientists – Pearson Education – Delhi – 8th edition – 2007. Reference Books: 1. Dennis G. Zill and Patric D. Shanahan- A first course in complex analysis with applicationsJones and Bartlett publishers-second edition-2009. 2. Glyn James- Advanced Modern Engineering Mathematics-PearsonEducation-4th edition-2010 3. Kishor S. Trivedi – Probability & Statistics with reliability, Queuing and Computer Science Applications – PHI – 2nd edition – 2002. Course Outcomes: Students are expected to do the following: 1. Should be able to use a given data for equal and unequal intervals to find a polynomial function for estimation. Compute maxima, minima, curvature, radius of curvature, arc length, area, surface area and volume using numerical differentiation. (PO-a,b,e,h) 2. Solve partial differential equations analytically and numerically. (PO-a,b,k) 3. Analyze functions of complex variable in terms of continuity, differentiability and analyticity. (PO-a,b,e,h) 4. Apply Cauchy-Riemann equations and harmonic functions to solve problems of Fluid Mechanics, Thermo Dynamics and Electromagnetic fields and geometrically interpret conformal and bilinear transformations. (PO-a,b,e,h) 5. Find singularities of complex functions and determine the values of integrals using residues. (PO-a,b,h) 6. Express the probability distribution arising in the study of engineering problems and their applications. (PO-a,b,e,h,i,j) 7. Should be able to apply the stochastic process and Markov Chain in predictions of future events. (PO-a,b,c,e,j) 27 Electrical & Electronics Measurements Subject Code : EE402 Credits: 3: 0: 0 Prerequisites : Nil Contact Hours:42 Course Coordinator/s: Sri. C. Ravindra Kumar & Sri. Narasimpur Tushar Suresh Course Objectives The objective of teaching Electrical & Electronics Measurements Is to explain the basic measuring units of the physical parameters used in the day to day life. It also explains the various measuring instruments used to measure electrical quantities i.e., current, voltage, power and energy. Is to create awareness of different electrical transducers used in process engineering. Is to explain the concept of data acquisition system Course Contents: Unit I Review of fundamental and derived units, SI units, Dimensional equation, Standards. Wheatstone bridge, Limitations, Kelvin double bridge, Earth resistance measurement using megger. Unit II AC bridges (Anderson & Schering), Shielding of bridges. Extension of Instrument Ranges - shunt & multipliers, Construction & theory of Instrument transformer, Ratio and phase angle error of CT and PT. Unit III Wattmeter, LPF wattmeter, Induction type energy meter, Construction, Theory, Errors, adjustments and calibration, Principle of electronic energy meter. Unit IV Construction and operation of electrodynamometer, Single phase PF meter, Weston frequency meter and phase sequence indicator, Introduction to electronic Instruments, True RMS responding voltmeter, Electronic multimeters, Digital voltmeter, Q-meter. Unit V Classification and Selection of Transducers, LVDT, Photovoltaic cells, Interfacing resistive transducers to electronic circuits, Introduction to data acquisition systems. Text Books: 1. A.K.Sawhney, Electrical and Electronic Measurements and Instrumentation, DhanpatRai& Sons, 9th Edition. 2. David A Bell, Electronic Instrumentation and Measurements, PHI, 2nd Edition. Reference Books: 1. Golding and Widdies, Electrical Measurements and Measuring Instruments, Pitman, 5th Edition. 2. Harris, Electrical Measurements, John Wiley, 2nd Edition. 28 Course Outcomes After completion of this course the students will be able to 1. Identify the various units associated with physical parameters. (PO- a,e,I,k) 2. Derive units of physical parameters of any physical parameters based on the equations governing those physical parameter (PO- e,I,k) 3. Determine the accuracy of measuring instruments. (PO- a,e,I,k) 4. Decide the type of transducer to select for any particular process. (PO- e) 5. Acquire data from the instruments used in the process. (PO- b,e) 29 Signals and Systems Subject Code: EE403 Prerequisites: Nil Course Coordinator/s: Smt. Kusumika Krori Dutta Credits: 3: 1: 0 Contact Hours: 70 Course Objectives Understand different types of Signals and Systems and their properties. Analyze the operations on signals and acquire knowledge about Linear TimeInvariant Systems and their properties. Understand, analyze and evaluate discrete time Fourier representation. Appreciate the role of Z-transform in solving difference equation. Acquire Knowledge about ROC and appreciate its role of evaluating causality, stability etc. of the given signal. Course Contents: Unit I Introduction: Definitions of signals and a system, Classification of signals, Basic operations on signals, Elementary signals viewed as interconnections of operations. Relation between the elementary signals , specific systems, Properties of systems Unit II Time – domain representations for LTI systems: Convolution, Impulse response representation, Properties of impulse response representation, step response. Unit III Blockdiagram representation: direct form I and direct form II. Differential and difference equation representation, Solutions for Differential and difference equation Sampling theorem, quantization, digitization, difference between discrete and digital. Unit IV Concept of Fourier Series and Fourier transform. Fourier representation of discrete-time periodic signals, Properties of discrete-time Fourier series (DTFS) The Discrete-Time Fourier Transform: Representations of non-periodic signals: The discrete-time Fourier transform (DTFT), Properties of DTFT. Unit V Z- Transforms: Introduction, Z-transform, Properties of ROC properties of Z-transforms, inversion of Z-transforms, Transforms analysis of LTI systems, Transfer function, Stability and causality, Unilateral Z-transform and its application to solve difference equations. 30 Text Books: 1. Simon Haykin, Barry VamVeen, Signals and Systems, John Wiley & Sons, 2001. Reprint 2002. 2. Alan V Oppenheim, Alan S. Willsky, S. Hamid Nawab, Signals and Systems, Pearson Education Asia, 2nd edition, 1997. Reference Books: 1. Michel J Roberts, Signals and Systems Analysis of signals through linear systems, Tata McGraw Hill, 2003. Course Outcomes After completion of this course the students will be able to 1. Classify signals, relate between elementary signals and identify the properties of system (PO- a,e,i,k) 2. Perform convolution operation on continuous and discrete time signals. Apply the properties of impulse response representation. (PO- a,e,i,k) 3. Representation of difference and differential equations as block diagram.Solving of differential and difference equation. (PO- a,e,i,k) 4. Apply the properties of DTFS and DTFT to Discrete and continuous time signals 5. Solve difference equations using Z-transforms. (PO- a,e,i,k) 31 Microcontrollers: Programming & Interfacing Subject Code: EE404 Prerequisites: Nil Course Coordinator/s: Sri.Kodeeswara Kumaran. G Credits: 4: 0: 0 Contact Hours:56 Course Objectives: To make the students understand the basics of stored program computers and 8051 microcontrollers To train the students in programming 8051 microcontroller using assembly language and 8051 C language To make the students familiar with special features available in 8051 microcontrollers and to prepare them to use the features for their design requirements Course Contents: Unit I Introduction to Microcontrollers:Comparison of microcontroller and microprocessors, microcontroller types, general resources available in microcontrollers, RISC and CISC architecture. Review of numbering systems and binary arithmetic. 8051Basics: Architecture, pin configuration, oscillator and clock, internal and external memory, program counter, data pointer, CPU registers, Program Status Word (PSW), flags, stack, stack pointer, special function registers. Unit II 8051-Assembly Language Programming:Addressing modes, Instruction Set - data movement instructions, arithmetic & logic instructions, and program control instruction. Programming tools and techniques, simple programs. Unit III 8051 Programming in C: Data types, time delay, I/O programming, logic operations, data conversion programs, accessing memory, simple programs. Unit-IV 8051 Peripheral’s Programming: Timer programming, counter programming, serial port programming, interrupt programming in assembly & C language. Unit V Interfacing: I/O port pin interfacing, seven segment display interfacing, keypad interfacing, external memory interfacing, ADC/DAC interfacing. Applications: Function generation, speed control of a small DC motor, speed control of a stepper motor. Brief overview of ARM7, Motorolla68HC11, PIC16 series microcontrollers. 32 Text Books: 1. Muhammad Ali Mazidi, Janice Gillespie Mazidi, Rollin D. McKinlay, The 8051 Microcontroller and Embedded Systems– using assembly and C, Pearson Education, 2nd Edition. 2. Kenneth J. Ayala, The 8051 Microcontroller Architecture Programming &Applications, Penram International, 1996. Reference Books: 1. Myke Predko, ‘Programming and Customizing the 8051 Microcontrollers’, TMH, 1999. 2. David Calcutt, Fred Hassan, ‘8051 Microcontroller : An Application Based Introduction’, Newness, 2008 Course Outcomes : At the end of the course, the students will be able to 1. explain the architectural features of 8051 microcontroller and the functions of its peripherals (PO- a) 2. analyze any given problem specification which can be solved by applying digital logic (PO- e) 3. formulate an algorithm and write 8051 programs in assembly language and/or C language to solve a problem specification (PO- e,k) 4. design simple 8051 microcontroller based system for a given specification (PO- c,j) 33 Electrical Machines – II Subject Code: EE405 Prerequisites: Nil Course Coordinator/s: Smt. K. N. Prasanna & Dr. T. V. Snehaprabha Credits: 4: 0: 0 Contact Hours:56 Course Objective: The students are familiarized with the theory, construction, classifications and working principle of transformers and Induction motors. Students learn the necessity of different tests conducted and the parallel operation on single phase transformers, Students study the Classification and different connections of three phase transformers Students learn to draw equivalent circuit & circle diagram for the performance analysis of three phase induction motor. Students understand the necessity of starters & speed control for 3 phase IM. Course Contents: Unit I Transformers: Principle of transformer action for voltage transformation, Constructional details of shell type and core type single phase and three transformers, Types of transformers-Power distribution, Constant voltage transformer, Constant current transformer, Variable frequency and auto transformers, Tap changing transformers, Ideal and practical transformers on no-load, EMF equation, Transformers on load, Vector diagrams Unit II Single phase transformers: Analysis & performance, - Equivalent circuit, Losses, Power and allday efficiency, Regulation, Parallel operation and load sharing Testing of transformers: Polarity test SC, OC test, Sumpner’s test. Unit III Three phase transformers: Types of 3 phase transformers, Connections including open delta choice of connection, Phase conversion-Scott connection, three phases to two phase conversion, Labeling of three phase transformers terminals and applications Autotransformers: Advantages/ disadvantages of 3 winding transformers, saving of copper in autotransformers Unit IV Induction machines: Basic concepts: Concept of rotating magnetic field, Operating principle, Construction, Classification and types. Analysis & Performance of 3 phase induction motor: Induction motor on no load & load, Efficiency and losses, Vector diagram, Equivalent circuit, Performance (hp, torque, efficiency, Current and power factor evaluation, Slip torque characteristics covering regions of motoring, Generating and braking induction generator. 34 Unit V Computation and circle diagrams: No load and blocked rotor tests, Circle diagram and performance evaluation, Cogging and crawling equivalent circuit and performance of double cage and deep bar motor Starting & Control: Need for starter, DOL, star-delta, Auto transformer starting, Rotor resistance starting, Electronics starter (any one type), Speed control-voltage, Frequency and rotor resistance variations Single Phase induction motor: Double revolving field theory and principle of operation, Types-split phase capacitor, Shaded pole motors Text Books: 1. A Langsdorf, Theory of Alternating Current Machines, TMH, 2nd Edition. 2. M.G.Say, Performance & Design of AC Machines, CBS Publications, 2005 Reference Books: 1. J. Nagarath& Kothari, Electric Machines, TMH, 2nd Edition. 2. AshfaqHussain, Electric Machines, DhanpatRai& Co., 1999. Course Outcome: At the end of the course students are able to 1. Understand the electromagnetic & electro mechanical energy conversion, basic principle, phasor diagram, equivalent circuit and classification of transformer and induction motor. (PO- a,e) 2. Analyze performance from tests data and equivalent circuit for transformers & from equivalent circuits /circle diagram for Induction motors. (PO- a,e) 3. Understand the necessity/ importance of parallel operation & connections of transformers. (PO- a,e) 4. Understand the necessity of starters & speed control for 3 phase induction motor. (PO- a) 35 Electric Networks – II Subject Code: EE406 Prerequisites: Nil Course Coordinator/s: Sri. T. G. Giri Kumar Credits: 4: 0: 0 Contact Hours: 56 Course Objectives This course will enable the students to analyze networks under transient condition due to switching and obtain time domain response of RLC circuits with DC, Sinusoidal and non-sinusoidal excitations Students are familiarized to analyse circuits and obtain frequency response and transient response Students are provided sufficient knowledge to design filters Introduce Students with the concepts of Hurwitz polynomial, positive real functions, network functions , Network synthesis and Harmonic analysis of single phase circuits Provide sufficient knowledge to characterize two-port network with a set of parameters. Enable the students to effectively utilise the knowledge obtained in this course to analyze the circuit models of electrical machines, power systems, electronic circuits etc. Course Contents: Unit I Fourier Analysis : Representation of non- sinusoidal periodic waves in terms of sinusoidal components, Evaluation of Fourier constants (derivation Excluded) , Determination of Average value, effective value, Power factor, and power of complex waves, Fourier analysis applied to single phase circuits. Transientbehavior and initial conditions: Behavior of circuit element under switching condition and their representation, Evaluation of initial and final conditions in RL, RC and RLC circuit for AC and DC excitations Unit II Laplace Transforms and Application: Step, Ramp and impulse functions, Waveform synthesis, Initial and final values theorem, Convolution integral, Transformed networks, Time domain Response of RLC networks for DC, Sinusoidal and non-sinusoidal excitations. Unit III Two Port Network Parameters: Short circuit admittance parameters, Open circuit impedance parameters, Transmission parameters, Hybrid parameters, Relationship between parameter sets, Calculation of three parameters for a given network Hurwitz polynomial, Positive Real Functions: Basic concepts, properties of positive real functions Unit IV Synthesis of one port networks with two kinds of elements: Properties of network function, Synthesis of network of LC, RL or RC networks, Foster series form (or Foster – I), Foster parallel form (or Foster-II), Cauer-I form and Cauer-II form 36 Unit V Filters: General theory of filters, Characteristic impedance, Propagation constant, Filter design equation, Design of Constant K Low pass, High pass, Band pass and Band elimination filters. M derived section Low-Pass and High Pass filter Text Books: 1. David K Cheng, Analysis of Linear Systems, Narosa Publishing, 2002. 2. Van Valkenberg, Network Analysis, Prentice Hall, 1974. Reference Books: 1. Ravish R Singh, Electrical networks , McGraw-Hill Company,2009 2. Potter & Fitch, Theory of Networks and Lines, Prentice Hall, 1963. 3. F.F.Kuo, Network Analysis and Synthesis, John Wiley & Sons, 2nd Edition. (Indian Edition) Course Outcomes Student completing this course should be able to: 1. Perform Fourier analysis of periodic non-sinusoidal signals and circuit response (PO-a,e) 2. Analyze the network under transient condition due to switching and obtain the time domain response of RLC circuits for all types of excitations using Laplace transforms (PO-a,e) 3. Represent the two port network by Z, Y, ABCD and h Parameters. (PO-a,e) 4. Check for Hurwitz and PRF conditions of a function and Synthesize the network in Foster and Cauer forms (PO-a,e) 5. Design the filter for the given cut-off frequencies & characteristic impedance. (PO-a,c,e) 37 Microcontroller: Programming & Interfacing Lab. Subject Code: EE404L Credits: 0: 0: 1 Prerequisites: Nil Contact Hours:28 Course Coordinator/s: Sri.KodeeswaraKumaran. G & Sri.Narsimpur Tushar Suresh Course Objectives : To train the students in programming 8051 microcontroller using assembly language and 8051 C language To make the students familiar with 8051 interfacing procedures involving simple I/O devices like switches, LEDs, relays, fhp dc motors etc., To enable the students to carry out mini-project in teams to enhance their engineering skills, team working skills and communication skills. List of Experiments 1. 8051 assembly language programs for data movement (between A register, SFR, internal RAM locations, external ROM locations) using basic instructions. 2. 8051 assembly language programs for manipulating (AND, OR, NOT and other logical operations) bit data and byte data. 3. 8051 assembly language programs for data movement (using conditional statements and loop structures) 4. 8051 assembly language programs for manipulating port data. 5. 8051 assembly language programs for sorting numbers, finding largest numbers in a series and for converting numbers. 6. 8051 assembly language programs for generating waveforms (square and triangular). 7. 8051 C language programs for reading and manipulating port data. 8. 8051 C language programs for sorting numbers, finding largest numbers in a series and for converting numbers. 9. Hardware implementation of blinking LED program using 8051 microcontroller. 10. Interfacing two seven segment displays using 8051 microcontroller to display the given data. 11. Interfacing matrix keyboard and seven segment displays to 8051 microcontroller. Course Outcomes : At the end of the course, the students will be able to 1. write, simulate and debug 8051 programs in assembly language/8051-C for a given problem statement (PO-b,e) 2. create a hex file, program the microcontroller and conduct a hardware experiment (PO-b) 3. design and implement a simple 8051 microcontroller based system to solve an engineering design problem (PO-c,d,j) 38 Electrical Machines Lab. Subject Code: EE407L Credits: 0: 0: 2 Prerequisites: Nil Contact Hours:42 Course Coordinator/s: Smt. K. N. Prasanna, Sri. C. Ravindra Kumar &Dr. T. V. Snehaprabha Course Objectives: The students are trained to perform Different tests on single phase transformers, DC machines Experiments to determine the performance characteristics of electrical machines Synchronization of alternator with bus bar List of Experiments 1. 2. 3. 4. No load characteristics of DC generator. Load test on DC shunt motor and performance characteristics. Predetermination of % regulation by E.M.F/M.M.F method. Determination of Xd and Xqof a salient pole three phase alternator and predetermination of regulation. 5. A. Speed control of DC shunt motor. B. Pre determination of efficiency of a DC machine by Swinburne’s test. 6. V-curves and inverted-V curves of a three phase synchronous motor. 7. Hopkinson’s method to find efficiency of a pair of identical DC machines. 8. Open circuit and short circuit tests on a single phase transformer 9. Sumpner’s test or back to back test on a pair of single phase transformers 10. Load test on three phase induction motor 11. Equivalent circuit & Circle diagram of three phase induction motor 12. Parallel operation and load sharing of single phase transformer 13. Scott connection of two single phase transformers 14. Load characteristics of a single phase induction motor Course Outcomes: At the end of the course Students are able to 1. Predetermine and determine the performance of single phase transformer, dc machines and induction motor. (PO-a,b,d) 2. Predetermine the regulation of an alternator by various methods. (PO-a,b,d) 39