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2009 ECE IV SEM- BE Curriculum and Syllabus
Curriculum and Syllabus: B.E.2009 ECE, Anna University Trichy, 2009
Semester: 4
MA1253, Probability and Random Processes
Subject Introduction / Notes not available
Unit I - Discrete and continuous random variables :
Moments , Moment generating functions and their properties - Binomial , Poisson , Geometric , Uniform , Exponential , Gamma and normal distributions - Function of random variable.
Unit II - TWO DIMENSIONAL RANDOM VARIABLES :
Joint distributions - Marginal and conditional distributions - Covariance , Correlation and regression - Transformation of random variables - Central limit theorem (for IID random variables).
Unit III - CLASSIFICATION OF RANDOM PROCESSES :
Definition and examples, First order , Second order - Strictly stationary, Wide-sense stationary and ergodic process - Markov process , Binomial , Poisson and normal process - Sine wave process - Random telegraph process.
Unit IV - CORRELATION AND SPECTRAL DENSITY :
Auto correlation - Cross correlation , Properties - Power spectral density - Cross spectral density , Properties - Wiener Khintchine relation - Relationship between cross power spectrum and cross correlation function
Unit V - LINEAR SYSTEMS WITH RANDOM INPUTS :
Linear time invariant system - System transfer function - Linear systems with random inputs - Auto correlation and cross correlation functions of input and output - White noise.
TEXT BOOKS
1. Oliver C. Ibe., Fundamentals of Applied Probability and Random Processes
Elsevier, First Indian Reprint, 2007.
2. Peebles Jr. P.Z., Probability Random Variables and Random Signal Principles,
4th Edition, TMH Publishers, 2002.
REFERENCES
1. Miller, S. L and Childers, S. L., Probability and Random Processes with
Applications to Signal Processing and Communications, Elsevier Inc., First
Indian Reprint, 2007.
2. Stark, H and Woods, J. W., Probability and Random Processes with
Applications to Signal Processing, 3rd Edition, Pearson Education, 2002.
3. Hwei Hsu., Schaum Outline of Theory and Problems of Probability, Random
Variables and Random Processes-, 8th edition, TMH, 2004.
4. Leon Garcia, A., Probability and Random Processes for Electrical Engineering,
2nd Edition, Pearson Education, 2007.
5.Yates and Goodman, D. J., Probability and Stochastic Processes, 2nd Edition
John Wiley and Sons, 2005.
EC1251, Electronic Circuits II
Subject Introduction / Notes not available
Unit I - RECTIFIERS AND POWER SUPPLIES
Classification of power supplies - Rectifiers , Half wave, Full wave and bridge rectifiers with resistive load - Analysis for Vdc and ripple voltage with C, L, LC and CLC filters - Voltage multipliers Voltage regulators - Zener diode regulator , Principles of obtaining a regulated power supply - Regulator with current limiting , Over voltage protection - Switched Mode Power Supply (SMPS) - power control using SCR.
Unit II - OSCILLATORS
Classification Barkhausen criterion - Mechanism for start of oscillation and stabilization of amplitude - General form of an oscillator - Analysis of LC oscillators Hartley , Colpitts , Clapp - Franklin , Armstrong , Tuned collector oscillators - RC oscillators Phase Shift - Wien s bridge , Twin T oscillators - Frequency response of RC and LC oscillators - Quartz crystal construction - Electrical equivalent circuit of crystal - Miller and Pierce crystal oscillators - Frequency stability of oscillators.
Unit III - TUNED AMPLIFIERS
Coil losses , Unloaded and loaded Q of tank circuits - Small signal tuned amplifiers - Analysis of capacitor coupled single tuned amplifier , Double tuned amplifier - Effect of cascading single tuned and double tuned amplifiers on bandwidth - Stagger tuned amplifiers - Large signal tuned amplifiers - Class C tuned amplifier - Efficiency and applications of Class C tuned amplifier - Stability of tuned amplifiers - Neutralization ,Hazeltine neutralization method.
Unit IV - WAVE SHAPING AND MULTIVIBRATOR CIRCUITS
RC & RL integrator and differentiator circuits,Storage - Delay and calculation of transistor switching times - Speed-up capacitor - Diode clippers, Diode comparator ,Clampers - Collector coupled and emitter coupled astable multivibrator - Monostable multivibrator, Bistable multivibrators - Triggering methods for bistable multivibrators - Schmitt trigger circuit.
Unit V - BLOCKING OSCILLATORS AND TIMEBASE GENERATORS
UJT sawtooth waveform generator - Pulse transformers , Equivalent circuit ,Response ,Applications - Blocking oscillator ,Free running blocking oscillator - Astable blocking oscillators with base timing - Push pull astable blocking oscillator with emitter timing - Frequency control using core saturation - Triggered blocking oscillator - Monostable blocking oscillator with base timing - Monostable blocking oscillator with emitter timing - Time base circuits , Voltage time base circuit - Current time base circuit - Linearization through adjustment of driving waveform.
TEXT BOOKS
1. Millman, J and Taub, H., -Pulse Digital and Switching Waveforms, 2nd Edition,
TMH, 2000.
2. Sedra / Smith., Micro Electronic Circuits, 5th Edition, Oxford University Press,
2004.
REFERENCES
1. Schilling and Belove.,Electronic Circuits, 3rd Edition, TMH, 2002.
2. Robert L. Boylestad and Louis Nasheresky., Electronic Devices and Circuit
Theory, 9th Edition, Pearson Education / PHI, 2002.
3. David A. Bell., Solid State Pulse Circuits, 8th Edition, PHI, 1992.
EC1252, Communication Theory
Subject Introduction / Notes not available
Unit I - AMPLITUDE MODULATION SYSTEMS
Review of spectral characteristics of periodic and non-periodic signals - Generation and demodulation of AM, DSBSC, SSB and VSB signals - Comparison of amplitude modulation systems - Frequency translation - FDM , Non linear distortion.
Unit II - ANGLE MODULATION SYSTEMS
Phase and frequency modulation - Single tone - Narrow band and wideband FM - Transmission bandwidth - Generation and demodulation of FM signal.
Unit III - NOISE THEORY
Review of probability - Random variables and random process - Gaussian process ,Noise - Shot noise , Thermal noise and white noise , Narrow band noise - Noise temperature - Noise figure.
Unit IV - PERFORMANCE OF CW MODULATION SYSTEMS
Superheterodyne radio receiver and its characteristic - SNR , Noise in DSBSC systems using coherent detection - Noise in AM system using envelope detection FM system - FM threshold effect - Pre-emphasis and de-emphasis in FM - Comparison of performances.
Unit V - INFORMATION THEORY
Discrete messages and information content - Concept of amount of information - Average information, Entropy , Information rate - Source coding to increase average information per bit - Shannon-fano coding - Huffman coding - Lempel-Ziv (LZ) coding - Shannon s theorem , Channel capacity ,Bandwidth - S/N trade-off , Mutual information and channel capacity - Rate distortion theory, Lossy source coding.
TEXT BOOKS
1. Dennis Roddy and John Coolen.,Electronic Communication, 4th Edition,
PHI,1995.
2. Herbert Taub and Donald L Schilling., Principles of Communication Systems,
3rd Edition, TMH, 2008.
REFERENCES
1. Simon Haykin., Communication Systems, 4th Edition, John Wiley and Sons,
2001.
2. Bruce Carlson.,Communication Systems, 3rd Edition, TMH, 1996.
3. Lathi, B. P., Modern Digital and Analog Communication Systems, 3rd Edition,
Oxford Press, 2007.
4. John G. Proakis, Masoud Salehi., Fundamentals of Communication Systems,
5th Edition, Pearson Education, 2006.
EC1253, Electromagnetic Fields
Subject Introduction / Notes not available
Unit I - STATIC ELECTRIC FIELDS
Co-ordinate system , Rectangular , Cylindrical and spherical co-ordinate system - Line , Surface and volume integrals - Definition of curl Divergence and gradient - Meaning of stokes theorem and divergence theorem - Coulomb s law in vector form - Definition of electric field intensity - Principle of superposition - Electric field due to discrete charges - Electric field due to continuous charge distribution - Electric field due to charges distributed uniformly on an infinite and finite line - Electric field on the axis of a uniformly charged circular disc - Electric field due to an infinite uniformly charged sheet - Electric scalar potential - Relationship between potential and electric field - Potential due to infinite uniformly charged line - Potential due to electrical dipole, Electric flux Density - Gauss law , Proof of gauss law , Applications.
Unit II - STATIC MAGNETIC FIELD
The biot savart law in vector form - Magnetic field intensity due to a finite and infinite wire carrying a current I - Magnetic field intensity on the axis of a circular and rectangular loop carrying a current I - Ampere s circuital law and simple applications - Magnetic flux density - The lorentz force equation for a moving charge and applications - Force on a wire carrying a current I placed in a magnetic field - Torque on a loop carrying a current I - Magnetic moment - Magnetic vector potential.
Unit III - ELECTRIC AND MAGNETIC FIELDS IN MATERIALS
Poisson s and laplace s equation - Electric polarization - Nature of dielectric materials - Definition of capacitance , Capacitance of various geometries using laplace?s equation - Electrostatic energy and energy density - Boundary conditions for electric fields ,Electric current - Current density , Point form of ohm s law - Continuity equation for current - Definition of inductance , Inductance of loops and solenoids - Definition of mutual inductance ,Simple examples - Energy density in magnetic fields - Nature of magnetic materials - Magnetization and permeability - Magnetic boundary conditions.
Unit IV - TIME VARYING ELECTRIC AND MAGNETIC FIELDS
Faraday s law , Maxwell s second equation in integral form from faraday s law - Equation expressed in point form , Displacement current - Ampere s circuital law in integral form - Modified form of ampere s circuital law as maxwell s first equation in integral form - Equation expressed in point form Maxwell s four equations in integral form and differential form - Pointing vector and the flow of power - Power flow in a co axial cable - Instantaneous average and complex pointing vector.
Unit V - ELECTROMAGNETIC WAVES
Derivation of wave equation , Uniform plane waves - Maxwell s equation in phasor form - Wave equation in phasor form - Plane waves in free space and in a homogenous material - Wave equation for a conducting medium - Plane waves in lossy dielectrics,Propagation in good conductors - Skin effect , Linear elliptical and circular polarization - Reflection of plane wave from a conductor , Normal incidence - Reflection of plane Waves by a perfect dielectric - Normal and oblique incidence - Dependence on polarization , Brewster angle.
TEXTBOOKS
1. Hayt, W H. and Buck, J. A., Engineering Electromagnetics, 7th Edition, TMH,
2007.
2. Jordan, E. C, and Balmain, K. G., Electromagnetic Waves and Radiating
Systems, 4th Edition, Pearson Education/PHI, 2006.
REFERENCES
1. Mathew N. O. Sadiku, Elements of Engineering Electromagnetics, 4th Edition,
Oxford University Press, 2007.
2. Narayana Rao, N.,Elements of Engineering Electromagnetics , 6th Edition,
Pearson Education, 2006.
3. Ramo, Whinnery and Van Duzer., Fields and Waves in Communication
Electronics , 3rd Edition, John Wiley and Sons, 2003.
4. David K. Cheng.,Field and Wave Electromagnetics, 2nd Edition, Pearson
Education, 2004.
EC1254, Linear Integrated Circuits
Subject Introduction / Notes not available
Unit I - IC FABRICATION AND CIRCUIT CONFIGURATION FOR
LINEAR ICs - Current mirror and current sources, current sources as active loads - Voltage sources - Voltage references - BJT differential amplifier with active loads - General operational amplifier stages - Internal circuit diagrams of IC 741 - DC and AC performance characteristics - Slew rate - Open and closed loop configurations
Unit II - APPLICATIONS OF OPERATIONAL AMPLIFIERS
Sign changer, scale changer, phase shift circuits - Voltage follower - V to I and ItoV converters - Adder - Subtractor - Instrumentation amplifier - Integrator - Differentiator - Logarithmic amplifier - Antilogarithmic amplifier - Comparators - Schmitt trigger - Precision rectifier - Peak detector - Clipper and clamper - Low pass - High pass and - band pass butterworth filters
Unit III - ANALOG MULTIPLIER AND PLL
Analog multiplier using emitter coupled transistor pair - Gilbert multiplier cell - Variable transconductance technique - Analog multiplier ICs and their applications? - Operation of the basic PLL - Closed loop analysis - Voltage controlled oscillator - Monolithic PLL IC 565 - Application of PLL for AM detection - FM detection - FSK modulation - demodulation and frequency synthesizing
Unit IV - ANALOG TO CONVERTERS DIGITAL AND DIGITAL TO ANALOG
Analog and digital data conversions - D A converter - Specifications - Weighted resistor type - R 2R ladder type - Voltage mode and current mode R 2R ladder types - Switches for D A converters - High speed sample-and-hold circuits - A D converters Specifications - Flash type - Successive approximation type - Single slope type - Dual slope type - A D converter using voltage to time conversion - Over sampling A D converters
Unit V - WAVEFORM GENERATORS AND SPECIAL FUNCTION ICs
Sine wave generators - Multivibrators and triangular wave generator - Saw tooth wave generator - ICL8038 function generator - Timer IC 555 - IC voltage regulators - Three terminal fixed and adjustable voltage regulators - IC 723 general purpose regulator - Monolithic switching regulator - Switched capacitor filter IC MF10 - Frequency to voltage and voltage to frequency converters - Audio power amplifier - Video amplifier Isolation amplifier - Opto couplers and Fibre optic IC
TEXT BOOKS
1.Sergio Franco., Design with Operational Amplifiers and Analog Integrated
Circuits, 3rd Edition, TMH, 2007.
2.Roy Choudhry, D., and Shail Jain, Linear Integrated Circuits, 2nd Edition,
New Age International Pvt. Ltd, 2000.
REFERENCES
1.Sonde, B. S., System Design using Integrated Circuits, 2nd Edition, New Age
Pub, 2001.
2.Gray and Meyer., Analysis and Design of Analog Integrated Circuits, 4th
Edition, Wiley International, 2005.
3.Ramakant A. Gayakwad., OP-AMP and Linear ICs, 4th Edition, Prentice Hall
Pearson Education, 2001.
4.Michael Jacob, J., Applications and Design with Analog Integrated Circuits, 5th
Edition, PHI, 1996.
EE1256, Control Systems
Subject Introduction / Notes not available
Unit I - CONTROL SYSTEM MODELING
Basic elements of control system - Open loop and closed loop systems - Differential equation, Transfer function, Modeling of electric systems - Translational and rotational mechanical systems - Block diagram reduction techniques - Signal flow graph.
Unit II - TIME RESPONSE ANALYSIS
Time response analysis , First order systems - Impulse and step response analysis of second order systems - Steady state errors , P, PI, PD and PID compensation - Analysis using MATLAB.
Unit III - FREQUENCY RESPONSE ANALYSIS
Frequency response , Bode plot - Polar plot , Nyquist plot - Frequency domain specifications from the plots - Constant M and N circles , Nichol s chart - Use of Nichol s chart in control system analysis - Series,Parallel, Series parallel compensators - Lead Lag Lead lag compensators - Analysis using MATLAB.
Unit IV - STABILITY ANALYSIS
Stability Routh-hurwitz criterion - Root locus technique - Construction of root locus Stability - Dominant poles - Application of root locus diagram - Nyquist stability criterion - Relative stability - Analysis using MATLAB.
Unit V - STATE VARIABLE ANALYSIS & DIGITAL CONTROL SYSTEMS
State space representation of continuous time systems - State equations , Transfer function from state variable representation - Solutions of the state equations - Concepts of controllability and observability - State space representation for discrete time systems - Sampled data control systems , Sampling theorem ,Sample and hold - Open loop and closed loop sampled data systems.
TEXTBOOKS
1. Nagrath, J., and Gopal, M., Control System Engineering, 5th Edition, New Age
International Publishers, 2007.
2.Gopal, M.,Control System Principles and Design, 2nd Edition, TMH, 2002.
REFERENCES
1. Benjamin C. Kuo., Automatic Control Systems, 7th Edition, PHI, 1995.
2. Schaum s Outline Series., Feedback and Control Systems, 2nd Edition, TMH,2007.
3.John J. D azzo and Constantine H. Houpis., Linear Control System Analysis and
Design, 8th Edition, TMH, Inc., 1995.
4. Richard C. Dorf, and Robert H. Bishop., Modern Control Systems, 2nd Edition,
Addison Wesley, 1999.
EC1255, Electronic Circuits II and Simulation Laboratory
Subject Introduction / Notes not available
Unit I - DESIGN OF THE FOLLOWING CIRCUITS
1.Series and shunt feedback amplifiers: - Frequency response, input and output impedance calculation - 2.RC phase shift oscillator, wien bridge oscillator - 3.Hartley oscillator, colpitts oscillator - 4.Tuned class C amplifier - 5.Integrators, Differentiators, Clippers and Clampers - 6.Astable, Monostable and Bistable multivibrators
Unit II - SIMULATION USING PSPICE
1.Differential amplifier - 2.Active filters Butterworth 2nd order LPF, HPF magnitude & phase response - 3.Astable, Monostable and Bistable multivibrator transistor bias - 4.DA and A/D converters (successive approximation) - 5.Analog multiplier - 6.CMOS inverter, NAND and NOR
Books information not available
EC1256, Linear Integrated Circuits Laboratory
Subject Introduction / Notes not available
Unit I - Design and Analysis of
1.Inverting, Non-inverting and Differential amplifiers. - 2.Integrator and Differentiator. - 3.Instrumentation amplifier. - 4.Active lowpass, Highpass and Bandpass filters. - 5.Astable and Monostable multivibrators and Schmitt trigger using Op-Amp. - 6.Phase shift and Wien bridge oscillators using Op-Amp. - 7.Astable and Monostable multivibrators using NE555 timer. - 8.PLL characteristics and its use as frequency multiplier. - 9.DC power supply using LM317 and LM723. - 10.Study of SMPS. - 11.Simulation of experiments 3, 4, 5, 6 and 7 using PSpice Netlists. - Note: Op-Amps uA741, LM 301, LM311, LM 324 and AD 633 may be used.
Books information not available
EE1257, Electrical Engineering and Control Systems Laboratory
Subject Introduction / Notes not available
Unit I - 1.Open circuit and load characteristics of separately excited and self excited D.C.
generator. - 2.Load test on DC shunt motor. - 3.Swinburne?s test and speed control of DC shunt motor. - 4.Load test on single phase transformer and open circuit and short circuit test on - single phase transformer - 5.Regulation of three phase alternator by EMF and MMF methods. - 6.Load test on three phase induction motor. - 7.No load and blocked rotor tests on Three phase induction motor Determination of - equivalent circuit parameters - 8.Study of D.C. motor and induction motor starters - 9.Digital simulation of linear systems. - 10.Stability analysis of linear system using MATLAB. - 11.Study the effect of P, PI, PID controllers using MATLAB. - 12.Design of lead and lag compensator. - 13.Transfer function of separately excited D.C. generator. - 14.Transfer function of armature and field controller DC motor.
Books information not available