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EC/EE/EI 501 ELECTROMAGNETIC THEORY. Module I
Introduction:Overview of vector analysis. orthogonalco-ordinatesystems-rectangular,cylindrical,sphericaltransformations,Flux,circulation open and closed surface Divergence,gradient,curl,stokes theorem. Static Electric Field :Coulomb's law,superposition,scalar potential,momentmethod,gradient,electric field,electric flux,Gauss's law or electric flux,capacitance of sphere,concentric sphere,coaxialcable and two wire transmission line. Energy stored in a chargedcapacitor.
Module II
Static Electric Field - Dielectric homogeneity,linearity,isotropy,permittivity,electric dipole,polarization,boundary relations,divergence of the flux density,Laplacian Field M apping Laplaceequation,uniqueness theorem,Poisson's equation .StaticM agneticField-FerromagneticM aterials,magnetic dipole,permeability,hysteresis,The Static M agnetic Field of Steady Electric Currents,magnetic flux,Biot-Savartlaw,Ampere's law,Gauss's law for magnetic flux,boundary conditions,inductance of a coaxialcable ,two wire transmission line ,energy stored in a magnetic field-M agneticvectorpotential.
Module III
Time varying Electric and M agnetic Fields - Faraday's law,Stokes's theorem,self and mutualinductance,eddycurrent,displacementcurrent. M axwell's Equations integral& differentialform -Generalsolution of wave equation in free space - uniform plane waves - TEM waves -relationbetween electric and magnetic fields,phase velocity and group velocity - Plane waves in a lossymedium. Skin depth ,propagation constants and intrinsic impendence - Time harmonic fields -solutionsofwaveequations .
Module IV
Poynting theorem realand complex Poynting vector interpretation - application of pointingtheorem -powerflowin transmissionlines,uniformplanewaves.W avepolarization,Reflectionofplane waves atplane boundaries - normaland oblique incidence refraction - transmission-snellslaw -criticalangle -Brewsterangle -totalinternalreflection - evanescentwave concept. GuidedwavesTE,TM ,TEMwaves,Velocityofpropagation,attenuation-waveimpedance.
Module V
Transmission lines:analogy between circuittheory & EM theory. Uniform transmission line- V Isolution - characteristic impedance. Terminated uniform transmission line-VSW R -impendencematching quarter wave and half wave length transformer,stub matching -single stub matching,doublestubmatchingandtuning - pulses on a transmission line-smithchartImpedancematchingusing Smith Chart. Transmission line transformers.. W aveguides:rectangular wave guide-modesofwave propagation- TEmn,TM mn waves,cutoff wavelengths,derivation - dominantmodes -CylindricalW aveguides.
Texts:1. Field&W avesCheng,PearsonEducation(LPE)
2. Electromagneticwavesandfields",JordanandalmainPHI
References:
1) W .H.Hayt,"EngineeringElectromagnetic",M cGrawHill
2) J.D.Kraus,"Electromagnetics",M cGrawHill
3) ElectromagnetismParmaniKPHI
4) FundamentalsElectromagnetismGuruThomson
5) K.P.Harrington,"IntroductiontoElectromagneticEngineering",M cGrawHill
6) Edminister,"Electromagnetics",Schaumseries
7) ElementsofElectromagneticsSaddique,Oxford
8) SRamo,WW hignary"FieldsandW avesinCommunication"W iely
EC 502 SIGNALS AND SYSTEMS
Module I
Continuous Time signal: Energy and Power signals, Exponential and sinusoidal signals, periodicity, Impulse and step signals. Continuous Time systems: Properties- Linearity, stability, causality, memory, invertibility, time invariance. Analysis of LTI System impulse response- convolution- graphical analysis-properties of convolution, Differential equation representation. Frequency analysis of CT systems - Fourier series Fourier Transform .Properties Convolution, multiplication, correlation, Parseval's relationship, Examples. Inverse relationship between time and frequency, Time- Bandwidth product
Module II
Discrete Time signals: Energy and Power signals, Exponential and sinusoidal signals, periodicity, Impulse and step signals. Discrete Time systems: Properties: Linearity, stability, causality, memory, invertibility time invariance. Representation of systems- impulse response- convolution - Difference equation representation. Frequency analysis of DT systems : Discrete Time Fourier Series Discrete Time Fourier Transforms, Discrete Fourier transform. Properties Convolution , Multiplication, correlation, duality, Examples. .
Module III
Filters: Ideal LPF Impulse response. Band pass filter Hilbert Transforms Pre Envelope, BP signals and systems, Phase and Group delay Applications of Fourier analysis to AM, SSB, PAM and FM Application of DTFT in DT sinusoidal AM analysis Z Transforms: Properties Analysis of LTI systems using Z transforms the inverse Z transform - System function. Sampling of CT and DT signals. Sampling Theorem Nyqust rate. Reconstruction -- ideal, zero order hold.
Module IV
Random Processes: Review of random variables and pdf. Random processes, statistical averages. Stationary processes, Ergodic processes. Random processes and LTI systems. Random processes in frequency domain Power spectrum of stochastic processes, variance Auto correlation and spectral densities - Properties Power spectral density. Gaussian , Rayleigh, Rice probability density-and White processes, band limited and band pass processes.
Module V
Noise: .White noise, Narrow band noise, effective noise temperature and noise figure representation Sinewave contaminated with narrow band noise.Effect of noise in Linear modulation systems AM, SSB, DSBSC.Effect of noise in angle modulation, threshold effect and threshold extension, pre- emphasis and de-emphasis filtering.
Texts:
1. Signals & systems Openheim & Wilsky PHI/ Pearson Education
2. Communication Systems Simon Haykin John Wiely
3. Communication Systems Engineering Proakis & Salehi LPEA
References :
1) Signals, Systems, And transforms C L Phillips .J M . Parr. E A Riskin Thrid Edition Pearson Education
2) Signals and Systems -- R E Ziemer ,W H Tranter, D .R Fannin Fourth Edition Printice Hall
3) Analog Signal Processing with Laplace Transform & Active Filter Design Meador Vikas Thomson Pub.
4) Analog & Digital Communication B P Lathi Oxford
5) Communication Systems B.P. Lathi B S Pub
. 6) Integral Transforms for Engineers Bruce Carlson - L C Andrews, B K Shivamoggi", P H I
7) Continuous and discrete signals and systems S S Soliman, M D Srinath PHI
8) Linear signal & Systems B B Lathi Oxford
9) Probability Random variables, & Random process A Papolious TMH
10) Probability and random process with application to Signal Pracessing 3rd edition Stark/ Wood Pearson Education.
EB /EC 503 ADVANCED MICROPROCESSORS AND DESIGN
Module I
Architecture 16 bit microprocessors: Intel 8086 Architecture Memory address space and data organization Segment registers and memory segmentation I/O address space- Addressing modes Comparison of 8086 and 8088. Basic 8086/8088 configuration Minimum mode-Maximum mode- System timing - Bus interface. Interrupts and interrupt priority management .
Module II
Intel 8086 programming: 8086 Instruction set. Program development tools: editor, assembler, linker, locator, debugger and emulator. Assembly level programming with DEBUG and MASM- MS DOS Functions and BIOS Calls programming examples using 8086.
Module III
Architecture of 32 bit Microprocessors: Intel 80386 Architecture Special 80386 Registers Memory management interrupts and exceptions management of tasks Real, protected and virtual 8086 mode- Introduction to 80486 microprocessor Architecture Comparison with 80386 processor.
Module IV
Advanced Microprocessors: Introduction to Pentium and Pentium pro architectures: RISC concepts BUS operation Super scalar architecture Pipelining Branch prediction Instruction and data caches FPU Comparison of Pentium and Pentium pro architecture. Introduction to Pentium II, Pentium III and Pentium 4 processors. RISC Architecture : Properties of RISC Systems Comparison with CISC architecture /
Module V
Introduction to micro controllers - comparison with microprocessors Study of micro controller (MCS 51 family- 8051) - Architecture, instruction set, addressing modes and programming - Comparison of various families of 8bit micro controllers. System design techniques interfacing of LCD, ADC, sensors, stepper motor, keyboard and DAC using microcontrollers. Communication standards - serial RS 232, parallel-IEEE 488, USB, AGP.
Texts :
1. Barry B.Brey, "The INTEL Microprocessors - 8086/8088, 80186/80188, 80286, 80386, 80486 Pentium and Pentium pro processor, Pentium II, Pentium III, Pentium 4 - Architecture, Programming and interfacing" Prentice Hall of India , 6 Ed, 2003.
2. Kenneth Ayala " The 8051 Microcontroller" West Publishing Company.
3. Mazidi " The 8051 Microcontrollers & Embedded Systems" Pearson Education.
References:
1) A.K.Ray &K.M.Bhurchandi "Advanced Microprocessors and peripherals"1 st edition- TMH 2000.
2) YU-Cheng Liu & Glenn A Gibson," Microprocessor System , Architecture Programming & Design"
3) Kenneth Hintz & Daniel Tabak "Microcontroller architecture implementation and programming" , Mc Graw Hill In.Ed
4) Douglas V Hall," Microprocessors & Interfacing-Programming and Hardware" TMH
5) Avtar Singh , " The 8088 and 8086 Microprocessors_programming, Interfacing, Software, Hardware and Applications" PHI
6) Intel Users manual for 8086, 80386 & 80486, Pentium & Pentium pro
7) "Microprocessor Systems", Learning Material Series, ISTE, NewDelhi,1997
8) John B. Peatman, "Design with microcontrollers" McGraw Hill, Sing apore,
EB /EC 504 LINEAR INTEGRATED CIRCUITS
Module I
Integrated Circuits-Analog, Digital, Hybrid Introduction to operational amplifiers Basic differential amplifier - dual input balanced output and unbalanced output- Internal block schematic of op amp - Biasing used in IC- Constant current source- Current mirror Circuits- Active Load Level Shifters- Power amplifier stages.power supply requirements - - Op-amp parameters - ideal op amp - transfer curve - equivalent circuit- Internal circuit analysis of a typical op-amp Open loop gain input and output impedence Frequency response,frequency compensation. slew rate and its effect,typical data sheet 741.
Module II
Input bias current offset - drift - compensating networks CMRR,SVRR,finite gain bandwidth and its effect in opamp circuits performance .Open loop configurations Op amp in closed loop configuration : Different feed back configurations- Voltage series feedback and voltage shunt feedback - concept of virtual ground- voltage follower - V/I converters,I/V converters and its applications - Differential amplifiers with one op amp and 3 op amps- Use of offset minimizing resistor (ROM) and its design. Instrumentation amplifier IC and its application
Module III
Op amp applications- Summer- Subtractor- Log amplifier- Antilog amplifier- Integrator and differentiator Comparators: zero crossing- using voltage reference- regenerative (Schmitt trigger) comparators, window detector application OP as comparators - Astable and monostable multivibrators- Triangular and saw tooth wave generators- - RC phase shift and Wien bridge oscillators-Sample and hold circuit- Peak detector circuit. Precision rectifiers, Voltage regulators-723 (block diagram, typical low voltage regulator circuit), 78XX, 79XX, 317.
Module IV
Filters : Transfer functions LPF ,HPF,BPF, BRF Approximation methods Butter worth Chebyshev -Active Filters - I order and II order filters, Quality factor Design- Gyrator- Negative Impendence Converter-Filter using Simulated Inductance Universal Active Filters All Pass filters. Switched Capacitive Filters
Module V
Specialized ICs and applications: 555 timers Functional block diagram- Astable multivibrator, monostable multivibrator and its applications.- 566 VCO chip- Phase locked loop(PLL) - Mathematical block diagram Derivation of capture rage , lock range and pull in time capture and lock range- 565 PLL - PLL applications: Frequency multiplication and division- AM demodulation- FM detection- FSK demodulation Analog multiplier circuits and applications. ADC and DAC performance specification weighted, R-2R ; successive approximation , flash, integrating.
Texts:
1. Op amps and Linear Integrated circuits : R F Coughlin - Pearson Education/PHI
2. Design with operational Amplifiers Analog Ics :Sargio Franko-2nd Edition McGraw Hill
3. Microelectronics : Millman & Grabel TMH
References:
1) Op-amps and Linear integrated Circuits: Gaykwad : PHI
2) Integrated circuits : K R Botkar
3) Analog Integrated Citcuits: Gray John Wiely 2nd edition
4) Micro Electronics Horstian PHI 3rd edition
5) Microelectronic circuit Sedra & Smith Oxford 3rd edition
6) Opamps and Linear integrated Circuits: D A Bell : second EditionPHI
EB/EC/EE /EI 505 INDUSTRIAL AND POWER ELECTRONICS
Module I
Power transistors - Design of high power amplifier - Transistor as a switch - Parallel operation of transistor - Power MOSFET - Operating principles - Structure and characteristics. Thyristors- Classification & Constructional Details. SCR - Working principle - turn on, turn off and V - I characteristics - gate characteristics, and rating: Series and parallel operation of SCR - TRIAC - characteristics, modes of operation, Trigger circuits - magnetic & solid state , half- wave and full- wave operation .
Module II
Single phase controlled rectifiers - half-wave, full- wave, half-controlled and fully controlled - typical waveforms with R, RL, RL with diode and RL with voltage source - voltage and current equation for half- wave controlled rectifier. Three phase half-wave and full-wave controlled rectifier with R load, waveforms. DC motor speed control - various schemes - multiquardrant operation - simple circuits for speed control of series, PM and separately excited motors.
Module III
Commutation schemes -(different classes) waveforms - single-phase invertors - series, parallel and bridge -PWM invertor - square wave and sin wave output. Chopper circuits using SCR transistor ( detailed analysis not required ) - Jones Chopper. A.C Motor speed control - various schemes - electronic control of speed of induction motors and synchronous motors .
Module IV
Static switches - Timer circuits - Flasher circuits . Switching regulators - Basic concepts and analysis and design of Buck, Boost, Buck-Boost and derived converters . UPS - Characteristics - Configuration - application - battery selection, charging circuits. Thyristor protection - over current, over voltage , di/dt , dv / dt, gate protection , RFI minimization, Thyristor mounting and heat transfer.
Module V
Principle, characteristics and application of induction heating and dielectric heating - Ultrasonic - characteristics - application in non-destructive testing - application of power electronics in welding.
References:-
1) Power Electronics Rashid ,Pearson Education /PHI
2) Modern Power Electronics And AC Drives B K Bose ,Pearson Education
3) Introduction to Power Electronics D W Hart ,Pearson Education.
4) Mohan Undeland Robbins," Power Electronics", - Converters application and design" , WE
5) "Power Electronics J Michanel Javob Vikas Thomsan Pub
6) P C Sen, " Power Electronics", Tata Mc Graw Hill
7) Singh & Khanchandani "Power Electronics" Tata Mc Graw Hill.
8) "Power Electronics Asghar M syed PHI
9) Power Electronics N Mohan John Wiely
10) The art of Electronics Hays Cambridge
CS/ EB/ EC/ EE / EI/ 506 MICROPROCESSOR LAB
Part A (Compulsory)
1. Study of a typical microprocessor trainer kit and its operation
2. Simple programming examples using 8085 instruction set. To understand the use of various instructions and addressing modes - Monitor routines.
3. Interfacing and programming of 8255.(eg: traffic light control, burglar alarm, stop watch)
4. Interfacing and programming of 8253/ 8254.
5. Interfacing and programming of 8279.
Part B*
1. A/D and D/A converter interface
2. Stepper motor interface
3. Display interface
4. Programming of different types of EPROM 2716, 2732 etc
(* At least two topics from part B has to be covered.)
CS 507 LANGUAGE PROCESSORS LAB
- Creation of Single Pass Two Pass assembler Macro processor.
- Generation of Lexical Analyzer using tools such as Lex
- Generation of Parser using tools such as YACC.
- Generation of LL(1) Parser
- Generation of intermediate code
- Creation of type checker
- Developing a compiler for a subset of a programming language.
EC 507 ELECTRONIC CIRCUITS LAB II
PART A (Compulsory)
I Linear circuits Circuits using OP- Amps - Inverting & non inverting amplifiers , Summing Amplifier, Differential Amplifier, Instrumentation Amplifier, Integrators & Differentiators , Measurements of offset voltage and its compensation .Precision rectifiers
II Circuits using op-amps for waveform generation.
i) Astable, monostable multivibrators .
ii) Wein bridge oscillator
iii) Triangular, square wave form generators.
III Second order Active RC filters High pass, low pass
IV Voltage regulators using 723 with short circuit protection..
PART B (*)
1. Characteristics of SCR, TRIAC, MOSFET
2. Trigger circuits for full wave/halfwave fully controlled / half controlled thyristor circuits.
3. Study of phase control rectifier - Resistive load, inductive load, effect of free wheeling diode.
4. Study of motor speed control.
5. Study of UPS / SMPS
* Atleast two topics from part B has to be covered.