IT301    Microprocessor     I         4 0  4

Introduction to  Microprocessors.

8085 Architecture, Instruction set, Programming. Stacks and Subroutines, I/O data transfers, Interrupts, Programmable Peripheral Interfaces, Programmable Timers, DMA controllers, ADC/DAC interfacing, stepper motor, thumb wheel interface.

Debugging tools:- Assemblers, logic Analyzers

8085 Microprocessor based Systems design.

Microcontroller 8051 - Architecture, pin configuration, Modes of 8051 for Interrupt operation, serial I/O, Timer/Counter and power saving modes.

Instruction set, addressing modes of 8051, Program development -using 8051.

Interfacing of external memory and peripheral to 8051.

                        .

Text Book

R. S. Gaonkar, “Microprocessor Architechure:-  Programing and applications with 8085/8080A”,4^th ed Penraman International Publishing (India) 1999.

Ayala,, “8051 Microcontroller Architecture, Programming and Application” 2^nd ed, Penraman International Publishing (India) 1999.

References

Borole and Vibhute, “Microprocessor”

Leventhal, “8085 Assembly language Programming”

K  Short, “Microprocessor and Programmable Logic”

ET301     Circuit Simulation        4 0  4

Circuit theory background,Graph theory, circuit matrices, their properties and interrelations.KCL and KVL in terms of circuit matrices

Formulation of network equations:-nodal, mesh,Tellegen’s theorem and adjoint network

Circuit algorithms and use in sparse table analysis, modified nodal analysis, decomposition methods, solution to nonlinear networks through Newton-Raphson technique.

Multistep methods:- Convergence and Stability.

Special classes of multistep methods: Adams-bashforth, Adams-Moulton and Gear’s methods, Solution to stiff system of equation s, Adaption of multistep methods to the solution of the electrical networks, general purpose Simulators.

Text  Book

L.O Chua  and P.M. Lin “ Computer aided analysis and electronics Circuits. PHI 1975

References

M.J.McCalla “Fundamentals of Computer Aided Simulation” Kluwar Academic Publisher 1988.

J. Vlach and Kishore Singhal, “Computer method for Circuit analysis and Design”.CBS Publishers and Distributors.

ET302  Microwave                        4 0  4

Introduction: -Identification of frequency bands of interest, Propagation properties of the earth’s ionosphere.      

Review of Electromagnetism: - Maxell equations, wave equation, Propagation of TEM and non TEM waves in free space and guided medium.  EM radiation in free space, antennas and their properties.

Scattering Parameters: - power flow by TEM modes, relationship with  to Z, Y, and h parameters.  S matrix in a linear, passive, lossless network – application to microwave circuits, ABCD matrix.

Transmission line filters: - Richards’ impedance transformation, synthesis of driving point immittances by means of transmission lines, unit elements, the Kuroda identities, application to filters, Q of a filter.

Directional Couplers: - S matrix, rat race, ring, and branch-line couplers, multi-conductor systems, even and odd mode propagation, broadband couplers.

Gyromagnetic Devices: - Behavior of atomic magnetic moments in an external magnetic field, resonance condition, permeability above and below resonance, non-reciprocal properties, applications to circulates and YIG-tuned oscillators.

Microwave solid state devices and applications: - Schottky diode, p-I-n diode, bipolar transistor, MESFET, HEMT, HBT.

Microwave Vacuum Tube devices,

Microwave Measurements: - Measurement of power, time & frequency standards and measurement, spectrum analyzer, modulation meter, high frequency oscilloscopes, electromagnetic interference  ( EMI ) – properties, measurements and techniques to minimize its effects.

Microwave Application  in radar system.

Text Books

Samuel Liao, "Microwave circuits and devices", 2^nd ed. PHI.

R. Collin  "Foundation of Microwave Engineering".

References

R.Chatterji, "Antenna on Electromagnetic Waves", East West Press

S.R. Mithra," Text Book of Ionosphere"

E.C.Jordan, "Electromagnetic Radiation",

Ramo Whinery, "Electromagnetic Wave Propagation"'

ET303 Communication Electronics                

                                                         4 0  4

Noise and its effects on communication channels, thermal noise, shot noise, % noise, and trust noise. Inter symbol and inter channel interference.

High frequency properties of solid-state devices, high frequency integrated circuit technology.

Small signal high frequency amplifiers: gain, stability and noise-figure, multistage amplifiers, impedance matching.

Large-signal high frequency amplifiers: amplifier topologies and design, distortion & techniques to minimize distortion.

Oscillators: gain, stabilization, phase noise; VCO and PLL; frequency control and synthesis.

Mixers diode and advice mixers, distortion in mixers, high speed sampling gates.

Regenerative feedback elements; decision circuits; frequency dividers.

Text  Books

Jack Smith , “Modern Communication Circuits” Tata MacGraw Hill .

References

C. A. LEE and C. G. Dalman, “Microwave Devices and  Circuits”. Prentice Hall, 1987

ET304 Digital Signal Procesing   4 0  4

Discrete time Signals: Sequences, representation of signals on orthogonal basis, Sampling and reconstruction of signals.

Discrete Systems :- Analysis of LTI systems, Difference equations,  Correlation,    Z-transforms, Frequency Analysis of discrete signals and Systems, Discrete Fourier Transforms (DFT), FFT algorithms, Implementation.

Design of FIR Digital filters : Window method, Park Mellellans Method.

Design of IIR Digital Filters : Butterworth, Chebyshev & Elliplical Approximations, lowpass, landpass, Bandstop & highpass.

Effect of finite register length in FIR filter design

Digital signal processors : Architecture.

Text  Book

John G. Proakis & D. G. Manolakis "Digital Signal Processing Principles: Algorithms and applications”, PHI

References

Mitra “Digital Signal Processing” TMH

Oppenham & Scafer "Discrete Time Signal Processing", PHI, 1989

 J. R. Johnson, "Introduction to Digital Signal Processing"            by PHI, 1992.

D. J. Defatta, J. G. Lucas & W. S. Hodgkiss, “Digital Signal Processing” Wiley & Sons, 1988

Texas Instruments, DSP Processors Manual.

ET 305 Circuit Simulation Lab    0 2 2

Objective:- At  the end of the semister  student should be able to develop a simple possible simulator for linear and non linear circuits.

Practicals to suppliment  ET301.

Practicals include implementation of the algorithms that are used to simulate the linear and non-linear circuits for the DC signals.

IT303Assembly Language Lab 1  0 2 2

Practicals to supplement CS301 course.

Assembly language Programming of 8085 and interfacing of the peripheral devices with  8085

ET306  CE Lab II                           0 2 2

 Practicals  in Microwave using Kylstrom and Gunn  diode.

To perform the praticals that realises the communication circuits.

ET307  DSP Lab                           0  2 2

Practicals to suppliment ET304.

Study of the DSP package to understand the concept of DSP, generating various types of digital signal using the package. Study of convolution, design of IIR and FIR filters,

Real time DSP using Texas Instruments 320C5X.

ET308  Seminar                             0  2 2

The  topic of the Seminar should be selected such that it can be selected such that in can be extended as a miniproject. The presentation of the literature survey of the miniproject can be a part of seminar.

CS 306  C++ Prog Lab                   0 2 2

Detail Programming in C++  with various applications

IT305  Microprocessor II             4 0  4

The 80386 Microprocessor: Architecture, real address mode, protected virtual address mode. Register model, memory management, address translation, segmentation and segment descriptor tables, segment selectors and descriptors, protection model, data access and control transfer. Multi-tasking, task state segment and switches. I/O level protection, paging, protected mode interrupts and exceptions, their properties and interrupt/exception transfer methods. Virtual 86 mode of operation, protected mode specific instructions.

The 80386-signal interface, bus states, pipeline and non-pipeline bus cycles. Memory and I/O interfaces, cache memory concepts, cache architectures. Direct mapped, two way set associative cache, cache coherency. Typical cache controller and its operating system concepts.  Virtual  memory  concepts , single  tasking  v/s  multitasking , requirements  of  protection  in  multitasking. Usage in a  cache  memory subsystem.

The arithmetic coprocessor, data formats architecture.

The Pentium Processor: Functional units of Pentium Processor, cache overview, Pentium signals interface. Address bus, data bus, misalign transfers, Communication with 8, 16, 32 and 64 Bit devices, bus control signals, bus master signals, System test and initialization. System management tools. Reliability and error reporting.

The industry standard bus architecture (ISA), introduction to 8 and 16 bit transfers.

Peripheral Component Interconnect (PCI) bus, introduction to PCI Bus operation, PCI bus functional signal groups.

 The IDE interface, timing specification, SCSI bus, SCSI hardware, and SCSI bus protocol.

Text Books

Triebel, “The  80386 DX  microprocessor hardware , software and  interfacing”, Prentice  Hall.

Crawford  and  Gelsinger,”Programming  the  80386” ,  Sybex  publisher.

“80386 programmers reference: Intel  Corporation”.

“80386  Hardware  reference  manual : Intel  Corporation”

Tom  Shanley et al,”Pentium Processor  System  Architecture”,  Addison  Wesley  Press.

Tom  Shanley,”ISA  system  architecture”, Addison  Wesley  Press.

Tom  Shanley  et  al, “PCI  System  Architecture” , Addison  Wesley  Press.

F. Schmidt,”SCSI Bus  IDE  Interface”, Addison  Wesley  Press.

“The  Intel  Microprocessor”, Brey (PHI) --- Fourth   Ed.

INTEL Manuals

ET309 Digital Communication    4 0  4

Elements of digital communication systems : Source coding, channel coding, modulation / demodulation, Information and channel capacity; Discrete communication channels and their analysis, Baseband data transmission of analog signals. Time-division multiplexing of digital signals. Synchronization methods.

Text  Book

Proakis J. J, “Digital Communications” Mc Graw Hill.

References

K. S. Shanmugan, “Digital and Analog Communication Systems”  Wiley

S. S. Haykin, “An Introduction to Analog and Digital” Wiley.

ET310 Feed back Control System

                                                         4 0 4

Basic concepts : Notion of feed-back; operand closed-loops systems.

Modeling and representation of control systems; Ordinary differential equations; Transfer functions; Block diagrams; signal graphs; state space representations.

Performance and stability : Time domain analysis; second order systems; characteristic equations and roots; Routh Hururthz criteria,  Frequency domain techniques; root locus methods, Frequency responses; Bode plots; Gain Margin & phase margin; Nyquist plots.  Compensator design; proportional, planned PID controllers, Lead lag compensators.

State Space Concepts : Controllability, Observability, minimal representations.

Text  Book

B. L. Kuo, "Automatic Control Systems", 4^th edition, PHI, New Delhi, 1985

References

 I. J. Nagrath & M. Gopal "Control System Engineering"                  by, 2^nd edition,

 Ogata ,"Control System"                                               

ET311 Telematics                         4 0  4

Introduction telecommunication, Evolution.  

Switching system –

Strowger & Crossbar Switching (Very brief), SPC Level 3, level 2 ,level 1 Processing , SDL, CHILL, MML, Application Software , Enhanced Services, Space division multiplexing two stage, three stage & n stage switching TDM, time distance space switching, combination switching, Time Division Switching .

Traffic Engineering, Grade of service Blocking Probability- Traffic measure Lost call systems, Delay system & mixed systems.

Telephone network, Subscriber loop system, Transmission plan, transmission system, Numbering plan, Charging Plan, Cellular mobile telephony.

ISDN

Asynchronous Transmission Mode;-Introduction, Architechure, Layer Model, Application .

Text  Book

T. Vishwanath, " Telecommunication Switching Systems and Networks "Prentice Hall of India, 1982.

References

Briley B.F., "     Introduction to telephone switching", Addison-Wesley, 1983.

John C. Bellamy, "Digital telephony", (Second Edition), John Wiley & Sons, 1981.

David Bear, "Principle & Telecommunication Traffic Engg." IEE (London), 1976.

ET312  Analog Filters                   4 0  4

Terminology, Magnitude and Phase Responses, Classification of Filters (LPF, HPF, BPF, APF Band Elimination Filter etc.,)

Approximation Theory: Butterworth, Chebychev, Elliptic and Bessel Filters, Frequency Transformation.

 Passive Networks Synthesis: Synthesis of LC, RC Networks, Driving point and Transfer Functions, Singly- and doubly terminated Ladder Networks     

Basics of Active Filter Synthesis: (Active elements like GIC, FDNR, Gyrator, RC-OP AMP Circuits, Biquad Circuits based on negative feedback and positive feedback Topologies, Active Networks based on Passive Ladder Structure, Effects of real (non ideal) OP AMPS on Active Filters

Introduction to Switched Capacitor Filters

Design of filters, both passive and active to meet specific applications in low and medium frequency range (upto 100khz range).

Text Book

G. Dariyanani, "Principles of Active Networks Synthesis and Design"  John Wiley & Sons, 1976

References

Hulesman "Active & Passive Analog filter Design (McGraw Hill)

A.S Sedra and P.O. Brockett: "Filter Theory and Design: Active and Passive" Matrix Publishers, 1978.

G.S.Moschytz and P. Horn : "Active Filter Design Hand- Book",  John Wiley & Sons, 1981

M.E. Van Valkenburg "Analog Filter Design ", Holt, Rinchart and Winston ,1982

CHEN - Passive & Active Filter (John Wiley)

ET313  Digital Comm.  Lab         0  2 2

Objective :- Learning the concepts of the digital  communication

Practicals to suppliment  ET309

Digital communication :- TDM,PPM, PAM,

Sampling , and Signal Conditioning and Quantisation, delta modulation.

IT306  Assembly Lab II                0 2 2

Practicals  to support IT305

Assembly Language Programming with a  Microprocessor/Microcontroller kits with MASM. Interfacing of various devices to 8086/8051. 

ET314 Control Lab                       0 2 2

Objective:-Learning the concept of feedback and feed forward control system and their responses.

Practicals to suppliment  ET310            

Practicals to study type 1,2,3  system and their responses. Study of Synchro transmitter  and  receiver, AC and DC servo position control, Study of Bode plot, root locus and Nequist plot.

ET315  Mini Project                       0 2 2     

 Design and implementation of the project of which literature survey is done in seminar.

ET317 Telematics lab                   0 2 2

Learning the working of a telephone exchange and the signaling systems. Practicals will suppliment the course ET311. The content of the practicals should consists of study model of a telephone exchange or a Advanced EPBAX system.