B e-electronics and communication engineering

UNIT I FFT 9

Introduction to DFT – Efficient computation of DFT Properties of DFT – FFT algorithms – Radix-2 FFT algorithms – Decimation in Time – Decimation in Frequency algorithms –Use of FFT algorithms in Linear Filtering and correlation.

UNIT II DIGITAL FILTERS DESIGN 9

Amplitude and phase responses of FIR filters – Linear phase filters – Windowing techniques for design of Linear phase FIR filters – Rectangular, Hamming, Kaiser windows – frequency sampling techniques – IIR Filters – Magnitude response – Phase response – group delay - Design of Low Pass Butterworth filters (low pass) - Bilinear transformation – prewarping, impulse invariant transformation.
UNIT III FINITE WORD LENGTH EFFECTS 9

Quantization noise – derivation for quantization noise power – Fixed point and binary floating point number representation – comparison – over flow error – truncation error – co-efficient quantization error - limit cycle oscillation – signal scaling – analytical model of sample and hold operations.

1. 
   
   
2. 
   UNIT IV POWER SPECTRUM ESTIMATION 9
   

Computation of Energy density spectrum – auto correlation and power spectrum of random signals. Periodogram – use of DFT in power spectrum estimation – Non parametric methods for power spectral estimation: Bartlett and Welch methods – Blackman Tukey method.

3. 
   
   
4. 
   UNIT V MULTIRATE DIGITAL SIGNAL PROCESSING 9
   

Introduction to multirate DSP – Decimation – Interpolation – Sampling rate conversion – Direct form FIR filters – Polyphase filters – Applications of multirate signal processing – Subband coding – Quadrature mirror filter – Introduction digital signal processors - Harvard architecture – Pipelining.
TUTORIAL 15 TOTAL 60

TEXT BOOKS

1. 
   John G Proakis, Dimtris G Manolakis, Digital Signal Processing Principles, Algorithms and Application, PHI, 3^rd Edition, 2000.
   
2. 
   B.Venkataramani & M. Bhaskar, Digital Signal Processor Architecture, Programming and Application, TMH 2002.
   

REFERENCE BOOKS

1. 
   Alan V Oppenheim, Ronald W Schafer, John R Back, Discrete Time Signal Processing, PHI, 2^nd Edition, 2000.
   
2. 
   Avtar singh, S.Srinivasan DSP Implementation using DSP microprocessor with Examples from TMS32C54XX -Thomson / Brooks cole Publishers, 2003.
   
3. 
   S.Salivahanan, A.Vallavaraj, Gnanapriya, Digital Signal Processing, McGraw-Hill / TMH, 2000.
   
4. 
   Johny R.Johnson: Introduction to Digital Signal Processing, Prentice Hall, 1984.
   
5. 
   S.K.Mitra, “Digital Signal Processing- A Computer based approach”, Tata McGraw-Hill, 1998, New Delhi.
   

WEBSITE INFORMATION

1. 
   http://astro.berkeley.edu/~jrg/ngst/fft/fft.html
   
2. 
   http://cnx.org/content/m12009/latest/
   
3. 
   www.cis.rit.edu/class/simg713/Lectures/Lecture713-15.pdf
   
4. 
   www.freescale.com/webapp/sps/site/homepage.jsp?code=DSP
   

11UEC5004 MICROPROCESSORS AND MICROCONTROLLERS 3 0 0 3

1. 
   OBJECTIVES
   
1. 
   At the end of the course the student should be able
   

• 
  To introduce the architecture and programming of 8085 – 8 Bit microprocessor.
  
• 
  To introduce the architecture and programming of 8086 - 16 Bit microprocessor.
  
• 
  To introduce the architecture, programming of 8051 – 8 Bit microcontroller.
  
• 
  To introduce interfacing peripherals with microprocessors and microcontrollers.
  
• 
  To introduce the architecture, programming and interfacing of PIC microcontroller.
  

UNIT I 8085 - 8 bit microprocessor 9

8085 Architecture –ddressing modes - Instruction set – Timing diagrams – Assembly language programming – Counters – Time Delays – Interrupts.

UNIT II 8086 - 16 bit microprocessor 9

Intel 8086 Internal Architecture – 8086 Addressing Modes - Instruction set - 8086 Assembly Language Programming – Minimum mode operation – Maximum mode operation - Interrupts.

1. 
   
   
2. 
   UNIT Iii 8051 – 8 Bit MICROCONTROLLER 9
   

8051 Microcontroller: Overview of 8051 family - architecture of 8051 - Program counter – RAM - ROM - data types and directives - PSW register - register bank and stack - Addressing modes - Instruction set – I/O ports – Interrupts – Timers – Assembly Language Programming.

3. 
   UNIT IV PERIPHERAL INTERFACING 9
   

Memory Interfacing – I/O devices Interfacing - Serial I/O (8251) – Parallel Peripheral Interfacing (8255) – Keyboard and Display Controller (8279) – ADC/DAC Interfacing – Inter Integrated Circuits interfacing (I²C Standard) - Bus: RS232C - RS485 - GPIB.

4. 
   
   
5. 
   UNIT V PIC MICROCONTROLLER 9
   

PIC microcontroller - Architecture of PIC 16c6x/7x - FSR – Reset - Oscillatory connection - Memory organization – Addressing modes - Instruction set - I/O ports – Interrupts – Timers – ADC - Assembly language programming.

TOTAL: 45
TEXT BOOKS

1. 
   Ramesh S Gaonkar, Microprocessor Architecture, Programming and application with 8085, 4^th Edition, Penram International Publishing, New Delhi, 2000. (Unit I, II)
   
2. 
   Douglas V. Hall, Microprocessors and Interfacing: Programming and Hardware, McGraw-Hill Inc., US (June 1, 1986)
   
3. 
   John Uffenbeck, The 80x86 Family, Design, Programming and Interfacing, Third Edition. Pearson Education, 2002.
   
4. 
   Mohammed Ali Mazidi and Janice Gillispie Mazidi, The 8051 Microcontroller and Embedded Systems, Pearson Education Asia, New Delhi, 2003. (Unit IV, V)
   
5. 
   John Peatman, Design with PIC microcontroller, Pearson Education, 2003.
   

REFERENCES

1. 
   K. Ray and K. M. Burchandi, Intel Microprocessors Architecture Programming and Interfacing, McGraw Hill International Edition, 2000.
   
2. 
   Kenneth J Ayala, The 8051 Microcontroller Architecture Programming and Application, 2^nd Edition, Penram International Publishers (India), New Delhi, 1996.
   
3. 
   M. Rafi Quazzaman, Microprocessors Theory and Applications: Intel and Motorola prentice Hall of India, Pvt. Ltd., New Delhi, 2003.
   

WEB REFERENCES

1. 
   http://www.nptel.iitm.ac.in
   
2. 
   http://www. mit.edu/ocw
   

11UIC5010 CONTROL SYSTEMS 3 1 0 4

OBJECTIVES

At the end of the course the student should be able

• 
  To understand the open loop and closed loop (feedback) systems.
  
• 
  To understand time domain and frequency domain analysis of control systems required for stability analysis.
  
• 
  To understand the compensation technique that can be used to stabilize control systems.
  

6. 
   UNIT I CONTROL SYSTEM MODELLING 9
   

System concept, differential equations and transfer functions. Modeling of electric systems, translational and rotational mechanical systems, and Simple electromechanical systems.

Block diagram representation of systems – Block diagram reduction methods – Closed loop transfer function, determination of signal flow graph, Mason’s gain formula – Examples.

7. 
   
   
8. 
   UNIT II TIME DOMAIN ANALYSIS 9
   

Test signals – time response of first order and second order systems – time domain specifications – types and order of systems – generalized error co-efficient – steady state errors – concepts of stability – Routh-Hurwitz stability – root locus.

9. 
   
   
10. 
    UNIT III FREQUENCY DOMAIN ANALYSIS 9
    

Introduction – correlation between time and frequency response – stability analysis using Bode plots, Polar plots, Nichols chart and Nyquist stability criterion – Gain margin – phase margin.

11. 
    
    
12. 
    UNIT IV COMPENSATORS 9
    

Realization of basic compensators – cascade compensation in time domain and frequency domain and feedback compensation – design of lag, lead, lag-lead compensator using Bode plot and Root locus. Introduction to P, PI and PID controllers.
UNIT V CONTROL SYSTEM COMPONENTS AND APPLICATIONS 9

Stepper motors – AC servo motor – DC servo motor – Synchros – sensors and encoders – DC tacho generator – AC tacho generator – Hydraulic controller – Pneumatic controller – Typical application of control system in industry.

TUTORIAL 15

TOTAL 60

TEXT BOOKS

1. 
   Ogata.K, Modern Control Engineering, Prentice Hall of India, 4^th Edition, 2003.
   
2. 
   Nagrath & Gopal, Control System Engineering, Third Edition, New Age International Edition, 2002.
   

REFERENCE BOOKS

1. 
   Benjamin.C.Kuo, Automatic Control Systems, 7^th Edition – Prentice Hall of India, 2002.
   
2. 
   M.Gopal, Control Systems, Tata McGraw-Hill, 1997.
   

WEBSITE INFORMATION

1. 
   http://www.cds.caltech.edu/~murray/courses/cds101/fa02/L2.1_modeling.shtml
   
2. 
   en.wikipedia.org/wiki/Lead-lag_compensator
   
3. 
   http://www.dliengineering.com/vibman/timedomainanalysis.htm
   

11UEC5005 COMPUTER ARCHITECTURE 3 0 0 3

OBJECTIVES

At the end of the course the student should be able

• 
  To have a thorough understanding of the basic structure and operation of a digital computer.
  
• 
  To discuss in detail the operation of the arithmetic unit including the algorithms & implementation of fixed-point and floating-point addition, subtraction, multiplication & division.
  
• 
  To study in detail the different types of control and the concept of pipelining.
  
• 
  To study the hierarchical memory system including cache memories and virtual memory.
  
• 
  To study the different ways of communicating with I/O devices and standard I/O interfaces.
  

13. 
    UNIT I BASIC STRUCTURE OF COMPUTERS 9
    

Functional units- Basic Operational Concepts, Bus Structures, Software Performance – Memory locations & addresses – Memory operations – Instruction and instruction sequencing – addressing modes – assembly language – Basic I/O operations – stacks and queues.

UNIT II ARITHMETIC 9

Addition and subtraction of signed numbers – Design of fast adders – multiplication of positive numbers- signed operand multiplication and fast multiplication – Integer division – floating point numbers and operations.

14. 
    
    
15. 
    UNIT III BASIC PROCESSING UNIT 9
    

Fundamental concepts – Execution of a complete Instruction – Multiple bus organization – Hardwired control – microprogrammed control. Pipelining – Basic concepts – data hazards – instruction hazards – influence on Instruction sets – Data path and control consideration – Superscalar operation.

16. 
    
    
17. 
    UNIT IV MEMORY SYSTEM 9 Basic concepts – semiconductor RAMs, ROMs – Speed, size and cost – cache memories - Performance consideration – Virtual memory- Memory Management requirements – Secondary storage.
    
18. 
    
    
19. 
    UNIT V I/O ORGANIZATION 9
    

Accessing I/O devices – Interrupts – Direct Memory Access – Buses – Interface Circuits – Standard I/O Interfaces (PCI, SCSI, USB).
TOTAL 45

TEXT BOOKS

1. 
   Carl Hamacher, Zvonko Vranesic and Safwat Zaky, “Computer Organization” 5^th Ed, McGraw Hill, 2002.
   
2. 
   William Stallings, “Computer Organization & Architecture – Designing for Performance”, 6^th Ed.,
   

Pearson Education, 2003 reprint.

REFERENCE BOOKS

1. 
   David A.Patterson and John L.Hennessy, “Computer Organization & Design, the hardware / software interface”, 2^nd Ed, Morgan Kaufmann, 2002 reprint.
   
2. 
   John P.Hayes, “Computer Architecture & Organization”, 3^rd Ed, McGraw-Hill, 1998.
   

WEBSITE INFORMATION

1. 
   www.psut.edu.jo/.../chapter%201%20-Basic%20Structure%20of%20Computers.ppt -
   
2. 
   www.ee.ncu.edu.tw/~jfli/computer/lecture/ch08.pdf
   
3. 
   www.scribd.com/doc/6656101/Chapter-4-Io-Organization
   

11UEC5006 DIGITAL SIGNAL PROCESSING LAB 0 0 3 1

OBJECTIVES

At the end of the course the student should be able

• 
  To implement the digital signal processing techniques using the instructions of TMS320C5X.
  
• 
  To implement the IIR and FIR filter using MATLAB.
  

LIST OF EXPERIMENTS

USING TMS320C5X

1. 
   Study of various addressing modes of DSP using simple programming examples.
   
2. 
   Sampling of input signal and display.
   
3. 
   Implementation of FIR filters.
   
4. 
   Calculation of FFT.
   

1. 
   USING MATLAB
   

1. 
   Generation of Signals.
   
2. 
   Linear and circular convolution of two sequences.
   
3. 
   Sampling and effect of aliasing.
   
4. 
   Design of FIR filters.
   
5. 
   Design of IIR filters.
   
6. 
   Calculation of FFT of a signal.
   

TOTAL 45

11UEC5007 MICROPROCESSOR AND MICROCONTROLLER LAB 0 0 3 1

OBJECTIVES

• 
  To acquaint the students with the following skills in Assembly Language Programming (ALP) based on the microprocessors 8085 and 8086.
  
• 
  Assembly language programming based on the microcontroller 8051.
  
• 
  Programming and Interfacing with 8085/8086 and 8051.
  

LIST OF EXPERIMENTS

• 
  Assembly language programming based on 8085/8086/8051 Kit
  

1. 
   Array Programming – Arranging in Largest Number and Smallest Number
   
2. 
   Sorting of an array – in Ascending and Descending order
   
3. 
   Code conversion – BCD to Binary, Binary to BCD
   
4. 
   Square Root - Factorial
   
5. 
   Average of n Numbers
   

• 
  Interfacing Programs based on 8085/8086/8051 Kits.
  

1. 
   ADC and DAC.
   
2. 
   Stepper Motor Interfacing - Forward and Reverse Rotation.
   
3. 
   Hex key pad Interfacing.
   
4. 
   Seven Segment Display Interfacing.
   
5. 
   8251 USART Interfacing
   

TOTAL 45

11UGE6001 PRINCIPLES OF MANAGEMENT 3 0 0 3