SYLLABUS FOR B.TECH COURSE IN ELECTRONICS AND COMMUNICATION ENGINEERING- SEMESTER 5 TH EFFECTIVE FROM ACADEMIC SESSION-2013

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1 SYLLABUS FOR B.TECH COURSE IN ELECTRONICS AND COMMUNICATION ENGINEERING- SEMESTER 5 TH EFFECTIVE FROM ACADEMIC SESSION-2013 Third Year: 5 th SEMESTER Course Subject Teaching Periods Credits Marks No per week Lect Tut Prac Sessional Theory Practicals Total ECE13501 Linear Integrated Circuits ECE13502 ECE13503 ECE13504 Transmission Lines and Antennas Digital Signal Processing Information Theory and Coding ECE13505 Microprocessors Computer ECE13506 Organization and Architecture Linear IC & Digital ECE13507L Signal Processing Lab ECE13508L Microprocessors & Interfacing Lab Total

2 Course No: ECE LINEAR INTEGRATED CIRCUITS UNIT I Introduction to operational amplifiers Basic differential amplifier - dual input balanced output and unbalanced output, Emitter coupled differential Amplifier, Transfer characteristics of differential Amplifier, Current Mirrors, Active Loads, Internal block schematic of op amp - Pin identificationpower supply requirements - typical data sheet - Op-amp parameters - ideal op amp - transfer curve equivalent circuit- open loop configurations - frequency response of op amps - compensating networks slew rate and its effect. UNIT II Op Amp in closed loop configuration: Different feedback configurations- Voltage series feedback and voltage shunt feedback - concept of virtual ground- voltage follower - Instrumentation amplifiers: Differential amplifiers with one op amp and 3 op amps- Use of offset minimizing resistor (ROM) and its design, AC amplifiers, Log and antilog amplifiers, Sample and hold circuits. UNIT III Differentiator and integrator, Precision Rectifiers, Clippers and Clampers, Peak Detector, Summing, Scaling and Averaging amplifiers, V to I and I to V converters, Comparators, Applications of comparators, Schmitt-trigger, Square wave and triangular wave generators, pulse generators, voltage time-base generators, UNIT IV Phase-shift & Wein bridge Oscillators, Voltage controlled oscillator. Characteristics of data converters, Digital-to-Analog (Weighted Resistor, R-2R Ladder Network) and Analog-to-Digital Converters (Flash, Successive Approximation). Sinusoidal Oscillators: Phase shift oscillator, Wienbridge oscillator. UNIT V Phase Locked Loop- Operating principles and applications, Voltage Regulators - Fixed, adjustable and switching regulators, 555 Timer- its applications as Monostable and Astable multivibrators Specialized ICs: 78XX and 79XX series- 317 variable regulators switching regulators, 565 PLL, 566 VCO chip, LM 380 power amplifier Books Recommended 1. Op amps and Linear Integrated circuits: Ramakand Gaykwad- PHI publications. 2. Op amps and Linear Integrated circuits: R F Coughlin- Pearson Education. 3. Microelectronics: Digital and analog circuits and systems: J. Millman 4. Linear Integrated circuits: Roy Choudhary & Jain- Wiely Eastern Publications. 5. Integrated circuits: K R Botkar

3 Course No. ECE13502 Unit -I: introduction to Transmission Lines Transmission Lines & Antennas Introduction to different transmission lines, Concept of distributed elements, equation of voltage and current, phase and attenuation constants, standing wave and impedance transformation, loss-less and low-loss transmission lines,impedance characteristics of a lossless line, Power transfer on a transmission line. Unit- II: Analysis of Transmission lines Analysis of transmission lines in terms of impedances and Admittances, Graphical representation of a transmission line, impedance smith chart, constant resistance circles, The smith chart, constant VSWR circles, Admittance smith chart, Unit- III: Applications of Transmission Lines Measurement of unknown impedance, Transmission line as a circuit element, transmission lines as a resonant circuits, voltage or current step-up transformer, impedance matching using transmission lines, quarter-wavelength transformer, single and double stub matching technique, standing-wave pattern on a line-width matching unit, measurement of line parameters. Unit- IV: Antenna Radiation Mechanism Basics of antenna radiation, Potential functions, solution of potential functions, radiation from the hertz dipole, total power radiated by the hertz dipole, radiation resistance of the hertz dipole, radiation pattern of the hertz dipole, directivity, antenna gain, effective area of antenna. Unit- V :Practical Antennas Folded dipole antennas, modification of folded dipoles, loop antennas, far- field patterns of circular loop antennas, horn antennas, rectangular horn antennas, the paraboloidal reflector, spherical reflector, introduction to microstrip antennas, some salient features of microstrip antennas, rectangular microstrip antennas, applications of microstrip antennas. Books Recommended 1. Antennas and Wave propagation: John D Kraus, Ronald J Marhefka, Ahmad S Khan McGraw Hill, 4th edition 2. Electromagnetic Waves: R. K. Shevgaonkar Tata McGraw Hill

4 Course No: ECE13503 Unit I: Introduction Digital Signal Processing Introduction: Limitations of Analog signal processing, Advantages of digital signal processing and its applications; Conversion of Analog signals to digital domain: Sampling, Quantization, Encoding, Aliasing. Some elementary discrete time sequences and systems; Basic elements of digital signal processing: convolution, correlation and autocorrelation, Concepts of stability, causality, linearity. Unit II: Discrete Fourier Transform (DFT) Introduction, DTFT and DFT, Properties of DFT, Linear Filtering Techniques based on DFT, Spectrum Analysis using DFT, Efficient Computation of DFT: FFT algorithms, Properties of WN, Radix- 2 FFT algorithms: Decimation in Time and Decimation in Frequency FFT algorithms. Unit -III: Z-Transform Definition, Region of Convergence, Properties of Z-Transform; Convolution theorm, Parsevals theorm, Unilateral Z Transform, Solutions of discrete systems using Z-Transform, Inverse Z- Transform. Unit -IV: Infinite Impulse Response (IIR) Filters Frequency response for rational system functions, All pass minimum phase functions; Basic structures for IIR systems: Design of IIR from continuous time filters, Frequency transformation of IIR low pass filters. Unit -V: Finite Impulse Response (FIR) Filters Linear systems with generalized linear phase; Basic network structures for FIR filters; Types of Windows, Rectangular, Triangular, Haan, Hamming and Kaiser, Design of FIR filters using windows, Comparison of FIR and IIR filters. Introduction to finite word length effects in DSP. Books Recommended: 1. Digital Signal Processing, A. V. Oppenheim and R. W. Shafer, Prentice Hall, Introduction to digital Signal Processing, J. G. Proakis and DG Manolakis, Prentice Hall 3. Digital Signal processing, A computer based approach, Sanjit K. Mitra. McGraw Hill Education. 4. Introduction to Digital Signal Processing, Roman Kue, McGraw Hill Book Co.

5 Course No: ECE13504 Information Theory and Coding Unit-1 Introduction to Information Theory Information Entropy, properties of entropy Information rate, classification of codes, Kraft McMillan inequality, Source coding theorem, Shannon-Fano coding, Huffman coding, Extended Huffman coding - Joint and conditional entropies, Mutual information - Discrete memoryless channels BSC, BEC Channel capacity, Shannon limit. Unit- II Error Control Coding: Block Codes Definitions and Principles: Hamming weight, Hamming distance, Minimum distance decoding - Single parity codes, Hamming codes, Repetition codes - Linear block codes, Cyclic codes - Syndrome calculation, Encoder and decoder CRC, Introduction to (BCH) Codes, Reed Solomon Codes. Unit-III Error Control Coding: Convolutional Codes Convolutional codes code tree, trellis, state diagram, Polynomial Description of Convolutional codes, Distance Notions for Convolutional Codes, generating function - Encoding Decoding: Sequential search and Viterbi algorithm Principle of Turbo coding Unit-IV Trellis Coded Modulation Introduction to TCM, the concept of Coded Modulation, Mapping by set Partioning, Ungerboeck s TCM design rules, TCM Decoder, Performance Evalauation for AWGN and Fading Channels. Unit- V Coding for Secure Communications Introduction to Cryptography, An overview of Encryption Techniques, operation used by Encryption Algorithms, Symmetric (Secret Key) Cryptography, Data Encryption Standarad (DES), IDEA, The RSA algorithm, Secure communication using Chaos Functions. Books Recommended 1.R Bose, Information Theory, Coding and Cryptography, TMH FredHalsall, Multidedia Communications: Applications, Networks, Protocols and Standards, Perason Education Asia, KSayood, Introduction to Data Compression 3/e, Elsevier SGravano, Introduction to Error Control Codes, Oxford University Press Amitabha Bhattacharya, Digital Communication, TMH 2006

6 Course No: ECE13505 Microprocessors UNIT 1 Introduction to Microprocessor, Components of a Microprocessor: Registers, ALU and control & timing, System bus (data, address and control bus), Microprocessor systems with bus organization Microprocessor Architecture and Operations, Memory, I/O devices, Memory and I/O operations UNIT II 8085 Microprocessor Architecture, Address, Data And Control Buses, 8085 Pin Functions, Demultiplexing of Buses, Generation Of Control Signals, Instruction Cycle, Machine Cycles, T- States, Memory Interfacing, Assembly Language Programming Basics, Classification of Instructions, Addressing Modes, 8085 Instruction Set, Instruction And Data Formats, Writing, Assembling & Executing A Program, Debugging The Programs. UNIT III Writing 8085 assembly language programs with decision, making and looping using data transfer, arithmetic, logical and branch instructions,stack & Subroutines, Developing Counters and Time Delay Routines, Code Conversion, BCD Arithmetic and 16-Bit Data operations. UNIT IV Interfacing Concepts, Ports, Interfacing Of I/O Devices, Interrupts In 8085, Programmable Interrupt Controller 8259A, Programmable Peripheral Interface 8255A, Advanced Microprocessors: 8086 logical block diagram and segments, 80286: Architecture, Registers (Real/Protected mode), Privilege levels, descriptor cache, Memory access in GDT and LDT, multitasking, addressing modes, flag register UNIT VI 80386: Architecture, Register organization, Memory access in protected mode, Paging 80486: Only the technical features, Pentium : Architecture and its versions, SUN SPARC Microprocessor: Architecture, Register file, data types and instruction format, ARM Processor: Architecture features, Logical block diagram of ARM7 architecture Books Recommended: 1. Microprocessor Architecture, Programming, and Applications with the 8085, Ramesh S. Gaonkar Pub: Penram International. 2. Microprocessors and Interfacing, N. Senthil Kumar, M. Saravanan, S. Jeevanathan, S. K. Shah, Oxford 3. Advanced Microprocessors, Daniel Tabak, McGrawHill 4. Microprocessor & Interfacing - Douglas Hall, TMH Programming and Advance Processor Architecture, Savaliya M. T., WileyIndia 6. The 8088 and 8086 Microprocessors, Triebel & Singh, Pearson Education

7 Course No. ECE13506 Computer Organization and Architecture Unit I: Structure, Function and Measuring Performance Computer Level Hierarchy and Evolution, Von-Neumann Architecture, Structure and Components of Computers, Computer Functions, Instruction Execution and Instruction Cycle State Diagrams, Computer Buses, Bus Interconnection and Hierarchy, Elements of Bus Design, Bus Arbitration and Timings, introduction to High speed buses. Measuring Performance MIPS, FLOPS, CPI/IPC, Benchmark, Geometric and Arithmetic Mean, Speedup, Amdahl s and Moore s Laws. Unit II: Memory Organization and I/O Organization Memory Hierarchy, types and Characteristics, Primary Memory- Types, Working, Chip Organization, Expansion, Cache Memory- Mapping Schemes, Replacement Policies, Hit and Miss, Write policies, Coherence. Introduction to Virtual Memory, Overlays, Paging, Segmentation, Fragmentation, RAID and CAM. I/O Organization I/O Module, its functions and structure, I/O Techniques, Introduction to I/O Interfaces. Unit III: Instruction Set and Register Set Architecture Instructions and Instruction Set Characteristics, Types, Functions, Execution, Representation, Format, Addressing Modes. CPU Registers Organization, Programmer Visible, Status/Control, Accumulator, and general purposeregisters, Stack based CPU, Micro-operations and RTL Register Transfer, Bus and Memory Transfer,Arithmetic, logical and shift micro-operations, Implementation of simple Arithmetic,logical and shiftunits, Micro-operations and instruction execution. Unit IV: Data Representation and ALU Design Scalar Data Types Sign Magnitude, One s and Two s Complement representations of Integers, Integer Arithmetic s (Negation, Addition, Subtraction, Multiplication, Division, Increment and Decrement). Booths Algorithms and Hardware Implementation. Floating Pont Representation and IEEE Standards. Floating Point Arithmetic s (Negation, Addition, Subtraction, Multiplication and Division). ALU Fixed and Floating point ALU Organization Unit V: Control Unit Design Control Unit Functional Requirements, Structure, Control Signals, hardware and Microprogrammed /Wilkes Control unit, Micro-instructions and its formats, Microprograming sequence, Wide-Branch Addressing, Emulation, Control Memory. Introduction to Pipelining, Pipeline performance, Introduction to Parallel Processing, Classification of Parallel structures. Books Recommended: 1. Computer Organization and Architecture by Stallings, PHI. 2. Computer Organization by M. Mano, PHI. 3. Computer Organization and Architecture by Gilmore, TMH. 4. Computer Organization and Design, Patterson Henessney, Harcourt India 5. Computer Organization and Design byhamacher, Varnesic&Zaky, McGrawHill.

8 Course No. ECE13507L Linear IC Laboratory and Signal Processing Lab 1. Measurement of op-amp parameters - CMRR, slew rate, open loop gain, input and output impedances. 2. Inverting and non-inverting amplifiers, integrators and differentiators frequency response. 3. Instrumentation amplifier - gain, CMRR and input impedance. 4. Single op-amp second order LPF and HPF - Sallen-Key configuration. 5. Narrow band active BPF - Delyiannis configuration. 6. Active notch filter realization using op-amps. 7. Wein bridge oscillator with amplitude stabilization. 8. RC phase shift oscillator. 9. Astable and monostable multivibrators using op-amps. 10. Square, triangular and ramp generation using op-amps. 11. Astable and monostable multivibrators using IC Linear sweep generation using IC Design of PLL for given lock and capture ranges & frequency multiplication. 14. Precision limiters using op-amps. 15. Log and Antilog Amplifiers. 16. Sample and Hold Circuit. 16. Analog-to-Digital Converter. 18. Digital-to-Analog Converter. 17. Study of 78XX and 79XX series of voltage regulators. 18. Study of 317 variable voltage regulator. 19. Study of 565 PLL chip. 20. Applications of PLL. Signal Processing Laboratory : 21. Write a program in Matlab to generate standard sequences. 22. Write a program in Matlab to compute power density spectrum of a sequence. 23. To write a Matlab program for noise reduction using correlation and autocorrelation methods. 24. Write a program in Matlab to verify linear convolution. 25. Write a program in Matlab to verify the circular convolution. 26. To write a Matlab programs for pole-zero plot, amplitude, phase response and impulse response from the given transfer function of a discrete-time causal system. 27. Write a program in Matlab to find frequency response of different types of analog filters. 28. Write a program in Matlab to design FIR filter (LP/HP) through Window technique 29. Using rectangular window 30. Using triangular window

9 Course No: ECE13508L Microprocessor and Interfacing Lab 1. Familiarization with 8085 trainer kit, manual code entry. 2. Addition/Subtraction of 8, 16 bit numbers. 3. Multi-byte addition and subtraction. 4. Multiplication/Division of 8, 16 bit numbers. 5. Finding Maximum and minimum inan array of 8-bit and 16-bit numbers. 6. Copy a block of data from one portion of memory to another. 7. Packing and Unpacking of BCD numbers. 8. Addition of Packed and Unpacked BCD numbers. 9. Binary to BCD conversion. 10. BCD to Binary conversion. 11. Factorial ofa given number using iteration and procedures. 12. Generation of Fibonacci series. 13. Other programs using iteration and procedures. Interrupts and Interfacing: 14. Stepper motor interfacing with microprocessor, 15. DC motor controller. 16. Traffic light controller interfacing using 8255 with microprocessor, 17. ADC interfacing with microprocessor. 18. Interfacing Logic Controller with Microprocessor 19. Interfacing Elevator with Microprocessor. 20. Interfacing Dual DAC with Microprocessor. 21. Interfacing 8253 with Microprocessor. Note: Laboratory experiments shall be carried out using simulators, assemblers and trainer kits.

SEMESTER 5. Course No: ECE LINEAR INTEGRATED CIRCUITS

SEMESTER 5. Course No: ECE LINEAR INTEGRATED CIRCUITS SEMESTER 5 Course No: ECE 13501 LINEAR INTEGRATED CIRCUITS UNIT I Introduction to operational amplifiers Basic differential amplifier - dual input balanced output and unbalanced output, Emitter coupled