5th Semester Syllabus

Digital Signal Processing [EC109]

• Module 1: Overview of DSP
  • Basic Elements of DSP system
  • Advantages of DSP over Analog
  • Classification of signals
  • Concept of frequency in continuous time and discrete time
  • Continuous time and Discrete time sinusoidal signals
• Module 2: Discrete Time Systems
  • Linear time invariant systems
  • Response of LTI system convolution sum
  • Description of discrete time system by difference equation
  • Complete solution of difference equation
  • Implementation of discrete time systems
  • Correlation of discrete time signals
• Module 3: Transform and its applications to the analysis of LTI Systems
• Module 4: Discrete Time Fourier Transform
  • Properties of DTFT
• Module 5: Frequency domain representation of LTI Systems
• Module 6: Sampling and reconstruction of Analog signals
• Module 7: Discrete Fourier Transform
  • Discrete Fourier series
  • Properties of DFT
  • Fast Fourier Transform (FFT)
• Module 8: Digital filter structure
  • FIR and IIR designs

Suggested Text Books:

1. "Digital Signal Processing" by Proakis and Manolakis, Pearson
2. "Digital Signal Processing" by Ingle and Proakis, Thomson
3. "Digital Time Signal Processing" by Oppenheim and Schafer, Pearson
4. "Digital Signal Processing: Computer Based Approach" by Mitra, TMH

Microprocessors and Microcontrollers [EC110]

• Module 1: Introduction to Microprocessor Systems
  • Architecture and Pin diagram of 8085
  • Timing Diagram
  • Memory organization
  • Addressing modes
  • Interrupts
  • Assembly Language Programming
  • 8085 interrupts
  • Additional I/O concepts and processes
• Module 2: Interfacing of 8085
  • Interfacing of 8085 with 8255, 8254/8253, 8251, 8259
  • Generation of I/O Ports
  • Programmable Peripheral Interface (PPI)-Intel 8255
  • Sample-and-Hold Circuit and Multiplexer
  • Keyboard and Display Interface
  • Keyboard and Display Controller (8279)
  • Programmable Interval timers (Intel 8253/8254)
  • USART (8251)
  • PIC (8259)
  • DAC, ADC, LCD, Stepper Motor
• Module 3: Introduction to 8086, 80286, 80386 and 80486 Microprocessors
  • 8086 Architecture
  • Generation of physical address
  • Pin diagram of 8086
  • Minimum Mode and Maximum Mode
  • Bus cycle
  • Memory Organization
  • Memory Interfacing
  • Addressing Modes
  • Assembler Directives
  • Instruction set of 8086
  • Assembly Language Programming
  • Hardware and Software Interrupts
  • Introduction of 80286, 80386, and 80486 microprocessors
• Module 4: Overview of Microcontroller 8051
  • Architecture
  • Memory organization
  • Special function registers
  • Port Operation
  • Memory Interfacing
  • I/O Interfacing
  • Programming 8051 resources
  • Interrupts
  • Programmer's model of 8051
  • Operand types
  • Operand addressing
  • Data transfer instructions
  • Arithmetic instructions
  • Logic instructions
  • Control transfer instructions
  • Timer and Counter Programming
  • Interrupt Programming

Suggested Text Books:

1. "Microprocessors and Microcontrollers", Muhammad Ali Mazidi, Pearson, 2006
2. "Microprocessors and Interfacing, Programming and Hardware", Douglas V Hall, Tata McGraw Hill, 2006
3. "Microprocessor Architecture, Programming and Applications with the 8085", Ramesh Gaonkar, PHI
4. "The 8051 Microcontroller and Embedded Systems", Muhammad Ali Mazidi, Janice Gillispie Mazidi, Rolin D. McKinlay, 2nd Edition, Pearson Education, 2008
5. "The 8086 Microprocessor: Programming and Interfacing The PC", Kenneth J. Ayala, Delmar Publishers, 2007
6. "Advanced Microprocessors and Peripherals", A K Ray, K M Bhurchandi, Tata McGraw Hill, 2007

Linear Control Systems [EC111]

• Module 1: Control Systems Fundamentals
  • Control Systems: Basics & Components
  • Classifications and types of Control Systems
  • Block diagrams & Signal flow graphs
  • Transfer function
  • Determination of transfer function using Block diagram reduction techniques and Mason's Gain formula
  • Control system components: Electrical, Mechanical, Electronic
  • AC/DC Servo Motors, Stepper Motors, Tacho Generators, Synchros, Magnetic Amplifiers, Servo Amplifiers
• Module 2: Time-Domain Analysis
  • Time domain performance specifications
  • Transient response of first and second order systems
  • Steady state errors and Static error constants in unity feedback control systems
  • Response with P, PI and PID controllers
  • Limitations of time domain analysis
• Module 3: Frequency Domain Analysis
  • Polar and inverse polar plots
  • Frequency domain specifications and Performance of LTI systems
  • Logarithmic plots (Bode plots)
  • Gain and Phase Margins
  • Relative stability
  • Correlation with time domain performance
  • Closed loop frequency responses from Open loop response
  • Limitations of frequency domain analysis
  • Minimum/Non-minimum phase systems
• Module 4: Stability and Compensation Techniques
  • Concepts: absolute, Asymptotic, Conditional and Marginal stability
  • Routh–Hurwitz and Nyquist stability criterion
  • Root locus technique and its application
  • Concepts of compensation: series/parallel/series-parallel/feedback compensation
  • Lag/Lead/Lag-Lead networks for compensation
  • Compensation using P, PI, PID controllers
• Module 5: Control System Analysis using State Variable Methods
  • State variable representation
  • Conversion of state variable models to transfer functions
  • Conversion of transfer functions to state variable models
  • Solution of state equations
  • Concepts of Controllability and Observability
  • Stability of linear systems
  • Equivalence between transfer function and state variable representations
  • State variable analysis of digital control system
  • Digital control design using state feedback

Suggested Text Books:

1. "Automatic Control System", B. C. Kuo, Prentice Hall of India, 7th edition, 2001
2. "Control Systems Engineering - Principles and Design", Nagrath and Gopal, New Age Publishers
3. "Control systems engineering", Norman S. Nise, John Wiley and Sons (Asia) Singapore
4. "Design of Feedback Control System", Raymond T. Stefani, Oxford University Press
5. "Modern control engineering", K. Ogata, Pearson, 2002

Linear Integrated Circuits and Applications [EC112]

• Module 1: IC Fabrication
  • IC classification
  • Fundamental of monolithic IC technology
  • Epitaxial growth, masking and etching, diffusion of impurities
  • Realization of monolithic ICs and packaging
  • Fabrication of diodes, capacitance, resistance and FETs
• Module 2: Characteristics of OPAMP
  • Ideal OP-AMP characteristics
  • DC characteristics, AC characteristics
  • Differential amplifier
  • Frequency response of OP-AMP
  • Basic applications of Op-Amp – Inverting and Non-inverting Amplifiers
  • V/I and I/V converters, Summer, Differentiator and Integrator
• Module 3: Applications of OPAMP
  • Instrumentation amplifier
  • Log and Antilog Amplifiers
  • First and second order active filters
  • Comparators, multivibrators, waveform generators
  • Clippers, clampers, peak detector, S/H circuit
  • D/A converter (R-2R ladder and weighted resistor types)
  • A/D converters using Op-Amps
• Module 4: Special ICs
  • 555 Timer IC
  • 566 voltage controlled oscillator IC
  • 565-phase lock loop IC
  • Analog multiplier ICs
• Module 5: Application ICs
  • IC voltage regulators – LM78XX, 79XX Fixed voltage regulators
  • LM317, 723 Variable voltage regulators
  • Switching regulator- SMPS
  • LM 380 power amplifier
  • ICL 8038 function generator IC

Suggested Text Books:

1. "Op-amp and Linear ICs", David A. Bell, Oxford, 2013
2. "Linear Integrated Circuits", D. Roy Choudhary, Sheil B. Jani, II edition, New Age, 2003
3. "Op-amps and Linear Integrated Circuits", Ramakant A. Gayakward, IV edition, Pearson Education, PHI, 2000
4. "Opamps and Linear Integrated Circuits Concepts and Applications", Fiore, Cengage, 2010
5. "Fundamentals of Analog Circuits", Floyd and Buchla, Pearson, 2013
6. "Integrated Electronics - Analog and Digital circuits system", Jacob Millman, Christos C. Halkias, Tata McGraw Hill, 2003
7. "Op-amp and Linear ICs", Robert F. Coughlin, Fredrick F. Driscoll, PHI Learning, 6th edition, 2012

Probability Theory and Stochastic Processes [EC113]

• Module 1: Probability Fundamentals
  • Sets and set operations
  • Probability space
  • Conditional probability and Bayes theorem
  • Combinatorial probability and sampling models
• Module 2: Random Variables
  • Discrete random variables, probability mass function, probability distribution function
  • Example random variables and distributions
  • Continuous random variables, probability density function, probability distribution function
  • Example distributions
• Module 3: Advanced Probability Concepts
  • Joint distributions
  • Functions of one and two random variables
  • Moments of random variables
  • Conditional distribution, densities and moments
  • Characteristic functions of a random variable
  • Markov, Chebyshev and Chernoff bounds
• Module 4: Convergence and Limit Theorems
  • Random sequences and modes of convergence
  • Limit theorems
  • Strong and weak laws of large numbers
  • Central limit theorem
• Module 5: Random Processes
  • Random process
  • Stationary processes
  • Mean and covariance functions
  • Ergodicity
  • Transmission of random process through LTI
  • Power spectral density
  • Markov chain and Markov processes

Suggested Text Books:

1. "Probability and Random Processes with Applications to Signal Processing," H. Stark and J. Woods, Third Edition, Pearson Education
2. "Probability, Random Variables and Stochastic Processes", A. Papoulis and S. Unnikrishnan Pillai, Fourth Edition, McGraw Hill
3. "Introduction to Probability Theory with Stochastic Processes", K. L. Chung, Springer International

Computer Networks and Security [EC114]

• Module 1: Data Communication Components
  • Representation of data and its flow Networks
  • Various Connection Topology
  • Protocols and Standards, OSI model
  • Transmission Media
  • LAN: Wired LAN, Wireless LANs
  • Connecting LAN and Virtual LAN
  • Techniques for Bandwidth utilization: Multiplexing - Frequency division, Time division and Wave division
  • Concepts on spread spectrum
• Module 2: Data Link Layer and Medium Access Sub Layer
  • Error Detection and Error Correction Fundamentals
  • Block coding, Hamming Distance, CRC
  • Flow Control and Error control protocols - Stop and Wait, Go back - N ARQ, Selective Repeat ARQ
  • Sliding Window, Piggybacking
  • Random Access, Multiple access protocols - Pure ALOHA, Slotted ALOHA, CSMA/CD, CDMA/CA
• Module 3: Network Layer
  • Switching
  • Logical addressing – IPv4, IPv6
  • Address mapping – ARP, RARP, BOOTP and DHCP
  • Delivery, Forwarding and Unicast Routing protocols
• Module 4: Transport Layer
  • Process to Process Communication
  • User Datagram Protocol (UDP)
  • Transmission Control Protocol (TCP)
  • SCTP Congestion Control
  • Quality of Service, QoS improving techniques: Leaky Bucket and Token Bucket algorithm
• Module 5: Application Layer and Network Security
  • Domain Name Space (DNS), DDNS, TELNET, EMAIL, FTP, WWW, HTTP, SNMP, Bluetooth, Firewalls
  • Basic concepts of Cryptography
  • Passive and Active Attacks, Symmetric Encryption, Encryption Algorithms
  • Key Distribution, Traffic Padding, Message Authentication, Hash function
  • Secure Hash function, Public-key Encryption, Digital Signature
  • RSA Public Key Encryption algorithm, Key Management
  • Secure Socket Layer and Transport layer Security, SSL Architecture
  • SSL Record Protocol, Change Cipher Spec Protocol, Alert Protocol, Handshake Protocol
  • IP level security IPSEC, Application layer security PGP, Firewall, Virtual Private Networks

Suggested Text Books:

1. "Data Communication and Networking", 4th Edition, Behrouz A. Forouzan, McGraw-Hill
2. "Data and Computer Communication", 8th Edition, William Stallings, Pearson Prentice Hall India
3. "Computer Networks", 8th Edition, Andrew S. Tanenbaum, Pearson New International Edition
4. "Internetworking with TCP/IP", Volume 1, 6th Edition Douglas Comer, Prentice Hall of India
5. "TCP/IP Illustrated", Volume 1, W. Richard Stevens, Addison-Wesley, United States of America
6. "Network Security Bible", by Cole, Krutz and Conley, Wiley dreamtech

Environmental Science

Mandatory non-credit course

We as human beings are not an entity separate from the environment around us rather we are a constituent seamlessly integrated and co-exist with the environment around us.

Awareness Activities:

• Small group meetings about water management, promotion of recycle use, generation of less waste, avoiding electricity waste
• Slogan making events
• Poster making events
• Cycle rally
• Lectures from experts

Actual Activities:

• Plantation
• Gifting a tree to see its full growth
• Cleanliness drive
• Drive for segregation of waste
• To live with some big environmentalist for a week or so to understand his work
• To work in kitchen garden for mess
• To know about the different varieties of plants
• Shutting down the fans and ACs of the campus for an hour or so

Summer Entrepreneurship-II

6 Credits (0L:0T:12P)

Practical entrepreneurship training and project work.

Constitution of India/Essence of Indian Knowledge Traditional

Mandatory non-credit course

The Constitution of India is the supreme law of India. Parliament of India cannot make any law which violates the Fundamental Rights enumerated under the Part III of the Constitution.

Course Content:

• Meaning of the constitution law and constitutionalism
• Historical perspective of the Constitution of India
• Salient features and characteristics of the Constitution of India
• Scheme of the fundamental rights
• The scheme of the Fundamental Duties and its legal status
• The Directive Principles of State Policy – Its importance and implementation
• Federal structure and distribution of legislative and financial powers between the Union and the States
• Parliamentary Form of Government in India – The constitution powers and status of the President of India
• Amendment of the Constitutional Powers and Procedure
• The historical perspectives of the constitutional amendments in India
• Emergency Provisions: National Emergency, President Rule, Financial Emergency
• Local Self Government – Constitutional Scheme in India
• Scheme of the Fundamental Right to Equality
• Scheme of the Fundamental Right to certain Freedom under Article 19
• Scope of the Right to Life and Personal Liberty under Article 21