Analog And Digital Techniques

IE202 ANALOG AND DIGITAL TECHNIQUES

Objectives:
After completing this course students should be able to:

i. Design, analyze and implement various amplifiers

ii. Design, analyze and implement various voltage regulators

iii. Design, analyze and implement various combinational and sequential circuits

iv. Understand the concept of microprocessor

v. Troubleshoot analog and digital circuits

Unit I

Transistors: Class A, B and AB amplifiers, Power amplifiers, Servo
amplifiers, Applications of Amplifiers

[8 hrs]

Unit II

Operational Amplifiers: Op-Amp parameters, frequency response, effect of
temperature on Op-Amp parameters, linear and non-linear applications 窶・Miller, Bootstrap Sweep generator, Voltage controlled oscillators, active filters, PLL and its applications.
Signal conditioning circuits for temperature transmitter using OP amps.

[9 Hrs]

Unit III

Regulators and Power devices: Line and load regulation, characteristics of regulators, variable voltage regulators, voltage multipliers, SMPS, protection circuits for regulators. SCR, Triac, DIAC, UJT, MOSFET, IGBT - Characteristics and principal of operation. Speed control of conveyor.

[9 Hrs]

Unit IV

Logic families and combinational circuits:
ALU, tristate buffer, interfacing of different logic families, adders, substractors and their implementations, different codes and code converters, Encoders, Decoders, Multiplexers, Demultiplexers, Buffers, Latches, Analog Switches.

[9 Hrs]

Unit V

Sequential circuits:
State diagram, state equation, state reductions, design of sequential circuits, design of counters, ripple (asynchronous) counter, synchronous, Ring, Johnson, Binary, BCD, Up-Down counters, shift registers and its applications, Modulators and demodulators. Bottle filling process 窶・Design and implementation

[9 Hrs]

Unit VI

Introduction to Microprocessors: Architecture, Instruction set, various peripheral devices.

[9 Hrs]

Test Books:

1. Electronic Principles (4th Edition) by Malvino A.P. (McGraw Hill)

2. Digital Electronic Principles and applications by Ronald J. Toccii, Pearson

3. Digital Electronics by R. P.Jain

Reference books:

1. Microelectronics by Millman

2. Operational amplifier by Clayton

3. Op-Amp and linear integrated circuit theory by Ramakant A Gaykwad

4. Digital Logic and Computer design by Mano M.M. (Prentice Hall)

5. Digital Logic: Operation and Analysis (2nd edition) by Boyce J.C. (Prentice Hall)

6. Microprocessor peripherals and Applications by Gaonkar