MINIMIZATION TECHNIQUES AND LOGIC GATES
THEORY:
Minimization Techniques: Boolean postulates and laws – De-Morgan’s Theorem - Minimization of Boolean expressions - Minterm – Maxterm - Sum of Products (SOP) – Product of Sums (POS) – Karnaugh map Minimization – Don’t care conditions. Tabulation method.
Logic Gates: AND, OR, NOT, NAND, NOR, Exclusive-OR and Exclusive- NOR
PRACTICAL:
Implementation of Logic Gates - AND, OR, NOT, NAND, NOR, Exclusive-OR and Exclusive- NOR
THEORY:
Half Adder – Full Adder – Half Subtractor – Full Subtractor –Multiplexer/ Demultiplexer – Decoder /Encoder – Parity checker – Parity generators – Code converters: Binary to Gray and Gray to binary- Magnitude Comparator.
PRACTICAL:
1. Design and implementation of Adder and Subtractor using logic gates.
2. Design and implementation of code converters using logic gates
3. Design and implementation of encoder and decoder.
4. Design and implementation of Multiplexer and Demultiplexer
THEORY:
Latches, Flip flops:SR, JK, T, D– Characteristic table and equation, Counters: Synchronous counters, up/down counter, Modulo–n counter, Decade counters.
PRACTICAL:
Design and implementation of synchronous counters
DESIGN OF SEQUENTIAL CIRCUITS
THEORY:
Register, Shift registers-SISO, SIPO, PISO, PIPO, Classification of sequential circuits: Moore and Mealy, Design of synchronous sequential circuits, State diagram, State table, State minimization, State assignment, Introduction to Hazards: Static, Dynamic.
PRACTICAL:
Implementation of SISO, SIPO, PISO and PIPO shift registers using Flip- flops.
MEMORY AND PROGRAMMABLE LOGIC DEVICES
THEORY:
Memories: ROM, PROM, EEPROM, RAM, Programmable Logic Devices: Programmable Logic Array (PLA), Programmable Array Logic (PAL), Implementation of combinational logic using Verilog HDL
PRACTICAL:
Simulation of combinational circuits using Verilog Hardware Description Language.
Reference Book:
1. Charles H. Roth. “Fundamentals of Logic Designâ€, 6th Edition, Thomson Learning, 2013.
2. Donald P. Leach and Albert Paul Malvino, “Digital Principles and Applicationsâ€, 8th Edition, TMH, 2014.
3. S.Salivahanan and S.Arivazhagan, “Digital Circuits and Design†,5th edition, Vikas Publishing House Pvt. Ltd, New Delhi,2018
Text Book:
1. M. Morris Mano, “Digital Designâ€, 6th Edition, Prentice Hall of India Pvt. Ltd., 2018 / Pearson Education (Singapore) Pvt. Ltd., New Delhi.
