Lecture Notes || SNS Courseware

Subject Details

Dept : CSE

Sem : 3

Regul : 2019

Faculty : H.Umamaheswari

phone : NIL

E-mail : uma.h.ece@snsct.org

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Lecture Notes

UNIT 1:

Number systems

Boolean Expression,Minimization of boolean expressions

Minterms-Maxterms-Sum of Products(SOP)-Product of Sums(POS)

Tabulation method

Logic Gates : AND,OR,NOT,NAND,NOR,EXOR,EXNOR-Implementation of logic functions using Gates

NAND-NOR Implementation

UNIT 2:

Half Adder,Full Adder

Parallel Binary Adder,Subtractor.

Parity Checker and Generator.

Code Converters (Binary to Gray, Gray to Binary).

BCD Adder,Binary Multiplier, Multiplexer.

Carry Look Ahead Adder,Serial Adder/Subtractor

Demultiplexer , Encoder – Decoder

Magnitude Comparator ( 2 Bit).

UNIT 3:

Latches (SR, Clocked SR)

Design thinking approach of Edge triggered Flip flops SR, JK, T, D

Master slave – Characteristic table and equation.

Design of synchronous counters.

Modulo–n counter.

UNIT 4:

Shift registers.

Ring counters.

Classification of sequential circuits: Moore and Mealy.

Design of synchronous sequential circuits.

Introduction to Hazards: Static, Dynamic.

Classification of sequential circuits: Moore and Mealy.

UNIT 5:

Memories: ROM, PROM,EPROM,EEPROM,RAM

Digital Logic Families,TTL

Implementation of PLD

ECL

Digital Logic Families CMOS

Memories: ROM, PROM,EPROM,EEPROM,RAM

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