DIGITAL LOGIC DESIGN - I

Simple & clean notes of digital logic design for electronics engineering. it contain all important topics which are given below

Chapter 1. Number Systems and Codes

Number Systems

Grey Codes

ASCII code and EBCDIC codes

HOLLERITH CODE

Complement r’s & (r-1)’s

Signed and Unsigned Numbers

Error Detecting & Correcting codes

DEMORGAN’S Theorems

Boolean Algebra

Karnaugh Maps

Parity generator & checkers

Chapter 2. Combinational Circuits

Dielectric strength

Dielectric loss

Permittivity and Polarization

Charging and discharging of dielectric

Types of Capacitors

Insulating materials

Transformer oils & their testing

Piezoelectricity

Ferro-electricity

Chapter 3. Sequential Logic Circuit

Latches

SR latch with NAND & NOR gates

D Latch

Edge-Triggered Flip-flops

J-K flip flop, T flip flop

Flip flop excitation table & characteristic equations

Design procedure for sequential circuits

Applications of flip flop

Chapter 4. Registers and Counters

Asynchronous Counters

Synchronous Counter

Ripple Counter

BCD Counter

Ring Counter

Registers

Chapter 5. Logic Families

RTL, DTL, TTL, ECL and MOS Logic Families

Transistor logic

MOSFET

Field Effect Transistors

Comparison between TTL, CMOS and ECL

Fan in and Fan out

MOS Invertors