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