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Module 1
Introduction to Digital Electronics
Number Systems Part-1
Number Systems Part-2; Codes
ASCII Codes; Errors; Hamming Code; Binary Addition & Subtraction; Signal Number representation
Subtraction using 1's complement and 2's complement; Fixed point representation; Floating point representation
Logic Gates
TTL; CMOS NOR Gate; Characteristics of Logic Families; TTL v/s CMOS
Notes - Module 1
Assignment - 1
Module 2
Introduction
Boolean Algebra; Demorgans theorem and problems
Sum of Products theory and problems; Product of sum theory and problem
Equivalent POS & SOP forms theory and problem; Karnaugh Map theory and problem
Rules of K-Map; Pairs, Quads, Octets theory and problems
Don't Care conditions theory and problems
Combinational circuits; Adders
Half and Full Subtractors
4-bit binary parallel adder; Carry look ahead adder
Notes - Module 2
Assignment - 2
Module 3
Introduction
Magnitude Comparators
Parity Generators
Parity Checker; Even and Odd Parity checker
Decoders; Binary Decoders
Encoders; Code convertors
Binary to BCD; BCD to Excess 3
BCD to 7 segment decoder; Multiplexer
Problems
De Multiplexers; Arithmetic Logic Unit
Notes - Module 3
Assignment - 3
Module 4
Introduction
Sequential and Combination Circuit
S R Latch
Latch & FlipFlop; S R FlipFlop
D FlipFlop; J K FlipFlop
T FlipFlop; Triggering Methods; Rare around condition; Master Slave JK FlipFlop
Conversion of FlipFlops
Registers and its types
Counters and their modulus; Asynchronous Counter; Mod(10) Asynchronous Counter
Synchronous Counters; 3 bit Synchronous down counters
Mod(10) Synchronous up-counters
Ring Counters
Twisted ring or Johnson Counter
Notes - Module 4
Assignment 4
Module 5
Introduction
Moor Machines
Mealy Machine; comparison between Moor and Mealy Machine; Digital to Analog converter
R-2R Ladder Type DAC
Weighted Resistor DAC
Analog to Digital Convertors; Flash type ADC
Successive approximation ADC
Programmable Array Logic and Logic Array; Comparison
Field Programmable Gate Array; Verilog; Half and Full adder
Assignment 5
Notes - Module 5
Solved Previous Years University Question papers
EET206 July 2021
EET206 June 2022