Digital Electronics - EET206
6 modules
Malayalam
Access till 2024-12-31
Overview
Identify various number systems, binary codes and formulate digital functions using Boolean algebra, Design and implement combinational logic circuits. This course helps to design and implement sequential logic circuits. Compare the operation of various analog to digital and digital to analog conversion circuits, and explain the basic concepts of programmable logic devices and VHDL.
Modules
Module 1
9 attachments • 2 hrs
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
23 pages
Assignment - 1
1 page
Module 2
11 attachments • 3 hrs
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
19 pages
Assignment - 2
1 page
Module 3
12 attachments • 3 hrs
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
25 pages
Assignment - 3
1 page
Module 4
15 attachments • 4 hrs
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
28 pages
Assignment 4
1 page
Module 5
11 attachments • 3 hrs
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
1 page
Notes - Module 5
20 pages
Solved Previous Years University Question papers
2 attachments
EET206 July 2021
39 pages
EET206 June 2022
36 pages
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