# FUNDAMENTAL OF DIGITAL ELECTRONICS (3310702)

Syllabus

Sr. Topics Teaching Hours Module Weightage
1
Binary Systems
Binary Systems
Introduction of Digital Computers and Digital Systems
Binary umbers
Base Conversion
-BINARY
-DECIMAL
-HEX
-OCTAL
Complements
-R’s Complement
-2’ and 10’s Complement
-(R-1)’s Complement
-1’s and 9’s Complement
Binary Codes
-Decimal Codes
-Error Detection codes
-Reflected Code
2
Binary Logic And Boolean Algebra
Binary Logic And Boolean Algebra
Basic Binary logic
Logic Gates
-AND , OR, INVERTER
Postulates
Boolean algebra
-Two value Boolean algebra
Basic theorems of Boolean algebra
De-Morgan’s Theorems
Boolean functions
Boolean forms
-Canonical
-Standard
3
Boolean Function Implementation
Boolean Function Implementation
Need for simplification
K – Map method
-2 – Variable K – map
-3 – Variable K – map
-4 – variable K – map
K – Map using Don’t care condition
Universal Gates
-NAND Gate
-NOR Gate
NAND Implementation
NOR Implementation
4
Basic Combinational Logic
Basic Combinational Logic
Design procedure of combinational logic
Subtractor
-Half Subtractor
-Full Subtractor
Code Conversion
-BCD – Excess-3 conversion
5
Combinational Logic Using MSI And LSI
Combinational Logic Using MSI And LSI
Magnitude Comparator
-2 Input Comparator
Decoder
-2 – 4 Decoder
-3 – 8 Decoder
Encoder
-4 – 2 Encoder
-8 – 3 Encoder
Multiplexer
-4 – 1 multiplexer
Demultiplexers
-1 – 4 Demultiplexers