With this course, student understands how the binary number system works in any digital circuit. Also, Student learns the design of the basic components used inside the computer.
| S.no |
Details of the Unit |
No. of Teaching Hours |
Reference Book Numbers |
| 1 |
UNIT I
NUMBER SYSTEM : Decimal, Binary, Octal and Hexadecimal number systems and their conversion. Addition, Subtraction using different number systems. Representation of Binary numbers in sign magnitude, 1s compliment and 2s compliment form, Subtraction with compliment representation.
BINARY CODES : BCD codes, 8421 code, Excess-3 code, Gray code, Error detection using Hamming code.
|
10 |
-- |
| 2 |
UNIT-II
BOOLEAN ALGEBRA: Fundamental concepts of Boolean algebra, Boolean functions, De morgan laws, simplification of Boolean expressions, Canonical and standard forms of Boolean functions, SOP and POS forms.
COMBINATIONAL LOGIC DESIGN: Logic gates, realization of Boolean functions using Basic and Universal gates. Simplification of Logical functions using Karnaugh map method (Two, Three and Four variable), Dont-Care conditions.
|
10 |
-- |
| 3 |
UNIT III
COMBINATIONAL LOGIC CIRCUITS USING DISCRETE LOGIC GATES : Half-Adder, Full-Adder, Half Subtractor, Full-Subtractor, Carry Look-Ahead carry adder, Encoders, Decoders, Multiplexers, Demultiplexers, Parity Generator, Code Converters, 7-Segment display decoder, PLA design, ALU, ROM.
|
12 |
-- |
| 4 |
UNIT IV
SEQUENTIAL LOGIC DESIGN: Flip-Flops SR flip-flop using NAND and NOR gates, Clocked SR, D, T and JK flip-flops, Level triggering, Edge triggering Truth tables, Excitation tables of flip-flops, Master Slave JK flip-flop, Flip-flops with Preset and Clear.
|
11 |
-- |
| 5 |
UNIT V
COUNTERS : Modulus of a Counter, Binary Counter, BCD Counter, Up-Down counter, Asynchronous counters, Synchronous counters, Design of Synchronous counters using State diagrams and Excitation tables, Johnson counter, Ring counter.
REGISTERS: Shift Left, Shift Right, SISO, SIPO, PISO, PIPO registers.
|
14 |
-- |
