UNIT: 1 Information Representation :
Number system, binary, Octal Hexadecimal system, integers and real numbers, Conversion from one number system to another number system, Data representation in a register, Signed and Unsigned numbers 2's Complement and 1’s Complement representation and Operation on numbers(addition and subtraction),Floating point representation of numbers.
UNIT: 2 Switching Circuit Theory & Boolean Algebra:
Introduction to digital Electronics, General Switching problems, algebra of relay contacts, Gates (OR, AND, NOR, NAND, XOR & XNOR), Truth tables, converting from Boolean Expression to logic gates. Venn diagrams theorems in Boolean algebra, Demorgan's laws, Boolean laws, Circuit Designing techniques (SOP, POS, K-Map).
UNIT: 3 Boolean Functions and Circuit Elements :
Operation on Boolean function, Complementation, K-maps, Relation of NAND –NOR logic to AND-OR Logic, Mixed Logic, Half Adder and Full Adder circuit with truth tables, Binary to Decimal and Decimal to Binary Decoders, Multiplexers, Demultiplexer, Encoders.
UNIT: 4 Flip-Flops :
Asynchronous & Synchronous flip-flops, The family of Flip Flop circuits- S-R Flip Flop, D Flip Flop, J-K Flip Flop, T Flip Flop, State table and Excitation Table, Race around condition & Master Slave Flip Flop and Propagation Time delay. Counters (Binary and UP-Down) and Registers (serial & parallel).
SUGGESTED READINGS:-
- 1. M.M. Mano, "Digital Logic and Computer Design" PHI 1998.
- 2. M.M. Mano, "Computer Architecture", PHI 1998.
- 3. Malvino and Leach, "Digital Electronics", TMH, 1998.
- 4. William Stallings, "Computer Organization and Architecture," PHI 1998.