1. Number System And Binary Code: Introduction, Binary, Octal and hexadecimal number system. Signed
and unsigned number, Binary operations-addition; Subtraction, Multiplication and division; Subtractions using
1's and 2's compliment; ASCII code; Excess 3 code, Gray code.
2. Minimization of logic function: OR, AND,NOT,NOR,NAND,EX-OR, Basic theorem of Boolean Algebra,
sum of products and product of sums, canonical form, Minimisation using theorems, minimization using Kmap
and Q-M method. Incompletely specified functions.
3. Combinational Logic Circuits: Introduction, Combinational circuit design, multiplexers, demultiplexer,
encoders, decoders, adders, substractors and code converters, parity checker, BCD display drive, magnitude
comparators.
4. Sequential Circuits : Introduction, flip flop SR, JK, D, T edge triggered and decked flip-flop, Registers.
Type of Registers, circuit diagram, timing wave form and operations counters, counter design with state
equation and state diagrams.
5. D/A and A/D Converters: Introduction, Weighted register D/A converter, binary ladder D/A converter,
steady state accuracy test, D/A accuracy and resolution, parallel A/D converter, Counter type A/D converter
Successive approximation A/D converter. Single and dual slope A/D converter A/D accuracy and resolution,
Voltage of frequency conversion, Voltage of time conversion.
6. Semiconductor Memories : Introduction, Memory organization, Classification and characteristics of
memories, Sequential memories, ROMs, R/W memories. Content addressable memories. Programmable logic
arrays, Charged-Coupled device memory.
7. Logic Families : RTL, DCTL, DTL, TTL, ECL and its various types, Comparison of logic families.