Digital Logic Circuits

Boolean Algebra and Combinational Circuits Boolean algebra : De-Morgan's theorem, Switching functions and simplification using K-maps and Quine Mc-Cluskey method, Design of adder, Subtractor, Comparators, Code converters, Encoders, Decoders, Multiplexers and demultiplexers. Synchronous Sequential Circuits Flip-Flops : SR, D, JK and T. Analysis of synchronous sequential circuits; Design of synchronous sequential circuits - Counters, State diagram; State reduction; State assignment. Asynchronous Sequential Circuits Analysis of asynchronous sequential machines, State assignment, Asynchronous design problem. Programmable Logic Devices, Memory and Logic Families Memories : ROM, PROM, EPROM, PLA, PLD, FPGA, Digital logic families : TTL, ECL, CMOS. VHDL RTL Design - Combinational logic - Types - Operators - Packages - Sequential circuit - Subprograms - Test benches. (Examples : Adders, Counters, Flip-flops, FSM, Multiplexers/Demultiplexers)