Logic Design

Digital Logic Overview of basic gates and universal logic gates and AND-OR-Invert gates, Positive and negative logic, Introduction to HDL.Combinational Logic Circuits Boolean laws and theorems, Sum-of-products method, Truth table to Karnaugh Map, Pairs, Quads, and Octets, Karnaugh simplifications, Don't care conditions, Product-of-sums method, Product-of-sums simplification, Simplification by Quine-McClusky method, Hazards and Hazard covers, HDL implementation models.Data Processing Circuits Multiplexers, Demultiplexers, 1-to-16 decoders BCD-to-Decimal decoders, Seven-segment decoders, Encoders, EX-OR gates, Parity generators and checkers, Magnitude comparator, Read-only memory, Programmable array logic, Programmable logic array, Troubleshooting with a logic probe, HDL implementation of data processing circuits.Arithmetic Circuits Binary addition, Binary subtraction, Unsigned binary numbers, Sign-magnitude numbers, 2's complement representation, 2's complement arithmetic, arithmetic building blocks, The adder-subtractor, Fast adder, Arithmetic logic unit, Binary multiplication and division, Arithmetic circuits using HDL.Clocks and Timing CircuitsClock waveforms, TTL clock, Schmitt trigger, Monostables with input logic, Pulse-forming circuits.Flip-flopsRS flip-flops, gated flip-flops, Edged-triggered RS, D, JK flip-flops, Flip-flop timing, JK master-slave flip-flops, Switch contact bounce circuits, Various representations of flip-flops, Analysis of sequential circuits, Conversion of flip-flops - a synthesis example, HDL implementation of flip-flop.RegistersTypes of registers, Serial in-serial out, Serial in-parallel out, Parallel in-serial out, Parallel in-parallel out, Applications of shift registers, register implementation in HDL.CountersAsynchronous counters, Decoding gates, Synchronous counters, Changing the counter modulus, Decade counters, Presettable counters, Counter design as a synthesis problem, A digital clock, Counter design using HDL.Design of Sequential CircuitModel selection, State transition diagram, State synthesis table, Design equations and circuit diagram, Implementation using read only memory, Algorithmic state machine, State reduction technique, Analysis of asynchronous sequential circuit, Problems with asynchronous sequential circuits, Design of asynchronous sequential circuit.D/A Conversion and A/D ConversionVariable, Resistor networks, Binary ladders, D/A converters, D/A accuracy and resolution, A/D converter-simultaneous conversion, A/D converter-counter method, Continuous A/D conversion, A/D techniques, Dual-slope A/D conversion, A/D accuracy and resolution.Digital Integrated CircuitsSwitching circuits, 7400 TTL, TTL parameters, TTL overview, Open-collector gates, Three-state TTL devices, External drive for TTL loads, TTL driving external loads, 74C00 CMOS, CMOS characteristics, TTL-to-CMOS interface, CMOS-to-TTL interface, TTL and CMOS family and their characteristics.