Boolean Algebra, Postulates and Laws De-morgan’s theorem, Principle of Duality, SOP,POS, K- Map, Tabulation Method, Don’t Care Conditions Digital Logic Gates: Logic Gates, Adders, Subtractors, Multiplexer, Demultiplexer, Encoder, Decoder circuits

Design of Combinational Circuits: Code Converters - Binary to Gray, Gray to Binary, Excess3 to BCD, BCD to Excess 3, 2-bit Magnitude Comparator – SR Latch, Flip Flops: SR, JK, D, T - Characteristic Table and Equation - Edge and Level Triggering. Design of Sequential circuits: Synchronous Counters, Modulo–n Counters, 3 BitUp/Down Counter

Analysis: Moore and Mealy Models, State Diagram, State Table, State Reduction, State Assignment PLDs: Programmable Logic Devices –RAM, ROM, PAL, PLA, FPGA – implementation of design thinking in PLDs. VHDL: Simple VHDL codes – implementation of digital functions

Ideal OPAMP characteristics, DC performance characteristics, Basic applications of OPAMP-Sign Changer, Scale Changer, Phase Shift Circuits, Voltage Follower, adder, subtractor, Integrator, Differentiator

Instrumentation amplifier, Waveform generators, clipper and clamper, peak detector, S/H circuit, D/A converter (R-2R Ladder type, weighted resistor type), A/D converters using OP-AMP (Flash type, Successive approximation type, Dual slope type) IC 555 Timer circuit, Functional block, Characteristics & applications