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 Bit Up/Down Counter PLDs: Programmable Logic Devices – PROM, PAL, PLA, CPLD, FPGA –implementation of design thinking in PLDs. Verilog HDL: 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