Linear & Digital IC Application

Integrated Circuits : Classification, Chip size and circuit complexity, Basic information of Op-amp, Ideal and practical Op-amp, Internal circuits, Op-amp characteristics, DC and AC characteristics, 741 Op-amp and its features, Modes of operation-inverting, non-inverting, Differential. Op-amp Applications : Basic application of Op-amp, Instrumentation amplifier, AC amplifier, V to I and I to V converters, Sample and hold circuits, Multipliers and dividers, Differentiators and integrators, Comparators, Schmitt trigger, Multivibrators, Introduction to voltage regulators, Features of 723. Active Filters and Oscillators : Introduction, 1st order LPF, HPF filters, Bandpass, Band reject and all pass filters. Oscillator types and principle of operation - RC, Wien and quadrature type, Waveform generators-Triangular, Sawtooth, Square wave and VCO. Timers and Phase Locked Loops : Introduction to 555 timer, Functional diagram, Monostable and astable operations and applications, Schmitt trigger, PLL - Introduction, Block schematic, Principles and description of individual blocks of 565. D-A and A-D Converters : Introduction, Basic DAC techniques, Weighted resistor DAC, R-2R ladder DAC, Inverted R-2R DAC, and IC 1408 DAC, Different types of ADCs - Parallel comparator type ADC, Counter type ADC, Successive approximation ADC and dual slope ADC, DAC and ADC specifications. Classification of integrated circuits, Comparison of various logic families, Standard TTL NAND gate - Analysis and characteristics, TTL open collector O/Ps, Tristate TTL, MOS and CMOS open drain and tristate outputs, CMOS transmission gate, IC interfacing-TTL driving CMOS and CMOS driving TTL. Design using TTL-74XX and CMOS 40XX series, Code converters, Decoders, Demultiplexers, Decoders and drives for LED and LCD display, Encoder, Priority encoder, Multiplexers and their applications, Priority generators / checker circuits, Digital arithmetic circuits - Parallel binary adder/subtractor circuits using 2's, C