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SYLLABUS
UNIT-I
Op-amp Characteristics :Basic information of Op-amp, Ideal and practical op-amp, Internal circuits, Op-amp characteristics – D.C and A.C characteristics, 741 Op-amp and its features, Modes of operation – Inverting, Non-inverting, Differential. Basic applications of op-amp, Instrumentation amplifier, A.C amplifier, V to I and I to V converters, Sample and hold circuits, Multiplier and divider, Differentiator and integrator, Comparators, Schmitt trigger, Multivibrators, Introduction to voltage regulators, Features of 723 general purpose regulator.
UNIT-II
Timers, Phase Locked Loops and D-A And A-D Converters : 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. 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 and ADC specifications.
UNIT-III
Active Filters and Oscillators : Introduction, 1st order LPF, HPF filters, Band pass, Band reject and all pass filters, Oscillator types and principle of operation – RC, Wein and quadrature type, Waveform generators – Triangular, Sawtooth, Square wave and VCO.
UNIT-IV
Integrated Circuits : Classification, Chip size and circuit complexity, 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 tri-state outputs, CMOS transmission gate, IC interfacing – TTL driving CMOS and CMOS driving TTL.
UNIT-V
Combinational and Sequential Circuits Combinational : 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 complement system, Digital comparator circuits. Sequential : Latches, Flip-flops and their conversion. Design of synchronous counter, Decade counter, Shift registers and applications, Familiarities with commonly available 74 XX and CMOS 40 XX series of IC counters.
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CategoriesEngineering
Format EPUB
TypeeBook