Analog Integrated Circuits :-
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- Unit - I :
IC OP-AMP applications: OP-AMP Fundamentals (brief review of differential amplifier, current mirror, active load, level shifter, output stage; ac and dc characteristics) Basic building blocks using OP-AMPS.Inverting/Non-inverting VCVS, Integrators, Differentiators, CCVS and VCCS, Instrumentation Amplifiers.
- Unit - II :
Waveform Generator:Square wave generators: 555Timer, Crystal controlled OscillatorRamp Generator: Triangle generator, Sawtooth generatorSine wave generator: Requirement for sinusoidal oscillations, Wien-bridge and twin-T oscillators.Function Generators: Multi op-amp function generators, IC function generatorsDigitally controlled frequency synthesizer: PLL Fundamentals, PLL synthesizer, Totally digital synthesizer.
- Unit - III :
Active Filters:Introduction to filtering: Frequency response, Characteristics and terminology, Active versus passive filtersLow pass filter: First order low pass active filter, second order active filter model, second order low pass filter characteristics, Sallen-Key unity gain filter, Sallen-Key equal component filter, Higher order filters.High pass active filter.Band pass filter: single op-amp band pass filter, multistage band pass filterState variable filter
- Unit - IV :
Non-linear Circuits:Logarithmic Amplifiers, Log/Antilog Modules, Precision Rectifier, Peak Detector, Sample and Hold Circuits. OP-AMP as Comparator, Schmitt Trigger, Square and Triangular Wave Generator, Monostable Multivibrator. (6)IC Analog Multiplier applicationsOTA
- Unit - V :
Voltage Regulators: OP-AMP Regulators, IC Regulators, Fixed Voltage Regulators (78/79, XX), SMPS.
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