Paper Code: ETEC-204	L          T          C
Paper: Analog Electronics – II	3           1           4

UNIT - I

Building Blocks of Analog ICs:

Differential amplifier, Op-amp Model, op-amp DC & AC parameters, virtual ground, Inverting and non-inverting amplifiers, differential amp, adders, Voltage to current, current to voltage Converter, Integrators, Differentiators Current mirrors, Active loads, Level shifters and output stages, OTA as integrator, differentiator.

UNIT - II

Waveform Generations:

Sinewave generator (Phase shift Wein bridge, Hartley & Colpitts), Ramp an sawtooth generators, Linearity of waveforms, Astable multi Vibrators, OTA-C Oscillators, Crystal oscillator.

UNIT - III

Power Amplifiers:

Power dissipations in transistors, Harmonic distortion, Amplifiers Classification, (Class-A, Class-B, Class-C, Class-AB) Efficiency, Push-pull and complementary Push-pull amplifiers, Tuned amplifiers.

Linear & Non Linear Wave shaping:

Clipping & Clamping Circuits Comparators, log/antilog circuits using Op-amps, precision rectifiers.

UNIT - IV

Active RC Filters:

Idealistic & Realistic response of filters (LP, BP, HP), Butter worth & Chebyshev approximation filter functions All pass, Notch Filter, Operational transconductance amplifier (OTA)-C filters.

Applications of IC Analog Multiplier:

IC phase locked loops, IC voltage regulators, IC function generators.
Introduction to current conveyer.

TEXT BOOKS:

1. R. A. Gayakward, "Opams and Linear Integrated Circuit" PHI – 3rd Edition.
2. D. Roychaudhary, S. B. Jain, "Linear Integrated Circuits" New Age International – 2000.

REFERENCE BOOKS:

1. Sedra Smith, "Microelectronics Circuit" Oxford University Press, 4th Edition.
2. J. B. Gupta, "Electronic Devices & Circuits" S. K. Kataria – 2nd Edition.