PH 209	Analog Electronics	2-1-0-6
Syllabus: BJT/FET circuits: BJT, enhancement and depletion MOSFET, Biasing, small signal models and small signal amplifiers of different configurations (CB, CE, CC, CS, CG, CD). Feedback amplifiers: Four feedback topologies and their characteristics, practical feedback amplifiers Power Amplifiers: Class A, B, AB, C and D output stages, direct and transformer coupled power amplifier circuits, power transistors. Differential Amplifiers: BJT/MOSFET differential pair, common mode and differential input operations, large and small signal operation, common mode rejection ratio. Operational Amplifiers: introduction to opamp, opamp characteristic parameters, offset parameters and their compensation, ideal opamp and its equivalent circuit. OpAmp Circuits: Inverting and non-inverting amplifiers, arithmetic circuits, comparator, voltage / current converters, integrator and differentiator, logarithmic amplifier. Active Filters and oscillators: low pass, high pass, band pass and band reject filter circuits; Oscillator principles, LC, phase shift, Wien bridge, voltage controlled oscillators, Schmitt trigger, pulse and square wave generation using Schmitt trigger. D/A and A/D converters, IC 555, astable and monostable multivibrators. Texts: 1. S. Sedra and K. C. Smith, Microelectronic Circuits, Oxford University Press, 2008. 2. R. A. Gaykwad, Op-Amps and Linear Integrated Circuits, Prentice- Hall of India, 2002. References: 1. J. Millman and C. C. Halkias, Integrated Electronics, Tata McGraw Hill, 1995. 2. R. L. Boylestad and L. Nashelsky, Electronic Devices and Circuit Theory, Pearson Education, 2007.