Electronics 2
ECC-218
BJT, FET MOSFET Bias stabilization: Need for stabilization, fixed Bias, emitter bias, self-bias, bias stability with respect to variations in ICO, Small signal amplifiers hybrid model for transistor at low frequencies RC coupled amplifiers mid band model gain & impedance comparisons of different configurations Emitter follower Darlington pair(derive voltage gain, current gain, input and output impedance)
Multistage Amplifiers Feedback Amplifiers: Feedback concept Classification of Feedback amplifiers Properties of negative Feedback amplifiers Impedance considerations in different Configurations Power Amplifiers: Power dissipations in transistors Amplifiers Classification (Class-A, Class-B, Class-C, Class-AB) Efficiency analysis Push-pull and complementary Push-pull amplifiers
Linear & Non Linear Wave shaping: , Inverting and non-inverting amplifiers voltage follower difference amp adders Voltage to current with floating & grounded load current to voltage converter practical integrator & differentiator Clipping & Clamping circuits Comparators og/antilog circuits using Op-Amps precision rectifiers(half & full wave), peak detector Inverting & non inverting Schmitt trigger circuit Waveform generations: Sine wave generator (Phase shift, Wein bridge, Hartley & Colpitts) Barkhausen criteria of oscillations conditions for oscillation crystal oscillator
Waveform generators: Square and triangular waveform generators (determine period and frequency) saw tooth wave generator Astable multi-vibrator Monostable and Bistable Multivibrator Active RC Filters: Idealistic & Realistic response of filters (LPF, BPF, HPF, BRF), Butter worth & Chebyshev approximation filter functions All pass, Notch Filter