List of top Electronics and Communication Engineering Questions on Amplifiers asked in TS PGECET

The maximum efficiency of a class A series-fed amplifier is

The required current gain in a transistor phase-shift oscillator is

Class AB operation is often used in power amplifiers in order to

Calculate the circuit output resistance in the common drain amplifier with \[ r_d=100~k\Omega,\qquad g_m=990~\mu S \] and \[ R_L=10~k\Omega. \]

Under steady-state conditions, the clamping theorem states that