Find the DC power of a class B amplifier if the AC power is 75 W.

The output of an amplitude modulator is found to have maximum and minimum amplitudes of 12V and 4V respectively. Calculate the modulation index.

Find the peak inverse voltage (PIV) on a silicon (Si) diode if the peak voltage on a center-tapped full-wave rectifier circuit is 12 V.

The net cut-off frequency of a cascaded network of 5 similar amplifiers is 120 Hz. Find the lower cut-off frequency of each amplifier.

In Class B Amplifiers, only odd harmonics exist because of the presence of phase shift.

In a common base transistor circuit, the emitter current (Ie) is 10 mA and the collector current (Ic) is 9.8 mA, find the value of the base current (Ib).

Introducing a resistor in the emitter of a common amplifier stabilizes the DC operating point against variations in

The common emitter short circuit current gain β of a transistor

When two capacitors are connected in series, the total capacitance is 2 μF. When they are connected in parallel, the total capacitance is 9 μF. Calculate the individual capacitances.

What will be the β cut-off frequency if a transistor has transition capacitance of 2.5 pF, diffusion capacitance of 100 pF, and base-emitter dynamic resistance of 1200 Ω?