Question

minimum number of diode required for full wave rectifier​

Answer 1

Answer:

Two

Full-wave rectification converts both polarities of the input waveform to pulsating DC (direct current), and yields a higher average output voltage. Two diodes and a center tapped transformer, or four diodes in a bridge configuration and any AC source (including a transformer without center tap), are needed.

Answer 2

Answer:

TWO

Full-wave rectification converts both polarities of the input waveform to pulsating DC (direct current), and yields a higher average output voltage. Two diodes and a center tapped transformer, or four diodes in a bridge configuration and any AC source (including a transformer without center tap), are needed therefore, The basic full wave rectifier circuit can be seen to use two diodes and a centre tapped transformer. This circuit is very easy to implement, although it does need a centre tapped transformer.