Draw the circuit diagram of a full wave rectifier and state how it works.

Draw the circuit diagram of a half wave rectifier using a junction diode.

Draw a labelled circuit diagram of a full wave rectifier using junction diodes.

Draw the circuit diagram for an amplitude modulator.

State the principle of working of p-n-diode as a rectifier. Explain with the help of a circuit diagram, the use of p-n diode as a full wave rectifier. Draw a sketch of the input and output waveforms.