Half Wave Rectifier Explained - power electronics

The video tutorial explains the function of diodes as semiconductor devices that allow current to flow in one direction, making them useful for controlling current direction in circuits. It demonstrates how diodes work with AC supplies, creating a half-wave rectifier that blocks half of the sine wave. Practical demonstrations show the effect of diodes on lamp brightness and waveform patterns. The tutorial concludes with methods to improve DC output using capacitors and full-wave rectifiers.

Describe the difference between a half wave rectifier and a full wave rectifier.

How can a capacitor improve the output of a circuit using a diode?