what is rectifier

what is rectifier

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Rectifier is an electrical device that converts alternating current (AC) into Pulsating direct current (DC). This process of conversion of alternating current (AC) to direct current (DC) is called rectification.​
There are two basic types of rectifier on the basic of functionality i.e., half wave rectifier (simplest rectifier with a single diode), full wave rectifier (either uses two diodes and a transformer [centre tap rectifier] or uses four diodes [bridge rectifier]).
With advent of power electronics these rectifiers further can be classified in many ways, diodes can be replaced by power diodes, OFF-ON cycles can be customized and power handling capacity of these devices can be improved.

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