When reaching for a power supply ... circuit consisting of a transformer, bridge rectifier, and capacitors. The transformer isolates and steps down the AC voltage, the rectifier turns it into a ...

A computer power supply converts AC into multiple DC voltages ... supplies known as "switching" power supplies are commonly used. Their name is derived from the type of circuit used to change ...

A power supply for electronic devices. Also called an "AC adapter" or "charger," power adapters plug into a wall outlet and convert AC to a single DC voltage. Computers use multiple DC voltages ...