This type of linear power supply has an extremely simple circuit consisting of a transformer, bridge rectifier, and capacitors. The transformer isolates and steps down the AC voltage, the ...

Most of these power supplies use a transformer to step down the voltage to a more usable level and also to provide some galvanic isolation to the low voltage circuit. But for circuits where weight ...

Get CBSE class 12th Physics key notes on alternating current. These notes are continuation of CBSE Class 12th Physics Notes: Alternating Current Part ‒ I and Part – II. In part I, we have ...