The transformer isolates and steps down the AC voltage, the rectifier turns it into a rough DC, and the capacitors filter the DC to remove as much AC ripple as possible. In an audio power supply ...

In the world of electrical engineering, understanding the relationship between power supply and transformers is essential, ...

Transformerless power supplies are showing up a lot here on Hackaday, especially in inexpensive products where the cost of a transformer ... AC that passes through needs to be rectified into DC.

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 ...

A flyback with a GaN switch offers higher efficiency across all metrics versus silicon—and it’s simpler to design. Enter the ...