Rectifier help

[paddy]

Hii!!!!!!!!!!!

I want to build a AC-DC converter which should run on AC supply only.

I dont want it to be worked with DC supply.

What i need to do??

 

[BobK]

Use a transformer. It will pass AC but not DC.

Bob

 

[(*steve*)]

...then a rectifier, and then a filter capacitor.

This forms the basic DC power supply powered from AC.