Dec 28, 2011 #1 S Science New member Joined May 16, 2008 Messages 19 Reaction score 0 Points 1 I want to build 12v dc power supply, but i do not want to use 7812 regulator. So which transformer should i use to get 12v dc, after converting its ac voltage into dc through diode bridge and capacitor. 12v ac transformer or any other?
I want to build 12v dc power supply, but i do not want to use 7812 regulator. So which transformer should i use to get 12v dc, after converting its ac voltage into dc through diode bridge and capacitor. 12v ac transformer or any other?