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I want to build a power supply input 12 or 24 VAC output12VDC?


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iceng5 years ago
Here you go INPUT 24VAC and OUTPUT 12 VDC..

Just ignore the 5 VDC section.  .  .  . A
DualVDC_REG.PNG
Basem Salep (author)  iceng5 years ago
thanx for this but i see it's very complex
if i make 12 VAC input and 12VDC output will be the same desing?
You Scare easy :-)
12VAC makes the reg ripple much worse .
I cut the parts that made a Cadillac, now you have a Ford.

A
12VDCreg.PNG
iceng5 years ago
Reg = Regulator
Accepts up to 35 volts on the input pin with respect to ground.
and regulates 12 volts on the output pin with respect to ground.
7812-LM340T12-12V-1A-pos-regulator.jpg
Basem Salep (author)  iceng5 years ago
ok many thanks Mr.Iceng i'm already working to do it
lemonie5 years ago
From what?

L
Basem Salep (author)  lemonie5 years ago
from a trasfomers and four diods ...i don't if i have to use anther components?
Just use the four diodes like iceng has in that diagram.

L
Re-design5 years ago
Google "12 v power supply" and take your pick.