Lm317 to a 48v ac powersupply, or how to lower the voltage 10 v. Answered
So i have this transformer that puts out 48v ac.
I want to make a variable power supply, and it should put out 7 or more amps.
I could use lm317 with a bypassing transistor, but lm317's maximum input-output voltage differential is 40v, so what should i do?
If anyone has ideas how to lower the transformer's voltage 10 volts that would be great.