Hi
I want build a bench power supply 30V and about 8 or 10A. I found following circuit on web but it is for 3Amp Which parts should I upgrade? I know input rectifier diodes and power transistors mut be change but what about other elements?
Also If I want add CV indicators LED; what is the...
Hi, I am searching for a cheap and good enclosure for my electronics project. What I need in this moment is an enclosure with 350mm length, 200mm wide and 150mm height.
I have a few options:
1. To build this enclosure using wood - I have a few OSB wood plates at home, but I have only one hand...
I'm a new hobbyist. I've been gathering so many parts for a while now and learning on the go. I know I need a bench power supply to test my electronics the beat waya, but does anyone have any recommendations on the cheap $10 open circuit buck down converters to plug in my wall outlet and adjust...
I'm attempting to build a +/- 0-60V 3A bench power supply using a Large 10 amp transformer out of an old audio amplifier. I got as far as building and testing the rectifier/filter board for +/- 60VDC and then discovered that I can't find any variable supply circuits that will take 60VDC input. I...