Recent content by neclovek

I see, this weird 12V winding ground connection is apparently used in more than just this one PSU, but I can’t quite understand why...

That doesn’t seem right though. I have triple checked it and my schematic is 100% correct. So basing on the way of rectification and the recuperation coil, I am assuming it is indeed a forward converter topology. But then both of these “mysteries” remain still unsolved.

Hello, I recently got a bunch of AcBel API2P013 200W computer power supplies for free to screw around with and I want to modify one to be adjustable (mostly for fun and to learn something). I followed the board and draw a very crude schematic for one of them. first thing that got me is that the...