Dimonis
New member
Can suggest cores from an old ATX power supply , you can take EE19 core ( PC40 material), or better - the ring core used for the common mode choke . (something like N30 and T38 materials )problem here is the shops that stock cores here have mostly chinese made ones and very
little information i am trying to make a simple gate transformer for my smps
Here I tried different kinds , all work well , but the best is on the 10000 permability ring and wound with Litz wire. (the one on the right)