I don't know what type of core I am using, I get ee65 and ee55 from used items. There is no clear information about the core used, I don't have a scheme for that.
thanks mr. silvio, i want to make with pfc, use GDT to drive mosfet. and use flyback transformer to supply pwm. it seems i have to use etd59 to get more power.
hi Mr.Silvio ,,,, for the model you say, I have a hard time getting it, maybe I found it with a different brand. For quality I don't really understand.
I want to Fix pcb, there are some paths that do not fit, then I just give jumper with copper wire, and also I can not install protection card, it is not enough space between pwm card. Below new pdf pcb, please check again mr .silvio