Berarti pcb yang saya buat sudah tepat mr.silvio
????????????? English please
????????????? English please
For the trace gate driver I have updated, hopefully it is good ,, as in the following pictureIf you have the same pcb like in photo it may be ok except for the long traces to the gates. I suggest you try it out and see how it works.
For the trace gate driver I have updated, hopefully it is good ,, as in the following picture
View attachment 6733
View attachment 6734
This is my protection card
View attachment 6742
I have tried 15 turns, but it still does not work properly
Yes after I replace the Capacitor as in the picture, smp I can already work with in pairs of protection Cards. You mean the primary rotation on the current transformer ??? I have 1 turn only on the primary,
at a load of 10 amps the ac input has decreased to 25vac, from 190vac to 165vac ... is that normal, ??
yes maybe i should report it ... did you ever build a pfc for smps needs, ??