Hi Goldsmith
greetings thank you for replying as i am new to smps can you advice me
1 CORE SELECTION i have KS130125A sendust core with me can i use it or please advice suitable core
2 no of turns for primary and secondary since 1:1:1 all turns will be same and if possible inductance of primary winding i have LCR meter
sorry for bothering you so much its a smps i am trying to make it without a schematic only thing i have is component layout on pcb whose tracks are not clear its about 2kw
based on TL494 IC operating at 50KHZ i hope i can make this smps because i need it for my d class amp
warm regards
andrew lebon
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Hi Goldsmith
greetings pic of smps near the 4 brown caps is the round pulse transformer i am trying to make
warm regards
andrew lebon