200-300 W class D amplifier? schematic? project?

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my is not smd 😀
nor did I make this one that way with laser printer, now I probably would 😀

P1010019-4.jpg


see? coz I don't remember ever using SMD on this amp
 
Ohhh heck can you finally give me link to your schematic and pcb PLEASE?

THANK YOU. Ajde bre jas ja sakam Slovenija 😀

EDIT1: Oh I've found it on your site. I'll check it right now
EDIT2: Can you please send me PCB?

😀
 
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http://www.classdaudio.co.cc/doc/ClassD/Fredos/ClassD.pdf

As for PCB, I don't, no I DO NOT recomend you use my, also its better for you in the end if you make your own, really just take time

OK I read you had problems with you pcb. WHY? The traces ware too long?

This is maybe noob question but I'll ask it. This is only the driving circuit right? Now I need separate PCB with powerful output transistors right?
 
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well there are some smart thing one should do when switching high currents and two of them are short high current paths, and 2nd is ground plane, which I didn't then think about

I think you didn't see my edited post so I'll ask this noob question again.
Is this only the driver? Do I need to connect power transistors at the output of this PWM?
Ca you show me how you do that? Thanks.
 
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