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hhh402 發(fā)表于 2023-12-21 23:23
可控硅有專業(yè)驅(qū)動(dòng)芯片,帶有光電隔離的,新手最好不要用獨(dú)立元件來驅(qū)動(dòng)容易出為題。變壓器體積大,價(jià)格貴, ...
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