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呵呵,忘記搞述大家條件了  85…264vac  280w輸出(3844正激)呵呵,忘記搞述大家條件了  85…264vac  280w輸出(3844正激)pfc電感量390uH

謝謝vic88先,但我還想問各部分都用哪個ic來實現(xiàn)呢?APFC(用哪個ic?)->DC/AC轉(zhuǎn)換(用哪個ic?)->->觸發(fā)脈沖產(chǎn)生電路(用哪個ic?)->->輸出匹配電路(用哪個ic?)  還是有專用的ic,請再指點小弟一下.

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plscontacttome,maybeicanhelpyou.plscontacttome,maybeicanhelpyou.