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dcm和ccm优缺点-电子发烧友网

2019-4-16 · 初级峰值电流相对较小,但会叠加较大的直流成分,需要增加气隙以防止变压器饱和;占空比跟输出的电流大小无关,故适合于负载电流变化较大的场合;对次级 ...

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