如下图,开关波形不正常,那2MHz的不知道怎么来的,电流也上不去,求助,波形和原理图如下(调试改了一些东西,很多地方都调整过了输出波形还是不正常)
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这是SW脚处的波形,和HG的波形是一样的,C5改为0.22uf没有效果