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关于半桥中,上管MOS管驱动的接法.
如下图所示:IC(TL494,后接图腾柱驱动MOS管)输出两路互补的驱动,下管的g与1脚相连,则相当于加在Mos管的GS,那么上管与2脚相连,驱动就不是加在GS端了.上管的驱动应该怎么加呢?谢谢!
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