对。可能有人还不知道很多大功率开关型稳压电源不是用的二极管而是采用mosfets同步整流以提高电源效率，这是双向开关…

来源: wibblypig0 于 2026-01-02 11:45:00 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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