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MOS管防反接:Nmos还是Pmos?
所以,在大多数情况下,我们会采用 MOS 管防反接电路。 这时,问题来了:选用 NMOS 管还是 PMOS 管呢? 通常,我们优先考虑 NMOS 管。这是因为,NMOS 的导通电阻通常比 PMOS 更小。 NMOS管防反接电路 NMOS 管接在电源负极,给栅极施加高电平时MOS管导通。电阻 R1 为 MOS ...
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