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防止电池反接的ＭＯＳＦＥＴＭａｘｉｍ Ｉｎｔｅｇｒａｔｅｄ Ｐｒｏｄｕｃｔｓ公司Ｄａｎａ Ｄａｖｉｓ本文所示的ＭＯＳＦＥＴ（Ｑ１）可用来保护ＩＣ和其他电路，其方法是在电池反接时切断电源电流（电池安装正确使Ｑ１完全导通，允许正常工作）。这种情况下，电路...
MOSFETs from BatteryMaxim Integrated Products Dana Davis The MOSFET (Q1) shown here can be used to protect ICs and other circuits by cutting off the supply current when the battery is connected in reverse (the battery is properly installed so Q1 is fully on, allowing normal jobs). In this case, the circuit ...