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众播育儿 on MSN
1 小时
想养猫?新手必读的养猫注意事项!
养猫对于许多人来说,是一件充满期待和喜悦的事情。猫咪的独立性、灵活性和可爱的外表,常常让人一见倾心。然而,作为一个新手养猫者,在迎接猫咪的同时,我们也要了解一些基本的注意事项,这不仅有助于猫咪更好地适应新环境,也能确保它们的健康和幸福。今天,我将结合 ...
29 分钟
PMOS缓启电路
PMOS作为 电源 开关可如下图所示,其导通时只需要VIN >= VG + Vth即可,因此,其不需要另一个电压来保持MOS管的打开状态,相比NMOS作为开关控制,其电路较为简单。
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