就是与驱动电势相反的感应电势。
https://m.baidu.com/from=844b/s?word=%E5%8F%8D%E7%94%B5%E5%8A%BF&ts=7900953&t_kt=0&ie=utf-8&fm_kl=021394be2f&rsv_iqid=3136497239&rsv_t=a1c4pVKxBmkFXNcw37dl%252FIl4w8mJxgtKL3QgCKE9dJmYn2Elw3qS0K%252Bs%252Bg&sa=ib&ms=1&rsv_pq=3136497239&rsv_sug4=6691&tj=1&ss=110&inputT=607&sugid=183366106328194
https://m.zhaibian.com/baike/20198881872766601314.htmlhttps://m.zhaibian.com/baike/20198881872766601314.html
【 在 linyixiao 的大作中提到: 】
: 你就没搞清楚反电动势是什么。
:
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修改:ylh0315 FROM 221.221.48.*
FROM 221.221.48.*