MOSFET工作原理简介

https://www.bilibili.com/video/BV1Si4y1R7fs/?spm_id_from=333.788.recommend_more_video.0&;vd_source=30a850bb0b272ee73c27015d714caa1d

https://www.bilibili.com/video/BV1UT41197Z6/?spm_id_from=333.788.recommend_more_video.1&;vd_source=30a850bb0b272ee73c27015d714caa1d