Mos管的工作原理，超形象动画让你一看就懂，晶体管的导电原理 

感谢你的认可

柵 栅,柵为栅的异体字，中国大陆栅字为多音字，用于半导体的栅极读音为(shan)同山音，栅栏的栅读作(zha)同炸音。

是真人吧😂

when P and N are put together, it will generate a depletion region with immobile ions. The immobile ions will generate an opposite electrical field and prevent the flow of current. That's why the PN junction has around 0.7V potential even without outside voltage. If the outside voltage is from P to N, then it needs to overcome 0.7V before it conducts. If the outside voltage is from N to P, it will never conduct until it reaches its Avalanche breakdown voltage. Hope this helps.

拿走其實可以持續很久通路 除非你再給g極接地讓電場消掉

看了下你发的视频，后面有解释道： 栅极加电后就变成了电容器，接地放电后灯就不会亮了。