chenpengchenhao 發(fā)表于 2011-6-19 08:23
像你說(shuō)的這種問(wèn)題,如果在保護隔離中,沒(méi)有什么大問(wèn)題,但如果在橋供電擊穿的話(huà),那么問(wèn)題就大了
70year 發(fā)表于 2011-6-20 22:20
樓上,極穿短路時(shí)能能....不過(guò)我想對樓主說(shuō)的是“場(chǎng)效應三極管”這說(shuō)法貌似比較有創(chuàng )意...第一次聽(tīng)到這種描述 ...
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