题目内容

若该晶闸管阳、阴极间电压为60sinwtV,则其额定电为压为 ()。(不考虑晶闸管的电流、电压裕量)

查看答案
更多问题

普通晶闸管的额定电流是用什么电流表示?

当阳极电流小于什么电流时,晶闸管才会由导通转为截止?

Water and oxygen are basic needs for human beings to _________ their lives.

She is one of the strongest __________ of tax reform.

答案查题题库