题目内容

分压式偏置放大电路中,射极支路接入电阻RE的目的是为了稳定静态工作点。

A. 对
B. 错

查看答案
更多问题

共集放大电路既能放大电压,也能放大电流。( )

A. 对
B. 错

两个单级放大电路空载的放大倍数均为-50,将它们构成两级阻容耦合放大器后,总的放大倍数为2500. ( )

A. 对
B. 错

Read the following sentences and write C (=correct) in brackets if the pronouns are right. If they are not, correct them.Each of the boys explained their project. ()

I hate standing in lines where you have to take a number. ()

答案查题题库