emitter造句
Hence a good absorber is a good
emitter, and a poor absorber is a poor
emitter.
所以良吸收体就是良发射体, 劣吸收体就是劣发射体.
We have been considering the transistor with a current fed into the
emitter.
我们所研究的晶体管都是把电流馈入发射极.
The base region is always very much narrower than the
emitter or collector regions.
基极总是比发射极和集电极薄得多.
We shall take the typical
emitter - to - base resistance as about 250 ohms.
我们取发射极基极电阻的典型值为250欧姆左右.