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.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 ...
Excuse me Chongqing department of gynaecology , is the meeting after induced labor brought about infecund?只要引产后注意休息,是不会导致不孕的,这可以放心,祝好!Does abortive hind take prophylactic to you can cause gynaecology? Can infecund?流产后服用避...