問答題
【簡(jiǎn)答題】單結(jié)晶體體管的參數(shù)很多,其中峰點(diǎn)電壓Up和峰點(diǎn)電流Ip及谷點(diǎn)電壓Uu和俗點(diǎn)電流Iu兩項(xiàng)參數(shù)的含義是什么?
答案:
由截止變?yōu)閷?dǎo)通的轉(zhuǎn)折點(diǎn)時(shí)的發(fā)射極電壓Up,叫峰點(diǎn)電壓相應(yīng)的發(fā)射極電r流叫峰點(diǎn)電流,單結(jié)晶體管由負(fù)阻轉(zhuǎn)化為飽和的轉(zhuǎn)折點(diǎn)時(shí)的...