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三極管

用電壓表測量晶體三極管的集電極電流和發(fā)射極電流

發(fā)布日期:2022-10-09 點(diǎn)擊率:63

    1所示為用電壓表測量晶體三極管的集電極電流和發(fā)射極電流的電路。用電壓表分別測出RcRe兩端電壓后,根據(jù)歐姆定律可得集電極電流Ic=Uc/Rc,發(fā)射極電流Ie=Ue/Re
用電壓表測量電流

        用電壓表測量電流

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