[問題] 電晶體參數量測
該如何用示波器、訊號產生器、直流電壓源、數位電表,
量出β、Ro、rπ、gm
在Ic=1mA
5mA
10mA
感謝
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我知道的是gm=△Ic/△Vce
rπ=△Vbe/△Ib
然後gm X rπ =β
當然先量某些電壓,在算出來啊...
只是不知道該從哪下手。
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