[理工] [電子]98中興電機
大家好:
題目如下
網址: http://ppt.cc/LMYe
第三大題的(g),(h)兩小題
答案分別是(g)40MΩ
(h)-1.132*10^3 V/V
要怎解出來, 我算(g)小題答案是80MΩ,與原始答案差兩倍之多
解法如下:
Ro=gm2*ro2*ro1
=0.04m*1M*2M
=80M
至於(h)就沒想法了
感謝
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