【理工】【電子】cs與cascode
如果一個訊號直接灌入,即 Rsig = 0
且drain端有一個遠小於ro的電阻
那將這個CS疊接成cascode之後有甚麼好處?
沒記錯應該是台大101年電子甲的考題
我想好久都沒頭緒
請各位神人幫幫忙!
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