電子學請益米勒拆橋 - 考試
By Ophelia
at 2016-02-21T14:39
at 2016-02-21T14:39
Table of Contents
這邊請問一下版友關於米勒等校電路(我是劉明彰學生)~
這邊在研究老流的米勒等效時有點走火入魔,因為老劉都直接寫公式給大家背
基於好奇就把R肩 R跨都用等效M模型都拿來推倒一遍 不知道是觀念全部混亂
了還是怎樣,突然原本會寫的題目跟舊觀念都混在一起........
這邊想問一下老劉的筆記 http://imgur.com/a/iOMCX
我這邊有寫米勒係數,上面那張圖因為是同一條電流所以係數是-R上/R下
但是下面那張圖又變成-(gm-1/ro)*並並並 想知道這邊為甚麼不能用-R上除R下
Vo比Vi也是流進等於流出不是嗎@@"
先感謝大家回覆了!
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