[問題] 電路學一題
如圖片求ix
以下是我列的方程式
1. Vo + 4ix = 70
2. (Vo - 2ix)/2 - [70-(Vo-2ix)]/20 + ix = [Vo-(-50)]/10
因為答案算出來醜醜的
所以想問問看
我這樣列方程式有什麼地方疏漏掉了???
謝謝大家
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