問題詳情
28. 下圖(十五)為某生作實驗的電路圖，量Vo端波形時發現漣波因數太大，下列何者不是降低漣波因數的可行做法？ 
(A) 將二極體反接
(B) 增加電容C的值
(C) 增加電阻RL的值
(D) 增加Vi的頻率
(A) 將二極體反接
(B) 增加電容C的值
(C) 增加電阻RL的值
(D) 增加Vi的頻率
參考答案
答案：A
難度：適中0.433735
統計：A(36),B(16),C(11),D(13),E(0)
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