問題詳情
107. 繼電器一般採用下列何種元件來消除逆向脈衝？
(A)二極體
(B)電容器
(C)電阻器
(D)電阻器及電容器串聯。
(A)二極體
(B)電容器
(C)電阻器
(D)電阻器及電容器串聯。
參考答案
答案：A
難度：非常簡單1
統計：A(1),B(0),C(0),D(0),E(0)
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