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18如圖所示電路,假設可忽略稽納二極體的順向導通電壓,Vi = 5sin(377t)V、R = 200 Ω,輸出電壓Vo 的最小值為何? (A)-3 V (B)-4 V (C)-7 V(D)-9 V
問題詳情
18如圖所示電路,假設可忽略稽納二極體的順向導通電壓,Vi = 5sin(377t)V、R = 200 Ω,輸出電壓Vo 的最小值為何?
(A)-3 V
(B)-4 V
(C)-7 V
(D)-9 V
參考答案
答案:A
難度:
簡單
0.75
書單:
沒有書單,新增
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