7. 示波器測試棒標明 10:1 表示 (A)阻抗衰減 10 倍 (B)阻抗增加 10 倍 (C)輸入信號衰減 10 倍 (D)輸入信號放大 10 倍。

問題詳情

7. 示波器測試棒標明 10:1 表示
(A)阻抗衰減 10 倍
(B)阻抗增加 10 倍
(C)輸入信號衰減 10 倍
(D)輸入信號放大 10 倍。

參考答案

上一篇 : 44. That man was caught robbing a bank, and was put in _____.(A) living room (B) jail (C) classroom
下一篇 : 45. I should have listened to you. I wish I _____ your advice.(A) take (B) to take (C) have taken (D