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5.若圖 3 所示,反相微分器之R = 5kΩ,C = 4μF,輸入信號Vi(t) = cos314t V,試求輸出V0(t) =? (A)V0(t)= 6.28 sin 314t V (B)V0(t
問題詳情
5.若圖 3 所示,反相微分器之R = 5kΩ,C = 4μF,輸入信號Vi(t) = cos314t V,試求輸出V0(t) =?
(A)V
0
(t) = 6.28 sin 314t V
(B)V
0
(t)= 6.28 sin(314t + 90°) V
(C)V
0
(t)= 3.14 cos 314t V
(D)V
0
(t)= 3.14 cos(314t + 90°)V。
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