問題詳情
37 如圖所示波形產生電路,U1為理想運算放大器,且飽和電壓(Saturation voltage)為 +10 V 與 -10 V。對於電容 C 兩端電壓 VC可能之波形,下列敘述何者正確?
(A)接近正弦波
(B)接近方波
(C)接近三角波
(D)接近一直流準位
(A)接近正弦波
(B)接近方波
(C)接近三角波
(D)接近一直流準位

參考答案
答案:C
難度:適中0.583333
統計:A(4),B(16),C(35),D(5),E(0)
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