問題詳情
5 如圖所示為何種電路？ 
(A)積分電路
(B)穩壓電路
(C)反相放大器
(D)史密特觸發電路（Schmitt trigger circuit）
(A)積分電路
(B)穩壓電路
(C)反相放大器
(D)史密特觸發電路（Schmitt trigger circuit）
參考答案
答案：D
難度：適中0.684211
統計：A(0),B(3),C(9),D(26),E(0)
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