關於μA741運算放大器內部的輸入級與輸出級之電路結構，下列敘述何者正確？(A) 輸入級為共集極放大器 (B) 輸入級為二極體整流電路(C) 輸出級為射極隨耦器 (D) 輸出級為開集極輸出電路

問題詳情

20. 關於μA741運算放大器內部的輸入級與輸出級之電路結構，下列敘述何者正確？
(A) 輸入級為共集極放大器
(B) 輸入級為二極體整流電路
(C) 輸出級為射極隨耦器
(D) 輸出級為開集極輸出電路

參考答案

答案：C
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)

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