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1 當運算放大器作比較器時的敘述何者正確?(A)有虛地(Virtual Ground)效應(B)操作在飽和區(C)操作在線性區(D)輸出阻抗=∞
問題詳情
1 當運算放大器作比較器時的敘述何者正確?
(A)有虛地(Virtual Ground)效應
(B)操作在飽和區
(C)操作在線性區
(D)輸出阻抗=∞
參考答案
答案:B
難度:簡單0.705882
統計:A(5),B(36),C(4),D(1),E(0)
用户評論
【用戶】
tonyzeos
【年級】小一下
【評論內容】飽和區是指運算放大器輸出為正負飽和值非指內部電路電晶體的工作區域
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