如右圖所示的電晶體電路，二極體之功用為 (A)溫度補償(B)半波整流(C)防止雜音(D)保護電晶體

問題詳情

5. 如右圖所示的電晶體電路，二極體之功用為
(A)溫度補償
(B)半波整流
(C)防止雜音
(D)保護電晶體

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