23 如下圖所示穩壓電路中,流過齊納二極體的電流為?
(A)1mA
(B)0.5mA
(C)0.75mA
(D)0.25mA
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統計: A(30), B(0), C(4), D(6), E(0) #2080792
統計: A(30), B(0), C(4), D(6), E(0) #2080792