11 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(2), B(1), C(5), D(26), E(0) #2080780
統計: A(2), B(1), C(5), D(26), E(0) #2080780