22. 如圖所示電路,試判斷二極體及之導通狀態?
(A)D1 OFF、D2 OFF
(B)D1 OFF、D2 ON
(C)D1 ON、D2 OFF
(D)D1 ON、D2 ON
答案:登入後查看
統計: A(35), B(939), C(269), D(133), E(0) #2014859
統計: A(35), B(939), C(269), D(133), E(0) #2014859