試題詳解

複選題
37、According to the circuit shown in the following Figure 10, please choose the correct descriptions. 
(A) D1 on, D2 on
(B) I1 = 1mA
(C) D3 off, D4 on
(D) I2 = 4/3 mA ( AB ) ( ACD ) ( ABD ) ( BCD ) ( ABD ) ( ABC ) 第 7 頁，共 9 頁 D1 D2 5kΩ 10kΩ 10V I 1 -10V D3 D4 10kΩ 5kΩ 10V -10V I 2 D3 D4 10kΩ 5kΩ 10V -10V I 2 Figure 10