11. 如右圖所示之電路圖,請問戴維寧等效電壓(Vth)與電阻(ܴRth) 分別為何?
(A) Vth = 20 V、ܴRth = 25 Ω
(B) Vth = 40 V、ܴRth = 20 Ω
(C) Vth = 30 V、ܴRth = 25 Ω
(D) Vth = 30 V、ܴRth = 20 Ω
答案:登入後查看
統計: A(5), B(13), C(11), D(60), E(0) #3160040
統計: A(5), B(13), C(11), D(60), E(0) #3160040