13. 有一電路如右圖所示,已知 PMOS 參數VA = 20 V,電晶體 |VA| = 100 V,β = 100,VT = 25 mV,下列何者有誤?
(A) ro, PMOS = 20 kΩ
(B) ro, BJT = 200 kΩ
(C) rπ, BJT = 10 kΩ
(D) gm, BJT = 20 mS
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統計: A(3), B(8), C(22), D(6), E(0) #3234769
統計: A(3), B(8), C(22), D(6), E(0) #3234769