6. 如圖(二)所示電路,VBE(sat) = 0.8 V 及 VCE(sat) = 0.2 V,下列選項何者正確? 
(A) RB = 18.4 kΩ、RC = 186.6 Ω
(B) RB = 30.6 kΩ、RC = 104.3 Ω
(C) RB = 45.4 kΩ、RC = 57.5 Ω
(D) RB = 68.2 kΩ、RC = 28.7 Ω 

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統計: A(32), B(5), C(7), D(3), E(0) #713294

詳解 (共 1 筆)

#3687284
IB=IC/ẞ=15/30=0.5mA ...
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