33 如圖所示之電路,假設電晶體操作在順向主動區,忽略爾利(Early)效應,IC= 1 mA,VT= 26 mV, β = 100,Cπ = 100 f F,Cμ = 20 f F,且 CCS =30 f F,採用米勒(Miller)趨近法,求於 BJT 輸出端之 極點頻率為何?(f = 10-15)
(A)1.58 GHz
(B)2.58 GHz
(C)3.58 GHz
(D)4.58 GHz
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統計: A(61), B(10), C(35), D(18), E(0) #1028685
統計: A(61), B(10), C(35), D(18), E(0) #1028685
詳解 (共 4 筆)
#1235965
請問這題該怎算?謝謝
2
-1
#1364632
原來還有Cs
0
0