放大电路如图所示,在下表列出的 R c 、 R e 的数值中,哪组能保证该电路具备较好的不失真放大能力? a 组 b 组 c 组 d 组 R c 10k Ω 3k Ω 1k Ω 3k Ω R e 1k Ω 1k Ω 3k Ω 100 Ω
A.
a组
B.
b组
C.
c组
D.
d组
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