Calculate the voltage gain for voltage series feedback when the amplifier gain is A = -2000 and F = -1/50.（）
A.-2000
B.-1/50
C.50
D.-48.78
正確答案：-48.78
題目：Calculate the voltage gain for voltage series feedback when the amplifier gain is A = -2000 and F = -1/50.（）
關鍵字：智慧樹
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