The magnitude of closed-loop voltage gain ( A cl ) of an inverting amp – McqOptions

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1.	The magnitude of closed-loop voltage gain ( A cl ) of an inverting amplifier equals:
A.	the ratio of the input resistance to the feedback resistance
B.	the open-loop voltage gain A ol
C.	the feedback resistance divided by the input resistance
D.	the input resistance
Answer» D. the input resistance

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