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A certain inverting amplifier has a closed-loop voltage gain of 25. The OP-amp has an open-loop voltage gain of 100,000. If an OP-amp with an open-loop voltage gain of 200,000 is substituted in the arrangement, the closed-loop gain

A. doubles

B. drops to 12.5

C. remains at 25

D. increases slightly

Answer: Option C


This Question Belongs to Electrical Engineering >> OP Amp

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Comments ( 1 )

  1. عبد الحكيم
    عبد الحكيم :
    3 years ago

    QII The common-mode rejection ratio (CMRR) of an op-amp is:

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