Electrical Engineering Mcqs

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

Submitted By :Ali Uppal

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