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Operational Amplifiers - Technical MCQs

Q1:

fbq18_1010.gifThe voltage gain is ______ for the amplifier in the given circuit.

A –4

B –5

C –6

D –7

ANS:C - –6

V-in = -2.4*10k/60k = 0.4.

Gain = -2.4/0.4 = -24/4 = -6.