Electronic Devices - Operational Amplifiers - Discussion

Discussion Forum : Operational Amplifiers - General Questions (Q.No. 74)

Operational Amplifiers

74.

Which of the following is (are) the result of gain reduction by a feedback?

The amplifier voltage gain is a more stable and precise value.

The input impedance of the circuit is increased over that of the op-amp alone.

The output impedance is reduced over that of the op-amp alone.

All of the above

Answer: Option

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