Physics, asked by mudabbirhodekar0020, 4 months ago

Input resistance of ………….. using an OPAMP is infinite

Answers

Answered by radheshyam6441

0

Answer:

An ideal amplifier has infinite input impedance, zero output impedance, and a fixed gain at all frequencies. An ideal op amp has infinite input impedance and zero output impedance, but has infinite gain. ... They have very high input impedances and quite low output impedances.

Answered by creativenessaishee06

0

Answer:

Amplifier

Explanation:

An ideal amplifier has infinite input impedance, zero output impedance, and a fixed gain at all frequencies. An ideal op amp has infinite input impedance and zero output impedance, but has infinite gain. ... They have very high input impedances and quite low output impedances.

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