What will then be the frequency at which the loop gain given

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Reference no: EM13275129

An op-amp has a single-pole, open loop response with the dc open loop gain of A0=20,000 and the pole frequency at fp=40 Hz.

A. If this amplifier is connected as a non-inverting amplifier configuration with the closed loop gain of 50, find the frequency at which the loop gain |Aß|=1, find the phase margin.

B. If the above amplifier is wired as a unity gain buffer configuration, what will then be the frequency at which the loop gain |Aß|=1?

Reference no: EM13275129

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