What is the low frequency closed loop gain

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Reference no: EM131226761

The open-loop voltage gain of an amplifier is given by

2006_Open loop voltage gain.jpg

(a) Assuming the feedback transfer function is not a function of frequency, determine the frequency at which the phase of the loop gain is 180 degrees.

(b) At what value of β will the feedback amplifier become unstable?

(d) Is the closed-loop feedback system stable for smaller or larger values of β?

Reference no: EM131226761

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