I have trouble figuring out the following problem. Any help will
be appreciated.  0 pts pending A certain amplifier has pole
frequencies of f1=f2=f3=50MHz. The DC open-loop gain is 10^5.
Find the pole frequency fc for the fourth pole so that the phase
margin is 30 degrees for beta = 0.1 Also, find the corresponding
gain margin.  Answers (2)       View this solution... try Chegg
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