Then Gc(s) will contribute up to 90° phase lead in the high-frequency region. By simple MATLAB trials, we find that a = 0.1526 gives the phase margin of 50° and gain margin of dB
Then Gc(s) will contribute up to 90° phase lead in the high-frequency region. By simple MATLABtrials, we find that a = 0.1526 gives the phase margin of 50° and gain margin of dB