A unity feedback system has a plant 40 G(s) s(s 2) We desire that the phase margin be P M 30 For a ramp input r(t) t, we want the steady state error to be equal to 0 05 Design a phase lag compensator to satisfy the requirements Verify the results

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A unity feedback system has a plant 40 G(s) s(s   2)  We desire that the phase margin be P M    30  For a ramp input r(t)  t, we want the steady state error to be equal to 0 05  Design a phase lag compensator to satisfy the requirements  Verify the results

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Question: A unity feedback system has a plant 40 G(s) s(s + 2)* We desire that the phase margin be P.M. = 30. For a ramp

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