Determine the output y under steady conditions

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Reference no: EM131201001

The open-loop transfer function of a control system is given by

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(a) With this transfer function, if the loop is closed through a unity feedback, determine the phase margin. You should use direct computation rather than a graphical approach.

(b) If the input to the open-loop system is u = 3 cos 2t determine the output y under steady conditions.

Reference no: EM131201001

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