Study the effect of addition of poles to the forward path transfer function of a control system.

Maximum overshoot is a function of
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Closed loop poles are
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If there are repeated poles on the imaginary axis in s-plane, the system will be
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The characteristic equation is s2+2s+1 and a pole is added at -2 to closed loop transfer function. The system is
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For the characteristic equation s2+5s+6 , the poles are at
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