GATE EC 2015 Set 2 — Question 31

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NAT+1 / -0EasyFirst & Second-Order ResponseTime-Domain AnalysisControl Systems

Control Systems → Time-Domain Analysis → First & Second-Order Response

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Question

A unity negative feedback system has an open-loop transfer function G(s)=Ks(s+10)G(s) = \frac{K}{s(s+10)}. The gain KK for the system to have a damping ratio of 0.25 is ________.
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