A certain feedback system is described by the following transfer function H(s) =Ks. If the damping ratio of the system is 0.8. The percentage overshoot will be G(s)=16s2+4s+16
A
7.1%
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B
1.5%
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C
0.18 %
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D
4.6%
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Solution
The correct option is B 1.5% Percentage peak overshoot of the system is given by Mp=e−πξf√1−ξ2×100
= 1.5 %