1
Question
A loop transfer function is given by
G(s)H(s)=K(s+2)s2(s+10)
The point of intersection of the asymptotes of G(s)H(s) on the real axis in the s-plane is at
- -4
A loop transfer function is given by
G(s)H(s)=K(s+2)s2(s+10)
The point of intersection of the asymptotes of G(s)H(s) on the real axis in the s-plane is at
- -4
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Solution
The correct option is A -4
Point of intersection of asymptotes
σ=Σ(Poles)−Σ(zeros)poles−zeros
=−10−(−2)3−1=−82=−4
Point of intersection of asymptotes
σ=Σ(Poles)−Σ(zeros)poles−zeros
=−10−(−2)3−1=−82=−4
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