Electronics and Communication Engineering - Automatic Control Systems - Discussion

Discussion Forum : Automatic Control Systems - Section 3 (Q.No. 43)
43.
If G(s) H(s) = , the closed loop poles are on
negative real axis
jω axis
right half plane
either (a) or (b)
Answer: Option
Explanation:

Poles are at s = ± j 10.

Discussion:
1 comments Page 1 of 1.

Nirmal said:   7 years ago
No, the correct answer should be 'C'.
Characteristic equation is 1+G(s)H(s)=0.
So, roots will be in right half of s-plane.

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