Stability Theory » Exercise – 1
36. The characteristic equation of a unity feedback system is given by s3 + s2+ 2s + 2 = 0
(a) The system has one pole in the RH of the s-plane
(b) The system has two poles in the RH of the s-plane
(c) The system is asymptotically stable
(d) The system exhibits oscillatory response
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