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answerhappygod
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by answerhappygod »
Given the negative feedback system in Fig. 2:
a) Express the characteristic equation of the open loop system, and sketch the open
loop poles on the s-plane. Is the system stable in open loop? (5 marks)
b) Construct the root locus diagram and briefly explain the rules applied during the
construction.
(10 marks)
c) Obtain the maximum value of the system gain K for stable operation.
(5 marks)
- Given The Negative Feedback System In Fig 2 A Express The Characteristic Equation Of The Open Loop System And Sketc 1 (10.4 KiB) Viewed 19 times
R(s) + K(s + 2)(s + 1) (S-2)(S-1) Fig. 2 C(s)
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