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1. Consider the following Feedback system. R(s). E(s) KS Y(s) s-1 s²+2s+1 Recall from the lecture that the characteristic equation of the above system can be expressed as following the root-locus format. 1+KL(s) = 0 where L(s) == B(s) A(s) a) Find the expression of L(s), A(s) and B (s) for the above system. b) What are the open-loop poles and open-loop zeros?

1. Consider the following Feedback system. R(s). E(s) KS Y(s) s-1 s²+2s+1 Recall from the lecture that the characteristic equation of the above system can be expressed as following the root-locus format. 1+KL(s) = 0 where L(s) == B(s) A(s) a) Find the expression of L(s), A(s) and B (s) for the above system. b) What are the open-loop poles and open-loop zeros?

Delmar's Standard Textbook Of Electricity
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter15: Alternating Current
Section: Chapter Questions
Problem 4RQ: 4. What is frequency?
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1. Consider the following Feedback system. R(s). E(s) KS Y(s) s-1 s²+2s+1 Recall from the lecture that the characteristic equation of the above system can be expressed as following the root-locus format. 1+KL(s) = 0 where L(s) == B(s) A(s) a) Find the expression of L(s), A(s) and B (s) for the above system. b) What are the open-loop poles and open-loop zeros?
Transcribed Image Text:1. Consider the following Feedback system. R(s). E(s) KS Y(s) s-1 s²+2s+1 Recall from the lecture that the characteristic equation of the above system can be expressed as following the root-locus format. 1+KL(s) = 0 where L(s) == B(s) A(s) a) Find the expression of L(s), A(s) and B (s) for the above system. b) What are the open-loop poles and open-loop zeros?
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