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ESE 2021 Technical Quiz 26 || Routh Hurwitz and Various Plots (Root Locus)

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Question 1

The open loop transfer function of a negative feedback closed loop system . For the closed system, s = –1 satisfies.

Question 2

The polar plot of G(s) = for 0 in GH-plane is

Question 3

Let the open loop transfer function of a negative feedback closed loop. System be ; where k is a non-negative real valued parameter.

Which one of the following statements is true about the locus of the closed loop Poles?

Question 4

Consider a unity feedback system with the forward transfer function

The Range of K to make the system stable is

Question 5

The polynomial s3 + 5s2 + 2s + 12 = 0 has
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Apr 28ESE & GATE EC

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Neha PathakNeha PathakMember since Jul 2020
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