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GATE 2024 Control systems Rank Booster Quiz 12
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Question 1
in the root locus for open loop transfer function is G(s)H(s) = 
the ‘break away/in points are located at
the ‘break away/in points are located at Question 2
Given OLTF, G(s)H(s) = 
.
Consider the points :
with respect to the RLD
. Consider the points :
with respect to the RLDQuestion 3
Determine which of the following option is true.
The root locus branches of a unity feedback system with G(s) =
are
The root locus branches of a unity feedback system with G(s) =
are Question 4
Consider a unity feedback system having open loop transfer function
What is the value of K such that Gain Margin = 20 dB
Question 5
The open loop transfer function of a unity feedback control system is given by
Find the value of ‘K’ at which the root locus diagram of the system intersects the imaginary axis.
Question 6
The root locus of a unity feedback system is shown below.
The frequency at which root locus branch crosses the jω i.e. imaginary axis is.
Question 7
In the formation of Routh Hurwitz array for a polynomial, all the elements of a row have zero values. The premature terminations of the array indicate the presence of
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Nov 21ESE & GATE EC
