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GATE 2020: Control systems Rapid Quiz - 1
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Question 1
The open loop transfer function of a unity feedback system is
The intersection point of asymptotes on real axis is ________ (magnitude)
The intersection point of asymptotes on real axis is ________ (magnitude)
Question 2
The open loop transfer function of a unity feedback system is
The corner frequency are
The corner frequency are
Question 3
The transfer function of a second order system is 
The nature of the system is.
The nature of the system is. Question 4
Given a closed loop system with open loop transfer function as 
. If the system has unity negative feedback, then what is the value of tr/tp?
. If the system has unity negative feedback, then what is the value of tr/tp?
(Here tr is rise – time and tp is peak)
Question 5
The block diagram of a feedback system is shown in figure.
Find the closed loop transfer function.
Find the closed loop transfer function.
Question 6
The open loop transfer function of a unity feedback system is
The number of roots having positive real part is
The number of roots having positive real part is
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Dec 18ESE & GATE EC
