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GATE EC 2021: Control Systems Quiz 5 (App update required to attempt this test)
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Question 1
Bode Plot of a system is given below. The static velocity error coefficient of system is______
Question 2
The closed loop transfer function of a system is
The number of poles having positive real part is
![](https://gradeup-question-images.grdp.co/liveData/PROJ7731/1504865452854426.png)
The number of poles having positive real part is
Question 3
The polar plot of G(s) =
for 0
in GH-plane is
![](https://gradeup-question-images.grdp.co/liveData/PROJ22472/154080449071923.png)
![](https://gradeup-question-images.grdp.co/liveData/PROJ22472/154080449218193.png)
Question 4
Consider an open loop transfer function of a unity feedback system K/s(s+4) (s+b). If root loci diagram of system intersects imaginary axis at s = ±j10. The phase crossover frequency(in rad/sec) is ………..
Question 5
The Bode plot of transfer Function given as
![](https://gradeup-question-images.grdp.co/equations/1573109859676.png)
The magnitude of error in Gain at ω = 0.5/T is ________dB
![](https://gradeup-question-images.grdp.co/equations/1573109859676.png)
The magnitude of error in Gain at ω = 0.5/T is ________dB
Question 6
Consider the Bode-Plot given in the figure below,
If the magnitude at point A is given by 26dB, then find the value of .
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