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GATE 2024 Control System Foundation Quiz 13
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Question 1
The Nyquist plot of an open – loop function of a negative feedback control system is shown below:
For open loop system was given as stable, the closed loop system will be________.
Question 2
The pole-zero map and the Nyquist plot of the open-loop transfer function G(s) H(s) of a feedback system are shown below. For this
Question 3
The pole zero plot and the Nyquist plot of open loop transfer question G(s)H(s) of a feedback system is shown below
For these systems
For these systems
Question 4
for a closed loop system to be stable, the nyquist plot of G(s)H(s) must encircle the point (-1, j0) as many times as the number of
Question 5
The open-loop transfer function of a unity feedback system is given as
The Nyquist path is taken and the corresponding Nyquist plot are given below in the figure,
If the magnitude of ‘K’ is more than unity. Then find the number of poles of closed loop transfer function of the system that are in the right half of the s-plane.
The Nyquist path is taken and the corresponding Nyquist plot are given below in the figure,
If the magnitude of ‘K’ is more than unity. Then find the number of poles of closed loop transfer function of the system that are in the right half of the s-plane.
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Mar 25ESE & GATE EC
