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GATE EC 2022: Analog Quiz 9 Control System
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Question 1
The transfer function of a phase lead controller is (1 + 3Ts) / (1 + Ts). The maximum value of phase provided by this controller is
Question 2
The bode plot corresponding to a proportional derivative controller is the one shown in given figure
Question 3
The signal flow graph of a system is shown below
The state transition matrix is
The state transition matrix is
Question 4
Given below is the polar plot for the transfer function:
Which transfer function represents the following polar plot?
Which transfer function represents the following polar plot?
Question 5
In the figure shown, assume the op-amp to be ideal. Which of the alternatives gives the correct Bode plots for the transfer function
Question 6
A control system with PD controller is shown in the figure. If velocity error constant Kv = 500 and %MP of the system is 5 %. Find the value of Kp and K.
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Jul 6ESE & GATE EC