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GATE EC 2020 II Control System II Routh-Hurwitz and Various Plots (Bode Plot) Quiz 2
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Question 1
for the open loop transfer junction
Obtain the angle of asymptotes for the Complementary Root Locus
Question 2
Given below is an asymptotic bode plot representing an open-loop transfer function.
How many non-zero poles does the transfer function contain?
How many non-zero poles does the transfer function contain?
Question 3
The characteristic equation of a feedback control system is:
2s4 + s3 + 2s2 + 5s + 10 = 0
The number of roots in the right half of s-plane are:
2s4 + s3 + 2s2 + 5s + 10 = 0
The number of roots in the right half of s-plane are:
Question 4
Consider a feedback control system shown in below figure
The largest possible value of β for which the system would be marginally stable is
The largest possible value of β for which the system would be marginally stable is
Question 5
The Bode magnitude plot of a system is as shown below. The open loop gain K of the transfer function G(s) corresponding to this Bode plot is
Question 6
Given the following polynomial equation s3 + 5.5 s2 + 8.5 s +3 =0, the number of roots of the polynomial, which have real parts strictly less than — 1, is -------------
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Mar 31ESE & GATE EC