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Control Systems
Find the conditions for the system to be stable?
Gain margin and phase margins are positive
Gain margin and phase margins are negative
Gain margin is positive but phase margin is negative
Gain margin is negative but phase margin is positive
Gain margin and phase margins are positive
Gain margin and phase margins are negative
Gain margin is positive but phase margin is negative
Gain margin is negative but phase margin is positive
Answer
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Related Question
Control Systems
The compensator would provide a maximum phase shift of
60o.
20o.
30o.
45o.
60o.
20o.
30o.
45o.
Answer
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Control Systems
If a circuit consists of two mass elements, two spring elements and four friction elements. Find the order of transfer function?
12
4
6
2
12
4
6
2
Answer
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Control Systems
The phase margin of a system having the loop transfer function G(s)H(s) = 2√3/s(s+1) is
30°
80°
60°
45°
30°
80°
60°
45°
Answer
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Control Systems
Which of the following statements is/are true?
Centroid may not be a part of root locus
Centroid may be a part of root locus
both 1 and 2
nether 1 nor 2
Centroid may not be a part of root locus
Centroid may be a part of root locus
both 1 and 2
nether 1 nor 2
Answer
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Control Systems
Consider a network function H(s) = 2(s+3)/{(s+2)(s+4)}. What is the steady state response due to step input?
3/4
4/3
1
1/2
3/4
4/3
1
1/2
Answer
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