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Control Systems
A proportional plus derivative controller
has high sensitivity
increases the stability of the system
both 1 and 2
improves the steady state accuracy
has high sensitivity
increases the stability of the system
both 1 and 2
improves the steady state accuracy
Answer
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Related Question
Control Systems
Which of the following statements is/are true?
both 1 and 2
Centroid may be a part of root locus
Centroid may not be a part of root locus
nether 1 nor 2
both 1 and 2
Centroid may be a part of root locus
Centroid may not be a part of root locus
nether 1 nor 2
Answer
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Control Systems
A second order control system has a transfer function 16/(s² + 4s + 16). Find the settling time for 2% tolerance?
5 sec
4 sec
10 sec
2 sec
5 sec
4 sec
10 sec
2 sec
Answer
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Control Systems
A system is stable for (where GM = Gain Margin and PM = Phase Margin):
GM and PM both +ve.
GM and PM both -ve.
PM - ve.
GM -ve.
GM and PM both +ve.
GM and PM both -ve.
PM - ve.
GM -ve.
Answer
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Control Systems
Which of the following is/are represents the lead compensator?
(s+2)/(s+5)
(s+2)/(s+1)
both 2 and 3
(s+5)/(s+6)
(s+2)/(s+5)
(s+2)/(s+1)
both 2 and 3
(s+5)/(s+6)
Answer
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Control Systems
A system has poles at 0.01 Hz, 1 Hz and 80 Hz; zeros at 5 Hz, 100 Hz and 200 Hz. The approximate phase of the system response at 20 Hz is
90°
-180°
180°
-90°
90°
-180°
180°
-90°
Answer
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