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Control Systems
Which of the following is the correct expression for the transfer function of an electrical RC phase lag compensating network?
1/(1+RCS)
C/(1+RCS)
RCS/(1+RCS)
RC/(1+RCS)
1/(1+RCS)
C/(1+RCS)
RCS/(1+RCS)
RC/(1+RCS)
Answer
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Related Question
Control Systems
Which of the following is/are represents the lag compensator?
both 1 and 2
(s+5)/(s+6)
(s+2)/(s+5)
(s+2)/(s+1)
both 1 and 2
(s+5)/(s+6)
(s+2)/(s+5)
(s+2)/(s+1)
Answer
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Control Systems
A unity feed back system has forward transfer function The range of k for the system to be stable is
0 < k < 390.
None of these
0 < k < 3900.
0 < k < 39.
0 < k < 390.
None of these
0 < k < 3900.
0 < k < 39.
Answer
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Control Systems
For a unity feedback control system open loop transfer function then position error constant is
infinity.
0.
20.
40.
infinity.
0.
20.
40.
Answer
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Control Systems
The closed loop transfer function of a system is 25/(s² + 25). The settling time of the system is
25 sec
1 sec
5 sec
∞ sec
25 sec
1 sec
5 sec
∞ sec
Answer
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Control Systems
At which frequency does the Bode magnitude plots for the functions K/S2 have gain crossover frequency
ω = √K rad/sec.
ω = 0 rad/sec.
ω = K rad/sec.
ω = K2 rad/sec.
ω = √K rad/sec.
ω = 0 rad/sec.
ω = K rad/sec.
ω = K2 rad/sec.
Answer
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