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Control Systems
Number of sign changes in the entries in 1st column of Routh array denotes the no. of
open loop zeroes in RHP.
zeroes of system in RHP.
roots of characteristic polynomial in RHP.
open loop poles in RHP.
open loop zeroes in RHP.
zeroes of system in RHP.
roots of characteristic polynomial in RHP.
open loop poles in RHP.
Answer
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Related Question
Control Systems
Find the angles of asymptotes of the open loop transfer function G(s) = k(s + 1)/((s(s+2)(s+4)?
0°, 180°
60°,240°
90°,270°
90°,180°
0°, 180°
60°,240°
90°,270°
90°,180°
Answer
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Control Systems
The transfer functions of two compensators are given below. Which one is correct? which one is correct?
C1 is a lag compensator and C2 i
C1 is a lead compensator and C2 i
Both C1 and C2 are lag compensator.
Both C1 and C2 are lead compensator.
C1 is a lag compensator and C2 i
C1 is a lead compensator and C2 i
Both C1 and C2 are lag compensator.
Both C1 and C2 are lead compensator.
Answer
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Control Systems
For a unity feedback control system open loop transfer function then velocity error constant is
50.
infinity.
0.
10.
50.
infinity.
0.
10.
Answer
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Control Systems
Transient response is improved in case of
both A and B.
none of these.
lead network.
lag network.
both A and B.
none of these.
lead network.
lag network.
Answer
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Control Systems
Slope of asymptote in Bode plot of 2nd order system is _____________________ per octave.
3 dB
18 dB
12 dB
6 dB
3 dB
18 dB
12 dB
6 dB
Answer
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