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Control Systems

Control Systems
The compensator would provide a maximum phase shift of

 45o.
 60o.
 20o.
 30o.

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Control Systems
A second order control system has F(jω) = 100/(100 - ω² + 10√2 jω). Find the resonant peak?

 1
 1.5
 0.5
 0.707

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Control Systems
Settling time for 5% tolerance band is -------------

 3T.
 2T.
 5T.
 4T.

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Control Systems
The amplitude spectrum of a Gaussian pulse is

 Impulse function.
 Uniform.
 Gaussian.
 A sine function.

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Control Systems
When the input to a system was with drawn at t = 0, its output was found to decrease exponentially from 1000 units to 500 units in 1.386 sec. The time constant of the system is

 0.500.
 2.000.
 0.693.
 1.386.

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Control Systems
At which frequency does the Bode magnitude plots for the functions K/S2 have gain crossover frequency

 ω = 0 rad/sec.
 ω = √K rad/sec.
 ω = K2 rad/sec.
 ω = K rad/sec.

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