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Control Systems

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

 1
 0.5
 0.707
 1.5

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Control Systems
The transfer function of a linear time invariant system is given as G(s) = 10/(s² + 10s + 10). The steady state value of the output of the system for step input applied at time instant t=2 sec will be

 0
 infinity
 1
 undefined

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Control Systems
what is the Laplace transform of a function δ(t-2)?

 e-2s
 2s
 0
 2

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Control Systems
For the polynomial , find the number of roots which lie on the right half of s-plane?

 2
 4
 0
 1

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Control Systems
Certain control system has input u(t) and output c(t). If the input is first passed through a block having transfer function e-s and unit gain is applied to the applied to the system. The modified output will be

 c(t).u(t-1)
 c(t)u(t)
 c(t-1).u(t-1)
 c(t-1).u(t)

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Control Systems
Angle of asymptotes for complimentary root locus is

 (2q+1)*180/P
 (2q)*180/(P-Z)
 (2q)*180/P
 (2q+1)*180/(P-Z)

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