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Control Systems
Which of the following is the electrical analogous element for displacement in force-voltage analogy?
Flux.
Voltage.
Charge.
Current.
Flux.
Voltage.
Charge.
Current.
Answer
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Related Question
Control Systems
The type of a control system is obtained from -------------- transfer function?
both open loop and closed loop
closed loop
open loop
none of above.
both open loop and closed loop
closed loop
open loop
none of above.
Answer
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Control Systems
The transfer function of a system is G(s) = 100/((s+1)(s+100)). For unit step input to the system the approximate settling time for 2% criterion is
10 sec
400 sec
100 sec
4 sec
10 sec
400 sec
100 sec
4 sec
Answer
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Control Systems
A open loop transfer function is given as G(s) = (s+2)/(s+1)(s-1). Find the number of encirclements about '-1+j0'?
3
1
0
2
3
1
0
2
Answer
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Control Systems
The transfer function of a plant is T(s) = 5/(s+5)(s² + 5 + 1). The second order approximation of T(s) using dominant pole concept is
1/(s+1)(s+5)
5/(s+1)(s+5)
5/(s² + 5 + 1)
1/(s² + 5 + 1)
1/(s+1)(s+5)
5/(s+1)(s+5)
5/(s² + 5 + 1)
1/(s² + 5 + 1)
Answer
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Control Systems
The amplitude spectrum of a Gaussian pulse is
Impulse function.
Uniform.
Gaussian.
A sine function.
Impulse function.
Uniform.
Gaussian.
A sine function.
Answer
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