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Control Systems
Let P = Number of open loop poles and Z = Number of open loop zeros and P > Z, find the number of branches terminating at ∞?
P - Z
P
Z
Any of the above
P - Z
P
Z
Any of the above
Answer
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Related Question
Control Systems
Lowest critical frequency is due to zero and it may be present at the origin or nearer to the origin, then the type of network is
RLC circuit.
LC circuit.
RL Circuit.
RC circuit.
RLC circuit.
LC circuit.
RL Circuit.
RC circuit.
Answer
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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
undefined
0
infinity
1
undefined
0
infinity
1
Answer
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Control Systems
The output of the system has an effect upon the input quantity, then the system is a
open loop control system.
None of these
closed loop control system.
either 1 or 2.
open loop control system.
None of these
closed loop control system.
either 1 or 2.
Answer
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Control Systems
The transfer function of phase lead compensator is given by , where, T > 0, α < 0. What is the maximum phase shift provided by this compensator?
both 1 and 3
tan-1((1 - α)/(2√α)
sin-1((1 - α)/(1 + α)
cos-1((1 - α)/(1 + α)
both 1 and 3
tan-1((1 - α)/(2√α)
sin-1((1 - α)/(1 + α)
cos-1((1 - α)/(1 + α)
Answer
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Control Systems
Consider a network function H(s) = 2(s+3)/{(s+2)(s+4)}. What is the steady state response due to step input?
4/3
1
1/2
3/4
4/3
1
1/2
3/4
Answer
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