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Control Systems
The unit step error coefficient of a system with unity feedback is
1.
infinity.
0.
1/6.
1.
infinity.
0.
1/6.
Answer
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Related Question
Control Systems
Which of the following combinations is/are correct electrical analogous elements in force-current analogy?
Velocity (v) ----------------- Voltage (V)
Force (f) --------------------- Current (i)
All of these
Spring element (K) --------- Inverse inductance (1/L)
Velocity (v) ----------------- Voltage (V)
Force (f) --------------------- Current (i)
All of these
Spring element (K) --------- Inverse inductance (1/L)
Answer
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Control Systems
Weighting function is in terms of -----------------
Laplace transform of the step response
Laplace transform of the parabolic response
Laplace transform of the impulse response
Laplace transform of the ramp response
Laplace transform of the step response
Laplace transform of the parabolic response
Laplace transform of the impulse response
Laplace transform of the ramp response
Answer
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Control Systems
If the bandwidth of the system is very large, the system response is
faster
slower
independent of bandwidth
None of these
faster
slower
independent of bandwidth
None of these
Answer
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Control Systems
A lead compensator used for a closed loop controller has the following transfer function For such a lead compensator
b < a.
a < b.
a < kb.
a > kb.
b < a.
a < b.
a < kb.
a > kb.
Answer
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Control Systems
Which of the following is/are the characteristics of negative feedback control system?
All of these
Rejection of disturbance signals
Low sensitivity to parameter variations
Reduction in gain at the expense of better stability
All of these
Rejection of disturbance signals
Low sensitivity to parameter variations
Reduction in gain at the expense of better stability
Answer
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