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Control Systems
Which one of the following is the steady state error for a step input applied to a unity feedback system with the open loop transfer function G(s) = 10/(s²+14s+50)?
0
1
0.83
infinite
0
1
0.83
infinite
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.
RC circuit.
RL Circuit.
LC circuit.
RLC circuit.
RC circuit.
RL Circuit.
LC circuit.
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
1/2
1
3/4
4/3
1/2
1
3/4
Answer
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Control Systems
The characteristic equation of a control system is given by What are the angles of asymptotes of the root loci for k ≥ 0?
60°, 180°, 300°
120°, 180°, 240°
0°, 120°, 240°
0°, 180°, 300°
60°, 180°, 300°
120°, 180°, 240°
0°, 120°, 240°
0°, 180°, 300°
Answer
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Control Systems
The type number of the control system with G(s) = k(s+2)/(s(s²+2s+3) is
3
0
2
1
3
0
2
1
Answer
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Control Systems
The optimum values of damping ratio is --------------
0.3 to 0.7
0.3 to 5
0 to 2
0.9 to 1.1
0.3 to 0.7
0.3 to 5
0 to 2
0.9 to 1.1
Answer
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