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Control Systems
Accurate and reliable output is possible with which of the following system?
Both 1 and 2
None of these
Open loop control system
Closed loop control system
Both 1 and 2
None of these
Open loop control system
Closed loop control system
Answer
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Related Question
Control Systems
The transfer function of the system described by d²/dt²(y(t)) + 3d/dt(y(t)) + 2y(t) = 5u(t) with u(t) as input and y(t) as output is
5/s(s²+3s+2)
s(s²+3s+2)/5
5/(s²+3s+2)
(s²+3s+2)/5
5/s(s²+3s+2)
s(s²+3s+2)/5
5/(s²+3s+2)
(s²+3s+2)/5
Answer
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Control Systems
A negative feedback closed loop control system is supplied to an input of 5 volt. The system has a forward gain of 1 and a feedback gain of 1. What is the output voltage?
1.5 Volt.
1.0 Volt.
2.5 Volt.
2.0 Volt.
1.5 Volt.
1.0 Volt.
2.5 Volt.
2.0 Volt.
Answer
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Control Systems
The magnitude condition for root locus is ..................
|G(s)H(s)| = ∞
|G(s)H(s)| = 0
|G(s)H(s)| = 1
|G(s)H(s)| = 2
|G(s)H(s)| = ∞
|G(s)H(s)| = 0
|G(s)H(s)| = 1
|G(s)H(s)| = 2
Answer
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Control Systems
The input-output relationship of a linear time invariant continuous time system is given by r(t) = d²c(t)/dt² + 3 dc(t)/dt + 2 c(t) Where r(t) and c(t) are input and output respectively. What is the transfer function of the system equal to?
1/(s² + s + 2)
2/(s² + 3s + 2)
2/(s² + s + 2)
1/(s² + 3s + 2)
1/(s² + s + 2)
2/(s² + 3s + 2)
2/(s² + s + 2)
1/(s² + 3s + 2)
Answer
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Control Systems
Which system is also known as automatic control system?
Nether 1 nor 2
Open loop control system
Closed loop control system
Either 1 or 2
Nether 1 nor 2
Open loop control system
Closed loop control system
Either 1 or 2
Answer
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