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?

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?

2/(s² + 3s + 2)

2/(s² + s + 2)

1/(s² + s + 2)

1/(s² + 3s + 2)

2/(s² + 3s + 2)

2/(s² + s + 2)

1/(s² + s + 2)

1/(s² + 3s + 2)

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Control Systems
The initial slope of Bode plot for a transfer function having no poles at the origin is

+10dB/decade.

-10dB/decade.

0 dB/decade

-20dB/decade.

+10dB/decade.

-10dB/decade.

0 dB/decade

-20dB/decade.

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Control Systems
Certain control system has input u(t) and output c(t). If the input is first passed through a block having transfer function e-s and unit gain is applied to the applied to the system. The modified output will be

c(t-1).u(t-1)

c(t).u(t-1)

c(t-1).u(t)

c(t)u(t)

c(t-1).u(t-1)

c(t).u(t-1)

c(t-1).u(t)

c(t)u(t)

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Control Systems
Which of the following statements is/are true?

both 1 and 2

Centroid may be a part of root locus

nether 1 nor 2

Centroid may not be a part of root locus

both 1 and 2

Centroid may be a part of root locus

nether 1 nor 2

Centroid may not be a part of root locus

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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?

2.5 Volt.

2.0 Volt.

1.0 Volt.

1.5 Volt.

2.5 Volt.

2.0 Volt.

1.0 Volt.

1.5 Volt.

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Control Systems
An open loop control system, represented by the transfer function G ( s ) = ( s - 1 ) / ( s + 2 )( s + 3 ), is

stable and of the minimum phase type.

unstable and of the minimum phase type.

unstable and of the non minimum phase type .

stable and of the non-minimum phase type.

stable and of the minimum phase type.

unstable and of the minimum phase type.

unstable and of the non minimum phase type .

stable and of the non-minimum phase type.

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Control Systems

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?

Control Systems The initial slope of Bode plot for a transfer function having no poles at the origin is

Control Systems Certain control system has input u(t) and output c(t). If the input is first passed through a block having transfer function e-s and unit gain is applied to the applied to the system. The modified output will be

Control Systems Which of the following statements is/are true?

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?

Control Systems An open loop control system, represented by the transfer function G ( s ) = ( s - 1 ) / ( s + 2 )( s + 3 ), is

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?

Control Systems
The initial slope of Bode plot for a transfer function having no poles at the origin is

Control Systems
Certain control system has input u(t) and output c(t). If the input is first passed through a block having transfer function e-s and unit gain is applied to the applied to the system. The modified output will be

Control Systems
Which of the following statements is/are true?

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?

Control Systems
An open loop control system, represented by the transfer function G ( s ) = ( s - 1 ) / ( s + 2 )( s + 3 ), is