# Control Systems [GATE (Graduate Aptitude Test in Engineering) Electronics]: Questions 22 - 27 of 81

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## Question 22

Appeared in Year: *2014 (UGC-NET)*

### Question

MCQ▾What is the relation between k and T such that a unity feedback control system whose open loop transfer function below is stable? (June)

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Choice (4) | Response | |
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a. | ||

b. | ||

c. | ||

d. |

## Question 23

Appeared in Year: *2010*

### Question

MCQ▾A system with transfer function has an output for the input signal . Then, the system parameter is

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Choice (4) | Response | |
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a. | ||

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d. | 1 |

## Question 24

Appeared in Year: *2010*

### Question

MCQ▾For the asymptotic Bode magnitude plot shown below, the system transfer function can be

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## Question 25

Appeared in Year: *2010*

### Question

MCQ▾The transfer function of the system shown is

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Choice (4) | Response | |
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a. | 0 | |

b. | ||

c. | ||

d. |

## Question 26

Appeared in Year: *2019*

### Question

MCQ▾For an LTI system, the Bode plot for its gain is as illustrated in the figure shown. The number of system poles Np and the number of system zeros Nz in the frequency range Hz is (Carry One Mark Each)

### Choices

Choice (4) | Response | |
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a. | Np = 4, Nz = 2 | |

b. | Np = 7, Nz = 4 | |

c. | Np = 6, Nz = 3 | |

d. | Np = 5, Nz = 2 |

## Question 27

Appeared in Year: *2019*

### Question

MCQ▾Let the state-space representation of an LTI system be x (t) where A, B, C are matrices, d is a scalar, u (t) is the input to the system, and y (t) is its output. Let and d = 0. Which one of the following options for A and C will ensure that the transfer function of this LTI system is H (s) = (Carry One Mark Each)

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Choice (4) | Response | |
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a. | ||

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d. |