Control Systems [GATE (Graduate Aptitude Test in Engineering) Electronics]: Questions 60 - 65 of 81

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Question 60

Control Systems

Appeared in Year: 2015

Question

Numeric Answer▾

A unity negative feedback system has an open-loop transfer function The gain K for the system to have a damping ratio of 0.25 is …

Question 61

Appeared in Year: 2016

Question

Numeric Answer▾

In the feedback system shown below

The Feedback System Shown Below

The positive value of k for which the gain margin of the loop is exactly and the phase margin is exactly zero degrees is …

Question 62

Control Systems

Appeared in Year: 2015

Question

MCQ▾

For the given signal flow graph shown in the figure, the value of is

Signal Flow Graph

Choices

Choice (4)Response

a.

b.

c.

d.

Question 63

Appeared in Year: 2016

Question

MCQ▾

Match the inferences and , about a system, to the corresponding properties of the elements of first column in Routh՚s Table of the system characteristics equation.

Choices

Choice (4)Response

a.

b.

c.

d.

Question 64

Appeared in Year: 2016

Question

Numeric Answer▾

The transfer function of a linear time invariant system is given by

the number of zeros in the right half of the s-plane is …

Question 65

Appeared in Year: 2015

Question

Numeric Answer▾

For the system shown in figure, lies on the root locus if is …

The Check Any Point on Root Locus

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