Control Systems-Frequency Response [GATE (Graduate Aptitude Test in Engineering) Electronics & CE (EC)]: Questions 4 - 8 of 9
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Question 4
Appeared in Year: 2010
Question MCQ▾
A system with transfer function has an output for the input signal . Then, the system parameter is
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. | 1 |
Question 5
Appeared in Year: 2015
Question MCQ▾
The polar plot of the transfer function for will be in the
Choices
Choice (4) | Response | |
---|---|---|
a. | Third quadrant | |
b. | First quadrant | |
c. | Fourth quadrant | |
d. | Second quadrant |
Question 6
Question 7
Appeared in Year: 2020
Question MCQ▾
The pole-zero map of a rational function G (s) is shown below. When the closed contour is mapped into the G (s) -plane, then the mapping encircles.
Choices
Choice (4) | Response | |
---|---|---|
a. | the point of the G (s) -plane once in the clockwise direction. | |
b. | the point of the G (s) -plane once in the counter-clockwise direction. | |
c. | the origin of the G (s) -plane once in the counter-clockwise direction. | |
d. | the origin of the G (s) -plane once in the clockwise direction. |
Question 8
Appeared in Year: 2014
Question MCQ▾
Let be sampled at 20 Hz and reconstructed using an ideal LPF with fc of 20 Hz. The frequency/frequencies present in reconstructed signal is/are (Shift 3)
Choices
Choice (4) | Response | |
---|---|---|
a. | 5,10, 15 Hz only | |
b. | 5 Hz only | |
c. | 5 Hz, 15 Hz only | |
d. | 15 Hz only |