Control Systems [GATE (Graduate Aptitude Test in Engineering) Electronics & CE (EC)]: Questions 54 - 59 of 121
Choose Programs:
📹 Video Course 2024 (170 Lectures [86 hrs : 44 mins]): Offline Support
Rs. 530.00 -OR-
1 Month Validity (Multiple Devices)
Preview All LecturesDetails
🎓 Study Material (400 Notes): 2024-2025 Syllabus
Rs. 450.00 -OR-
3 Year Validity (Multiple Devices)
Topic-wise Notes & SampleDetails
🎯 356 Numeric, 1246 MCQs (& PYQs) with Full Explanations (2024-2025 Exam)
Rs. 500.00 -OR-
3 Year Validity (Multiple Devices)
CoverageDetailsSample Explanation
Help me Choose & Register (Watch Video) Already Subscribed?
Question 54
Appeared in Year: 2016
Question MCQ▾
The number and direction of encirclement around the point in the complex plane by the Nyquist plot of is
Choices
Choice (4) | Response | |
---|---|---|
a. | One, clockwise | |
b. | Zero | |
c. | Two, clockwise | |
d. | One, anti-clockwise |
Question 55
Appeared in Year: 2016
Question MCQ▾
A first order low pass filter of time constant T is excited with different input signals (with zero initial conditions up to ) Match the excitation signals with the corresponding signals with the corresponding time response for :
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 56
Appeared in Year: 2015
Question MCQ▾
A network is described by the state model as
The transfer function is …
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 57
Appeared in Year: 2016
Question Numeric Answer▾
The open loop transfer function of a unity-feedback control system is given by
For the peak overshoot of the closed-loop system to a unit step input to be , the value of K is …
EditQuestion 58
Appeared in Year: 2015
Question Numeric Answer▾
The open loop transfer function of a plant in a unity feedback configuration is given as . The value of the gain for which lies on root locus is …
EditQuestion 59
Appeared in Year: 2017
Question MCQ▾
Which one of the following options correctly describes the locations of the roots of the equation on the complex plane?
Choices
Choice (4) | Response | |
---|---|---|
a. | All four roots are on the imaginary axis | |
b. | Two RHP roots and two LHP roots | |
c. | Four left half plane (LHP) roots | |
d. | One right half plane (RHP) root, one LHP root and two roots on the imaginary axis. |