1
GATE ECE 1993
MCQ (Single Correct Answer)
+2
-0.6
If $$s^3+\;3s^2\;+\;4s\;+A\;=\;0$$ ,then all the roots of this equation are in the left half plane
provided that
2
GATE ECE 1990
MCQ (Single Correct Answer)
+2
-0.6
An electromechanical closed-loop control system has the following characteristic equation $$s^3+6Ks^2+\left(K+2\right)s+8\;=\;0$$, where K is the forward gain of the system.The condition for closed loop stability is
3
GATE ECE 1989
MCQ (Single Correct Answer)
+2
-0.6
In order to stabilize the system shown in fig. Ti should satisfy:
![GATE ECE 1989 Control Systems - Stability Question 17 English](https://imagex.cdn.examgoal.net/VS0CdxRmgOyGhrDht/Vhq4vktu3EwkBlgR6fVSCoqjcPHoQ/vdaL0OJsYbJ8UATRwEtPdV/image.svg)
4
GATE ECE 1988
MCQ (Single Correct Answer)
+2
-0.6
Consider a characteristic equation given by
s4 + 3s3 + 5s2 + 6s + K + 10 = 0.
The condition for stability is
s4 + 3s3 + 5s2 + 6s + K + 10 = 0.
The condition for stability is
Questions Asked from Stability (Marks 2)
Number in Brackets after Paper Indicates No. of Questions
GATE ECE 2022 (1)
GATE ECE 2017 Set 1 (1)
GATE ECE 2017 Set 2 (1)
GATE ECE 2016 Set 3 (1)
GATE ECE 2016 Set 1 (1)
GATE ECE 2015 Set 3 (1)
GATE ECE 2015 Set 1 (1)
GATE ECE 2014 Set 4 (1)
GATE ECE 2012 (1)
GATE ECE 2008 (2)
GATE ECE 2006 (1)
GATE ECE 2004 (1)
GATE ECE 2003 (1)
GATE ECE 2002 (2)
GATE ECE 2001 (1)
GATE ECE 1994 (1)
GATE ECE 1993 (1)
GATE ECE 1990 (1)
GATE ECE 1989 (1)
GATE ECE 1988 (1)
GATE ECE Subjects
Signals and Systems
Representation of Continuous Time Signal Fourier Series Discrete Time Signal Fourier Series Fourier Transform Discrete Time Signal Z Transform Continuous Time Linear Invariant System Transmission of Signal Through Continuous Time LTI Systems Discrete Time Linear Time Invariant Systems Sampling Continuous Time Signal Laplace Transform Discrete Fourier Transform and Fast Fourier Transform Transmission of Signal Through Discrete Time Lti Systems Miscellaneous Fourier Transform
Network Theory
Control Systems
Digital Circuits
General Aptitude
Electronic Devices and VLSI
Analog Circuits
Engineering Mathematics
Microprocessors
Communications
Electromagnetics