1
GATE ECE 2002
MCQ (Single Correct Answer)
+2
-0.6
The transfer function of a system is $$G\left(s\right)\;=\;\frac{100}{\left(s\;+\;1\right)\left(s\;+\;100\right)}$$.For a unit step input
to the system the approximate settling time for 2% criterion is
2
GATE ECE 1999
MCQ (Single Correct Answer)
+2
-0.6
If the closed-loop transfer function T(s) of a unity negative feedback system is
given by $$$T\left(s\right)=\frac{a_{n-1}s+a_n}{s^n+a_1s^{n-1}+.....+a_{n-1}s+a_n}$$$ then the steady state error for a unit ramp input is
3
GATE ECE 1998
MCQ (Single Correct Answer)
+2
-0.6
The unit impulse response of a linear time invariant system is the unit step
function u(t). For t>0, the response of the system ot an excitation e-at u(t), a > 0 will be
4
GATE ECE 1994
Subjective
+2
-0
The response of an LCR circuit to a step input is
(a) Over damped
(b) Critically damped
(c) Oscillatory
(a) Over damped
(b) Critically damped
(c) Oscillatory
If the transfer function has
(1) poles on the negative real axis
(2) poles on the imaginary axis
(3) multiple poles on the positive real axis
(4) poles on the positive real axis
(5) multiple poles on the negative real axis
Questions Asked from Time Response Analysis (Marks 2)
Number in Brackets after Paper Indicates No. of Questions
GATE ECE 2016 Set 2 (1)
GATE ECE 2016 Set 1 (1)
GATE ECE 2015 Set 2 (1)
GATE ECE 2015 Set 1 (1)
GATE ECE 2014 Set 3 (1)
GATE ECE 2014 Set 1 (1)
GATE ECE 2013 (1)
GATE ECE 2009 (1)
GATE ECE 2008 (2)
GATE ECE 2007 (2)
GATE ECE 2006 (2)
GATE ECE 2005 (2)
GATE ECE 2004 (2)
GATE ECE 2003 (1)
GATE ECE 2002 (1)
GATE ECE 1999 (1)
GATE ECE 1998 (1)
GATE ECE 1994 (2)
GATE ECE 1991 (2)
GATE ECE 1990 (1)
GATE ECE 1988 (1)
GATE ECE Subjects
Network Theory
Control Systems
Electronic Devices and VLSI
Analog Circuits
Digital Circuits
Microprocessors
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
Communications
Electromagnetics
General Aptitude