1
GATE ECE 2022
Numerical
+2
-0
The block diagram of a closed-loop control system is shown in the figure. R(s), Y(s), and D(s) are the Laplace transforms of the time-domain signals r(t), y(t), and d(t), respectively. Let the error signal be defined as e(t) = r(t) $$-$$ y(t). Assuming the reference input r(t) = 0 for all t, the steady-state error e($$\infty$$), due to a unit step disturbance d(t), is __________ (rounded off to two decimal places).
Your input ____
2
GATE ECE 2016 Set 2
Numerical
+2
-0
In the feedback system shown below
$$$G\left(S\right)\;=\frac1{(s^2\;+\;2s)}$$$
The step response of the closed-loop system should have minimum settling time and have no
overshoot.
The required value of gain k to achieve this is __________.
Your input ____
3
GATE ECE 2016 Set 1
Numerical
+2
-0
The open-loop transfer function of a unity-feedback control system is
$$$G\left(S\right)\;=\frac K{s(s\;+\;2)}$$$
For the peak overshoot of the closed-loop system to a unit step input to be
10%, the value of K is __________.
Your input ____
4
GATE ECE 2015 Set 2
MCQ (Single Correct Answer)
+2
-0.6
The output of a standard second–order system for a unit step input is given as $$$y\left(t\right)=1-\frac2{\sqrt3}e^{-t}\cos\left(\sqrt3t\;-\;\frac{\mathrm\pi}6\right)$$$ The transfer function of the system is
Questions Asked from Time Response Analysis (Marks 2)
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GATE ECE 2024 (1)
GATE ECE 2023 (1)
GATE ECE 2022 (2)
GATE ECE 2016 Set 2 (1)
GATE ECE 2016 Set 1 (1)
GATE ECE 2015 Set 2 (1)
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GATE ECE 2014 Set 3 (1)
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GATE ECE 2008 (2)
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GATE ECE 2005 (2)
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GATE ECE 2003 (1)
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GATE ECE Subjects
Signals and Systems
Representation of Continuous Time Signal Fourier Series Fourier Transform Continuous Time Signal Laplace Transform Discrete Time Signal Fourier Series Fourier Transform Discrete Fourier Transform and Fast Fourier Transform Discrete Time Signal Z Transform Continuous Time Linear Invariant System Discrete Time Linear Time Invariant Systems Transmission of Signal Through Continuous Time LTI Systems Sampling Transmission of Signal Through Discrete Time Lti Systems Miscellaneous
Network Theory
Control Systems
Digital Circuits
General Aptitude
Electronic Devices and VLSI
Analog Circuits
Engineering Mathematics
Microprocessors
Communications
Electromagnetics