1
GATE ECE 2015 Set 1
Numerical
+2
-0
A lead compensator network includes a parallel combination of 'R' and 'C' in the feed-forward path. If
the transfer function of the compensator is $${G_C}(s) = {{s + 2} \over {s + 4}}.$$
The value of RC is ____
Your input ____
2
GATE ECE 2012
MCQ (Single Correct Answer)
+2
-0.6
The transfer function of a compensator is given as $${G_C}(s) = {{s + a} \over {s + b}}.$$
The phase of the above lead compensator is maximum at
3
GATE ECE 2012
MCQ (Single Correct Answer)
+2
-0.6
The transfer function of a compensator is given as $${G_C}(s) = {{s + a} \over {s + b}}.$$
$${G_C}(s)$$ is a lead compensator if
4
GATE ECE 2010
MCQ (Single Correct Answer)
+2
-0.6
A unity negative feedback closed loop system has a plant with the transfer function $$G(s) = {1 \over {{s^2} + 2s + 2}}$$
and a controller $${G_c}(s)$$ in the feed forward path. For a unit set
input, the transfer function of the controller that gives minimum steady sate error is
Questions Asked from Compensators (Marks 2)
Number in Brackets after Paper Indicates No. of Questions
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 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
Communications
Electromagnetics
General Aptitude