1
GATE ECE 2015 Set 3
Numerical
+2
-0
The position control of a DC servo-motor is given in the figure. The values of the parameters are
Kt=1 N-m/A, Ra=$$1\Omega ,$$ La=0.1H,
J=5kg-m2, B=1 N-m/(rad/sec) and Kb=1V/(rad/sec).
The steady-state position response (in radians) due to unit impulse disturbance torque Td is ____.
Kt=1 N-m/A, Ra=$$1\Omega ,$$ La=0.1H,
J=5kg-m2, B=1 N-m/(rad/sec) and Kb=1V/(rad/sec).
The steady-state position response (in radians) due to unit impulse disturbance torque Td is ____.
Your input ____
2
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 ____
3
GATE ECE 2012
MCQ (Single Correct Answer)
+2
-0.6
The transfer function of a compensator is given as $${G_C}(s) = {{s + a} \over {s + b}}.$$
The phase of the above lead compensator is maximum at
4
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
Questions Asked from Compensators (Marks 2)
Number in Brackets after Paper Indicates No. of Questions
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