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Control Systems
Signal Flow Graph and Block Diagram
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Time Response Analysis
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Compensators
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Basic of Control Systems
Marks 1Marks 2
Frequency Response Analysis
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Stability
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Root Locus Diagram
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State Space Analysis
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1
GATE ECE 2017 Set 2
Numerical
+1
-0
For the system shown in the figure, Y (s) / X (s) = __________. GATE ECE 2017 Set 2 Control Systems - Basic of Control Systems Question 5 English
Your input ____
2
GATE ECE 2015 Set 1
MCQ (Single Correct Answer)
+1
-0.3
Negative feedback in a closed-loop control system DOES NOT
A
reduce the overall gain
B
reduce bandwidth
C
improve disturbance rejection
D
reduce sensitivity to parameter variation
3
GATE ECE 2015 Set 3
MCQ (Single Correct Answer)
+1
-0.3
The impulse response of an LTI system can be obtained by
A
differentiating the unit ramp response
B
differentiating the unit step response
C
integrating the unit ramp response
D
integrating the unit step response
4
GATE ECE 2005
MCQ (Single Correct Answer)
+1
-0.3
Despite the presence of negative feedback, control systems still have problems of instability because the
A
Components used have nonlinearities.
B
Dynamic equations of the subsystems are not known exactly.
C
Mathematical analysis involves approximations.
D
System has large negative phase angle at high frequencies.
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Questions Asked from Marks 1
GATE ECE 2017 Set 1 (1) GATE ECE 2017 Set 2 (1) GATE ECE 2015 Set 1 (1) GATE ECE 2015 Set 3 (1) GATE ECE 2005 (1) GATE ECE 1998 (1) GATE ECE 1995 (1) GATE ECE 1994 (1)
GATE ECE Subjects
Signals and Systems
Network Theory
Control Systems
Digital Circuits
General Aptitude
Electronic Devices and VLSI
Analog Circuits
Engineering Mathematics
Microprocessors
Communications
Electromagnetics