Control Systems
Signal Flow Graph and Block Diagram
Marks 1Marks 2Marks 5
Basic of Control Systems
Marks 1Marks 2
Frequency Response Analysis
Marks 1Marks 2Marks 5Marks 8Marks 10
Root Locus Diagram
Marks 1Marks 2
State Space Analysis
Marks 1Marks 2Marks 5Marks 10
1
GATE ECE 2015 Set 3
Numerical
+1
-0
Consider the Bode plot shown in the figure. Assume that all the poles and zeroes are real-valued. The value of fH - fL (in Hz) is ______. GATE ECE 2015 Set 3 Control Systems - Frequency Response Analysis Question 50 English
Your input ____
2
GATE ECE 2015 Set 3
Numerical
+1
-0
The phase margin (in degrees) of the system G(s)=$${{10} \over {\left( {s + 10} \right)}}$$ is ___________.
Your input ____
3
GATE ECE 2014 Set 4
MCQ (Single Correct Answer)
+1
-0.3
In a Bode magnitude plot, which one of the following slopes would be exhibited at high frequencies by a 4th order all-pole system?
A
– 80 dB/decade
B
– 40 dB/decade
C
+40 dB/decade
D
+80 dB/decade
4
GATE ECE 2014 Set 1
MCQ (Single Correct Answer)
+1
-0.3
Consider the feedback system shown in the figure. The Nyquist plot of G(s) is also shown. Which one of the following conclusions is correct? GATE ECE 2014 Set 1 Control Systems - Frequency Response Analysis Question 54 English 1 GATE ECE 2014 Set 1 Control Systems - Frequency Response Analysis Question 54 English 2
A
G(s) is an all-pass filter.
B
G(s) is a strictly proper transfer function.
C
G(s) is a stable and minimum-phase transfer function.
D
The closed-loop system is unstable for sufficiently large and positive k.
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