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Control Systems
Signal Flow Graph and Block Diagram
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Time Response Analysis
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Compensators
Marks 1Marks 2Marks 5Marks 8
Basic of Control Systems
Marks 1Marks 2
Frequency Response Analysis
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Stability
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Root Locus Diagram
Marks 1Marks 2
State Space Analysis
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1
GATE ECE 2016 Set 3
MCQ (Single Correct Answer)
+1
-0.3
The block diagram of a feedback control system is shown in the figure. The overall closed-loop gain G of the system is GATE ECE 2016 Set 3 Control Systems - Signal Flow Graph and Block Diagram Question 10 English
A
$$G=\frac{G_1G_2}{1 + G_1H_1}$$
B
$$G=\frac{G_1G_2}{1\;+\;G_1G_2+\;G_1H_1}$$
C
$$G=\frac{G_1G_2}{1\;+\;G_1G_2H_1}$$
D
$$G=\frac{G_1G_2}{1\;+\;G_1G_2\;+\;G_1G_2H_1}$$
2
GATE ECE 2015 Set 2
MCQ (Single Correct Answer)
+1
-0.3
By performing cascading and/or summing/differencing operations using transfer function blocks G1(s) and G2(s), one CANNOT realize a transfer function of the form
A
G1(s)G2(s)
B
$$\frac{G_1\left(s\right)}{G_2\left(s\right)}$$
C
$$G_1\left(s\right)\left(\frac1{G_1s}+G_2(s)\right)$$
D
$$G_1\left(s\right)\left(\frac1{G_1s}-G_2(s)\right)$$
3
GATE ECE 2015 Set 2
MCQ (Single Correct Answer)
+1
-0.3
For the signal flow graph shown in the figure, the value of $$\frac{\mathrm C\left(\mathrm s\right)}{\mathrm R\left(\mathrm s\right)}$$ is GATE ECE 2015 Set 2 Control Systems - Signal Flow Graph and Block Diagram Question 11 English
A
GATE ECE 2015 Set 2 Control Systems - Signal Flow Graph and Block Diagram Question 11 English Option 1
B
GATE ECE 2015 Set 2 Control Systems - Signal Flow Graph and Block Diagram Question 11 English Option 2
C
GATE ECE 2015 Set 2 Control Systems - Signal Flow Graph and Block Diagram Question 11 English Option 3
D
GATE ECE 2015 Set 2 Control Systems - Signal Flow Graph and Block Diagram Question 11 English Option 4
4
GATE ECE 2014 Set 3
MCQ (Single Correct Answer)
+1
-0.3
Consider the following block diagram in the figure. GATE ECE 2014 Set 3 Control Systems - Signal Flow Graph and Block Diagram Question 12 English The transfer function $$\frac{\mathrm C\left(\mathrm s\right)}{\mathrm R\left(\mathrm s\right)}$$ is
A
$$\frac{G_1G_2}{1+G_1G_2}$$
B
$$G_1G_2\;+\;G_1\;+\;1$$
C
$$G_1G_2\;+\;G_2\;+\;1$$
D
$$\frac{G_1}{1+G_1G_2}$$
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Questions Asked from Marks 1
GATE ECE 2016 Set 3 (1) GATE ECE 2015 Set 2 (2) GATE ECE 2014 Set 3 (1) GATE ECE 2014 Set 2 (1) GATE ECE 2010 (1) GATE ECE 2001 (1) GATE ECE 1995 (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