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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 8 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 9 English
A
GATE ECE 2015 Set 2 Control Systems - Signal Flow Graph and Block Diagram Question 9 English Option 1
B
GATE ECE 2015 Set 2 Control Systems - Signal Flow Graph and Block Diagram Question 9 English Option 2
C
GATE ECE 2015 Set 2 Control Systems - Signal Flow Graph and Block Diagram Question 9 English Option 3
D
GATE ECE 2015 Set 2 Control Systems - Signal Flow Graph and Block Diagram Question 9 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 10 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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GATE ECE Subjects
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
Network Theory
Network Elements Network Theorems Transient Response Sinusoidal Steady State Response Two Port Networks Network Graphs State Equations For Networks Miscellaneous
Control Systems
Signal Flow Graph and Block Diagram Time Response Analysis Compensators Basic of Control Systems Frequency Response Analysis Stability Root Locus Diagram State Space Analysis
Digital Circuits
Number System and Code Convertions Boolean Algebra Logic Gates Combinational Circuits Sequential Circuits Semiconductor Memories Logic Families Analog to Digital and Digital to Analog Converters
General Aptitude
Numerical Ability Verbal Ability
Electronic Devices and VLSI
Semiconductor Physics PN Junction BJT and FET IC Basics and MOSFET
Analog Circuits
Diodes Bipolar Junction Transistor Frequency Response FET and MOSFET Oscillators Operational Amplifier Feedback Amplifier Power Amplifier 555 Timer
Engineering Mathematics
Linear Algebra Calculus Vector Calculus Probability and Statistics Differential Equations Complex Variable Numerical Methods Transform Theory
Microprocessors
Instruction Set and Programming with 8085 Pin Details of 8085 and Interfacing with 8085
Communications
Analog Communication Systems Digital Communication Systems Random Signals and Noise Fundamentals of Information Theory Noise In Digital Communication
Electromagnetics
Maxwell Equations Transmission Lines Uniform Plane Waves Waveguides Antennas Miscellaneous
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