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


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
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


4
GATE ECE 2014 Set 3
MCQ (Single Correct Answer)
+1
-0.3
Consider the following block diagram in the figure.
The transfer function $$\frac{\mathrm C\left(\mathrm s\right)}{\mathrm R\left(\mathrm s\right)}$$ is

Questions Asked from Signal Flow Graph and Block Diagram (Marks 1)
Number in Brackets after Paper Indicates No. of Questions
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
Control Systems
Digital Circuits
General Aptitude
Electronic Devices and VLSI
Analog Circuits
Engineering Mathematics
Microprocessors
Communications
Electromagnetics