1
GATE ECE 2023
MCQ (Single Correct Answer)
+2
-0.67
In the following block diagram, R(s) and D(s) are two inputs. The output Y(s) is expressed as Y(s) = G$$_1$$(s)R(s) + G$$_2$$(s)D(s).
G$$_1$$(s) and G$$_2$$(s) are given by
2
GATE ECE 2013
MCQ (Single Correct Answer)
+2
-0.6
The signal flow graph for a system is given below. The transfer function $$\frac{Y(s)}{U(s)}$$ for this system is
![GATE ECE 2013 Control Systems - Signal Flow Graph and Block Diagram Question 15 English](https://gateclass.cdn.examgoal.net/examside/questions/9050c6f8b5167e3414e1441b044bae4c10955362725516558b957c27fa91499c.jpg)
![GATE ECE 2013 Control Systems - Signal Flow Graph and Block Diagram Question 15 English](https://gateclass.cdn.examgoal.net/examside/questions/9050c6f8b5167e3414e1441b044bae4c10955362725516558b957c27fa91499c.jpg)
3
GATE ECE 2004
MCQ (Single Correct Answer)
+2
-0.6
Consider the signal flow graph shown in Figure. The gain $$\frac{x_5}{x_1}$$ is
![GATE ECE 2004 Control Systems - Signal Flow Graph and Block Diagram Question 4 English](https://gateclass.cdn.examgoal.net/examside/questions/3d691f69ff7c338728079b017f2f57be5ac2271509e3076c652379bfb9d784d7.jpg)
![GATE ECE 2004 Control Systems - Signal Flow Graph and Block Diagram Question 4 English](https://gateclass.cdn.examgoal.net/examside/questions/3d691f69ff7c338728079b017f2f57be5ac2271509e3076c652379bfb9d784d7.jpg)
4
GATE ECE 2003
MCQ (Single Correct Answer)
+2
-0.6
The signal flow graph of a system is shown in figure. The transfer function $$\frac{C(s)}{R(s)}$$ of the system is
![GATE ECE 2003 Control Systems - Signal Flow Graph and Block Diagram Question 16 English](https://gateclass.cdn.examgoal.net/examside/questions/3555e121eb5f95629d0b8a858861733bd1c54aece4cde1fad0dcb601e4f78963.jpg)
![GATE ECE 2003 Control Systems - Signal Flow Graph and Block Diagram Question 16 English](https://gateclass.cdn.examgoal.net/examside/questions/3555e121eb5f95629d0b8a858861733bd1c54aece4cde1fad0dcb601e4f78963.jpg)
Questions Asked from Signal Flow Graph and Block Diagram (Marks 2)
Number in Brackets after Paper Indicates No. of Questions
GATE ECE Subjects
Signals and Systems
Representation of Continuous Time Signal Fourier Series Discrete Time Signal Fourier Series Fourier Transform Discrete Time Signal Z Transform Continuous Time Linear Invariant System Transmission of Signal Through Continuous Time LTI Systems Discrete Time Linear Time Invariant Systems Sampling Continuous Time Signal Laplace Transform Discrete Fourier Transform and Fast Fourier Transform Transmission of Signal Through Discrete Time Lti Systems Miscellaneous Fourier Transform
Network Theory
Control Systems
Digital Circuits
General Aptitude
Electronic Devices and VLSI
Analog Circuits
Engineering Mathematics
Microprocessors
Communications
Electromagnetics