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Signals and Systems
Representation of Continuous Time Signal Fourier Series
Marks 1Marks 2
Fourier Transform
Marks 1Marks 2Marks 5
Continuous Time Signal Laplace Transform
Marks 1Marks 2Marks 5
Discrete Time Signal Fourier Series Fourier Transform
Marks 1Marks 2
Discrete Fourier Transform and Fast Fourier Transform
Marks 1Marks 2
Discrete Time Signal Z Transform
Marks 1Marks 2
Continuous Time Linear Invariant System
Marks 1Marks 2Marks 5
Discrete Time Linear Time Invariant Systems
Marks 1Marks 2Marks 4Marks 5
Transmission of Signal Through Continuous Time LTI Systems
Marks 1Marks 2Marks 5
Sampling
Marks 1Marks 2Marks 4Marks 5
Transmission of Signal Through Discrete Time Lti Systems
Marks 1Marks 2Marks 4
Miscellaneous
Marks 1Marks 2
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1
GATE ECE 1992
MCQ (Single Correct Answer)
+2
-0.6
A linear discrete - time system has the characteristic equation, $${z^3} - 0.81\,\,z = 0.$$ The system
A
is stable.
B
is marginally stable.
C
is unstable.
D
stability cannot be assessed from the given information.
2
GATE ECE 1988
MCQ (Single Correct Answer)
+2
-0.6
Consider the system shown in the Fig.1 below. The transfer function $$Y\left( z \right)/X\left( z \right)$$ of the system is GATE ECE 1988 Signals and Systems - Discrete Time Linear Time Invariant Systems Question 20 English
A
$${{1 + a\,{z^{ - 1}}} \over {1 + b\,{z^{ - 1}}}}$$
B
$${{1 + b\,{z^{ - 1}}} \over {1 + a\,{z^{ - 1}}}}$$
C
$${{1 + a\,{z^{ - 1}}} \over {1 - b\,{z^{ - 1}}}}$$
D
$${{1 - b\,{z^{ - 1}}} \over {1 + a\,{z^{ - 1}}}}$$
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Questions Asked from Marks 2
GATE ECE 2015 Set 3 (1) GATE ECE 2014 Set 2 (1) GATE ECE 2012 (1) GATE ECE 2011 (1) GATE ECE 2010 (1) GATE ECE 2008 (1) GATE ECE 2006 (1) GATE ECE 2004 (2) GATE ECE 2003 (1) GATE ECE 2002 (1) GATE ECE 1992 (1) GATE ECE 1988 (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