1
GATE EE 2023
Numerical
+2
-0.67
The period of the discrete-time signal $$x[n]$$ described by the equation below is $$N=$$ __________ (Round off to the nearest integer).
$$x[n] = 1 + 3\sin \left( {{{15\pi } \over 8}n + {{3\pi } \over 4}} \right) - 5\sin \left( {{\pi \over 3}n - {\pi \over 4}} \right)$$
Your input ____
2
GATE EE 2014 Set 1
MCQ (Single Correct Answer)
+2
-0.6
The function shown in the figure can be represented as
![GATE EE 2014 Set 1 Signals and Systems - Continuous and Discrete Time Signals Question 5 English](https://gateclass.cdn.examgoal.net/examside/questions/cc28dac5c16495805842d0dde0796e6516a1ae832de8d1c3838a800333c97608.jpg)
![GATE EE 2014 Set 1 Signals and Systems - Continuous and Discrete Time Signals Question 5 English](https://gateclass.cdn.examgoal.net/examside/questions/cc28dac5c16495805842d0dde0796e6516a1ae832de8d1c3838a800333c97608.jpg)
3
GATE EE 2007
MCQ (Single Correct Answer)
+2
-0.6
If u(t), r(t) denote the unit step and unit ramp functions respectively and u(t)*r(t) their convolution, then the function u(t+1)*r(t-2) is given by
Questions Asked from Continuous and Discrete Time Signals (Marks 2)
Number in Brackets after Paper Indicates No. of Questions
GATE EE Subjects
Electromagnetic Fields
Signals and Systems
Engineering Mathematics
General Aptitude
Power Electronics
Power System Analysis
Analog Electronics
Control Systems
Digital Electronics
Electrical Machines
Electric Circuits