1
GATE EE 2022
MCQ (Single Correct Answer)
+1
-0.33
Let an input x(t) = 2 sin(10$$\pi$$t) + 5 cos(15$$\pi$$t) + 7 sin(42$$\pi$$t) + 4 cos(45$$\pi$$t) is passed through an LTI system having an impulse response,
$$h(t) = 2\left( {{{\sin (10\pi t)} \over {\pi t}}} \right)\cos (40\pi t)$$
The output of the system is
2
GATE EE 2014 Set 3
MCQ (Single Correct Answer)
+1
-0.3
A function f(t) is shown in the figure.
The Fourier transform F($$\mathrm\omega$$) of f(t) is
3
GATE EE 2014 Set 3
MCQ (Single Correct Answer)
+1
-0.3
A signal is represented by $$$x\left(t\right)=\left\{\begin{array}{l}1\;\;\;\left|t\right|\;<\;1\\0\;\;\;\left|t\right|\;>\;1\end{array}\right.$$$
The Fourier transform of the convolved signal y(t)=x(2t) * x(t/2) is
Questions Asked from Continuous Time Signal Fourier Transform (Marks 1)
Number in Brackets after Paper Indicates No. of Questions
GATE EE Subjects
Electric Circuits
Electromagnetic Fields
Signals and Systems
Electrical Machines
Engineering Mathematics
General Aptitude
Power System Analysis
Electrical and Electronics Measurement
Analog Electronics
Control Systems
Power Electronics