Signals and Systems-Applications of Fourier Transform [GATE (Graduate Aptitude Test in Engineering) Electrical Engineering]: Questions 1 - 4 of 4

Access detailed explanations (illustrated with images and videos) to 368 questions. Access all new questions- tracking exam pattern and syllabus. View the complete topic-wise distribution of questions. Unlimited Access, Unlimited Time, on Unlimited Devices!

View Sample Explanation or View Features.

Rs. 250.00 -OR-

How to register? Already Subscribed?

Question 1

Appeared in Year: 2018

Write in Short Short Answer▾

The Fourier transform of a continuous-time signal is given by , where and denotes frequency. Then the value of at t = 1 is ________ (up to 1 decimal place) . ( Denotes the logarithm to base e)

Edit

Question 2

Appeared in Year: 2012

Question MCQ▾

The Fourier transform of a signal is . The value of is

Choices

Choice (4)Response

a.

2

b.

1

c.

d.

Edit

Question 3

Appeared in Year: 2021

Question MCQ▾

Let f (t) be an even function, i.e. for all t. Let the Fourier transform of f (t) be defined as . Suppose for all ω, and F (0) = 1. Then

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 4

Appeared in Year: 2021

Question Numeric Answer▾

Consider a continuous-time signal x (t) defined by x (t) = 0 for , and for Let the Fourier transform of x (t) be defined as . The maximum magnitude of X (ω) is ________.

Edit