Electrical Engineering (EE) Exam  >  Electrical Engineering (EE) Tests  >  GATE Electrical Engineering (EE) 2024 Mock Test Series  >  Test: Fourier Analysis of Discrete Time Signals - Electrical Engineering (EE) MCQ Download as PDF

Test: Fourier Analysis of Discrete Time Signals - Electrical Engineering (EE) MCQ


Test Description

10 Questions MCQ Test GATE Electrical Engineering (EE) 2024 Mock Test Series - Test: Fourier Analysis of Discrete Time Signals

Test: Fourier Analysis of Discrete Time Signals for Electrical Engineering (EE) 2024 is part of GATE Electrical Engineering (EE) 2024 Mock Test Series preparation. The Test: Fourier Analysis of Discrete Time Signals questions and answers have been prepared according to the Electrical Engineering (EE) exam syllabus.The Test: Fourier Analysis of Discrete Time Signals MCQs are made for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Fourier Analysis of Discrete Time Signals below.
Solutions of Test: Fourier Analysis of Discrete Time Signals questions in English are available as part of our GATE Electrical Engineering (EE) 2024 Mock Test Series for Electrical Engineering (EE) & Test: Fourier Analysis of Discrete Time Signals solutions in Hindi for GATE Electrical Engineering (EE) 2024 Mock Test Series course. Download more important topics, notes, lectures and mock test series for Electrical Engineering (EE) Exam by signing up for free. Attempt Test: Fourier Analysis of Discrete Time Signals | 10 questions in 30 minutes | Mock test for Electrical Engineering (EE) preparation | Free important questions MCQ to study GATE Electrical Engineering (EE) 2024 Mock Test Series for Electrical Engineering (EE) Exam | Download free PDF with solutions
1 Crore+ students have signed up on EduRev. Have you? Download the App
Test: Fourier Analysis of Discrete Time Signals - Question 1

The discrete timefourier transform for the given signal x[n] - u[n] is

Detailed Solution for Test: Fourier Analysis of Discrete Time Signals - Question 1



where A is constant


The Fourier transform of odd real sequences must be purely imagenary, thus A = π

Test: Fourier Analysis of Discrete Time Signals - Question 2

The discrete time Fourier coefficients x[k] of the signal x [n ] =

Detailed Solution for Test: Fourier Analysis of Discrete Time Signals - Question 2

Test: Fourier Analysis of Discrete Time Signals - Question 3

The zero state respone y(k) for input f(k) = (0.8)k u(k) is

Detailed Solution for Test: Fourier Analysis of Discrete Time Signals - Question 3


Test: Fourier Analysis of Discrete Time Signals - Question 4

Consider discrete time sequence 

Detailed Solution for Test: Fourier Analysis of Discrete Time Signals - Question 4

Test: Fourier Analysis of Discrete Time Signals - Question 5

Consider a signal x(n) with following factors:
1. x(n) is real and even signal
2. The period of x(n) is N = 10
3. x(11) = 5

The signal x(n) is

Detailed Solution for Test: Fourier Analysis of Discrete Time Signals - Question 5

Test: Fourier Analysis of Discrete Time Signals - Question 6

Consider a discrete time signal x(n) = {-1, 2, -3, 2, -1} value of ∠x(e) is equal to

Test: Fourier Analysis of Discrete Time Signals - Question 7

A low pass filter with impulse response h1(n) has spectrum H1 (e) shown below.

Here only one period has been shown by reversing every second sign of h1(n) a new filter having impulse response  h2(t) is created. The spectrum of H2(e) is given by 

Test: Fourier Analysis of Discrete Time Signals - Question 8

A red signal x[n] with Fourier transform x(e) has following property:
1. x[n] = 0 for, n > 0
2. x [ 0] > 0


The signal x[n] is

Test: Fourier Analysis of Discrete Time Signals - Question 9

A causal and stable LTI system has the property that,

The frequency response H(e) for this system is

Test: Fourier Analysis of Discrete Time Signals - Question 10

A 5-point sequence x[n] is given as 4 [- 3] = 1, x[ - 2] = 1, x[ -1 ] = 0 . x[0] = 5 , x[1] - 1 
Let x(e) denote the discrete time fourier transform of x[n]. 
The value of 

23 docs|263 tests
Information about Test: Fourier Analysis of Discrete Time Signals Page
In this test you can find the Exam questions for Test: Fourier Analysis of Discrete Time Signals solved & explained in the simplest way possible. Besides giving Questions and answers for Test: Fourier Analysis of Discrete Time Signals, EduRev gives you an ample number of Online tests for practice
Download as PDF
Download the FREE EduRev App
Track your progress, build streaks, highlight & save important lessons and more!