Question 31 1 pts Fourier transform is used for Periodic functions Constant functions Non-periodic functions Unbounded...
Question 29 1 pts Fourier series analysis is applied to: Non periodic functions Tangential functions Periodic functions Constant functions Question 30 1 pts Fourier transform converts a function in time domain to: S domain OH domain Linear domain Frequency domain
Question 27 1 pts Fourier transform of a rectangular pulse is a: Sine function Tan function Sinc function Cosine function D Question 28 1 pts Every periodic function can be expressed as a linear combination of: Sine and cosine functions None of the above Logarithmic functions Sine functions
Question 33 1 pts Fourier transform of the impulse response of a system is: Same as Laplace transform of the Impulse response Same as step response Same as the frequency response None of the above Question 34 1 pts The total energy of a signal can be calculated in time domain or the frequency domain. This is a result of: None of the above Parseval's theorem Laplace theorem Fourier theorem
Fourier transform of a rectangular pulse is a: Tan function Cosine function Sinc function Sine function Question 28 1 pts Every periodic function can be expressed as a linear combination of: Sine and cosine functions Sine functions Logarithmic functions None of the above
Question 11 pts x(t) is a time domain function. The laplace transform of x(t) is in what domain: s domain none of the above f domain time domain Flag this Question Question 21 pts if X(s) is the Laplace transform of x(t), then 's' is a : real number integer complex number rational number Flag this Question Question 31 pts In a unilateral Laplace transform the integral, the start time is just after origin (0+) just before origin (0-) origin...
just ba and c please Date of Submission: (10 pts) The Fourier Transform of a non-periodic rectangular pulse waveform fo having amplitude A and width t is given by V(f) AT (a) Consider a rectangular pulse waveform with amplitude A-20V and width τ 1 ms. Using (b) What is the value of spectrum at de? At what frequency does the first zero crossing occur? (c) Ifthe non-periodic waveform is multiplied by a sinusoid asM9cos2m×106, what will the Matlab, plot the...
Q4. (5 points). The generalized Fourier Transform of 1 is the impulse functionS). Use this conclusion and the definition of Fourier Transform to prove that the generalized Fourier Transform of sin(2rfst) is 2j
Let (1) be a non-periodic function. We define its Fourier Transform, F(w), as follows. F@) = f()e-jør det The inversion formula, by which f(t) is recovered from F(o) is s(= zu ſr(@)ejo do The fourier transform relationship is, as usual, denoted by f(t) + F(o). Now, suppose we are given a function, f(t) with period T. 610) - Žence froe die 1. Prove that if fo + F(0) then a) f(-1) + F(0) b) f*(t) + F(-6)
Problem Give an example of a periodic non-constant function (with a period 2π) such that it is not infinity or zero for all x (meaning for all x, f(x) is a finite positive number). If such a function does not exist, explain why you think so.
Hello, I'm taking signal systems course. please solve this question in matlab as soon as possbile please. Question 1 a) Write a function that calculates the Continuous Time Fourier Transform of a periodic signal x() Syntax: [w, X] = CTFT(t, x) The outputs to the function are: w = the frequencies in rad/s, and X = the continuous Fourier transform of the signal The inputs to the function are: x-one period of the signal x(t), andt the time vector The...