(Difficulty: *) Consider the magnitude DTFT |X (ej«)| and |Y (ej«)| shown below, where vertical lines represent Diracdeltas:2Both underlying signals a[n] and y[n] are periodic. Find their periods and write them below, separated by a space. Pleasewrite the smallest period, i.e. a 5-periodic signal is also obviously 15-periodic but we're interested in 5.Enter the period of æ[n] and y[n] with a unique white space in between.|(mpa) X||(m3) A|

X(jw)=a1δw+a2δw-π6+a3δw-π3+a4δw-π2+…

Answered: (Difficulty: *) Consider the magnitude…

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(Difficulty: *) Consider the magnitude DTFTS |X(ej")| and Y(ej")| shown below, where vertical lines represent Dirac

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

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Concept explainers

Frequency Modulation

Frequency modulation is a method or process of encoding the data of a specific signal (analog or digital) by modulating the carrier wave frequency according to the frequency of the modulated signal. Modulated signals are nothing more than information or data that should be conveyed after being converted into electronic signals.

Question

(Difficulty: *) Consider the magnitude DTFT |X (ej«)| and |Y (ej«)| shown below, where vertical lines represent Dirac
deltas:
2
Both underlying signals a[n] and y[n] are periodic. Find their periods and write them below, separated by a space. Please
write the smallest period, i.e. a 5-periodic signal is also obviously 15-periodic but we're interested in 5.
Enter the period of æ[n] and y[n] with a unique white space in between.
|(mpa) X|
|(m3) A|

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