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Given the discrete-time sequence æ[n] = cos 3 Find two different continuous-time signals that would produce this sequence when sampled at a frequency of fs = 120 Hz. O a. cos(40Tt) and cos(80t) O b. cos(80nt) and cos(320rt) O c. cos(40nt) and cos(200nt) O d. cos(40t) and cos(5207t) O e. cos(80t) and cos(160rt) O f. cos(160rt) and cos(640rt)

Given the discrete-time sequence æ[n] = cos 3 Find two different continuous-time signals that would produce this sequence when sampled at a frequency of fs = 120 Hz. O a. cos(40Tt) and cos(80t) O b. cos(80nt) and cos(320rt) O c. cos(40nt) and cos(200nt) O d. cos(40t) and cos(5207t) O e. cos(80t) and cos(160rt) O f. cos(160rt) and cos(640rt)

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Given the discrete-time sequence a[n] = cos 3 Find two different continuous-time signals that would produce this sequence when sampled at a frequency of fs = 120 Hz. O a. cos(40nt) and cos(80rt) O b. cos(80nt) and cos(320nt) O c. cos(40Tt) and cos(200Tt) O d. cos(40Tt) and cos(520rt) O e. cos(80nt) and cos(160nt) O f. cos(160nt) and cos(640nt)
Transcribed Image Text:Given the discrete-time sequence a[n] = cos 3 Find two different continuous-time signals that would produce this sequence when sampled at a frequency of fs = 120 Hz. O a. cos(40nt) and cos(80rt) O b. cos(80nt) and cos(320nt) O c. cos(40Tt) and cos(200Tt) O d. cos(40Tt) and cos(520rt) O e. cos(80nt) and cos(160nt) O f. cos(160nt) and cos(640nt)
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