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Let x(t) = 5 cos(27(400)t + 0.57) + 10 cos(27(600)t – 0.57). The signal x(t) is sampled at f, = 1000HZ to get æ[n] = x(nT,) = A cos(ân + 4) where f, = . Find A, ô, and o. %3D

Let x(t) = 5 cos(27(400)t + 0.57) + 10 cos(27(600)t – 0.57). The signal x(t) is sampled at f, = 1000HZ to get æ[n] = x(nT,) = A cos(ân + 4) where f, = . Find A, ô, and o. %3D

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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Let x(t) = 5 cos(27(400)t + 0.57) + 10 cos(27(600)t – 0.57). The signal a (t) is sampled at f, æ[n] = a(nT,) = A cos(âm + 4) where f, and o. %3D 1000HZ to get Find A, w, %3D O A = 15 27 %3D $ = 0.57 O A = 15 $ = 0.5T || none of the above O A = 5 = -0.57 No need for detailed work, will rate, thank you! <3
Transcribed Image Text:Let x(t) = 5 cos(27(400)t + 0.57) + 10 cos(27(600)t – 0.57). The signal a (t) is sampled at f, æ[n] = a(nT,) = A cos(âm + 4) where f, and o. %3D 1000HZ to get Find A, w, %3D O A = 15 27 %3D $ = 0.57 O A = 15 $ = 0.5T || none of the above O A = 5 = -0.57 No need for detailed work, will rate, thank you! <3
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