Let xa(t) = sin (21000t). This signal is sampled with w, = 28000 and we have x[n] = xa (nTs), n = 0, 1, ..., 1023 and T, == sec. (a) Plot X₁ (j), which is the CTFT of xa (t). (b) Approximately plot the N = 1024 point DFT magnitude |X[k]| where k= 0,1,..., 1023. Clearly determine the peak locations of IX[k]]. Peak magnitude values are not important. 8000

Let xa(t) = sin (21000t). This signal is sampled with w, = 28000 and we have x[n] = xa (nTs), n = 0, 1, ..., 1023 and T, == sec. (a) Plot X₁ (j), which is the CTFT of xa (t). (b) Approximately plot the N = 1024 point DFT magnitude |X[k]| where k= 0,1,..., 1023. Clearly determine the peak locations of IX[k]]. Peak magnitude values are not important. 8000

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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