Given an analog signal x(t) = 4 Cos( 4n 2000t) + Cos( 4n 2500t) + 3Cos( 2n 3000t) + Cos( 2π 6000t) And its sampled at the rate of 8 KHz 1. Sketch the spectrum of the sampled signal up to 20 KHz 2. If an ideal Low Pass Filter with a cut off frequency of 4 KHz is used to recover the original signal, could we can recover the original signal if not? why?

Given an analog signal x(t) = 4 Cos( 4n 2000t) + Cos( 4n 2500t) + 3Cos( 2n 3000t) + Cos( 2π 6000t) And its sampled at the rate of 8 KHz 1. Sketch the spectrum of the sampled signal up to 20 KHz 2. If an ideal Low Pass Filter with a cut off frequency of 4 KHz is used to recover the original signal, could we can recover the original signal if not? why?

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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