Given an analog signal x(t) = 5 cos( 2n 2500t) + 2 cos(2n 4500t), fort 2 0, Sampled at a rate of 10000 Hz, 1. Sketch the spectrum of the sampled signal up to 30 KHz. 2. Sketch the recovered analog signal spectrum if an ideal low pass filter with a cutoff frequency of 4 KHz is used to filter the sampled signal in order to recover the original signal.

Given an analog signal x(t) = 5 cos( 2n 2500t) + 2 cos(2n 4500t), fort 2 0, Sampled at a rate of 10000 Hz, 1. Sketch the spectrum of the sampled signal up to 30 KHz. 2. Sketch the recovered analog signal spectrum if an ideal low pass filter with a cutoff frequency of 4 KHz is used to filter the sampled signal in order to recover the original signal.

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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