Suppose r(t) has the spectrum in the figure below, with fu and e = 8kHz. This signal is ideally sampled at a rate of 50% over the Nyquist sampling rate. Sketch Xs(f). How can you reconstruct X(f) from Xs(f)? 20kHz X(f) -f +E f.

Suppose r(t) has the spectrum in the figure below, with fu and e = 8kHz. This signal is ideally sampled at a rate of 50% over the Nyquist sampling rate. Sketch Xs(f). How can you reconstruct X(f) from Xs(f)? 20kHz X(f) -f +E f.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

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Frequency Modulation

Frequency modulation is a method or process of encoding the data of a specific signal (analog or digital) by modulating the carrier wave frequency according to the frequency of the modulated signal. Modulated signals are nothing more than information or data that should be conveyed after being converted into electronic signals.

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