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Consider the following baseband message signals m(t) = 500 exp(-100|t-0.51). For each of the (iv) m(t) = 50exp(-100|t|) sgn(t); and (v) message signals, (a) sketch the spectrum of m(t); (b) sketch the spectrum of the DSB-SC signal 2m(t) cos 2000лt; (c) identify the USB and the LSB spectra. .

Consider the following baseband message signals m(t) = 500 exp(-100|t-0.51). For each of the (iv) m(t) = 50exp(-100|t|) sgn(t); and (v) message signals, (a) sketch the spectrum of m(t); (b) sketch the spectrum of the DSB-SC signal 2m(t) cos 2000лt; (c) identify the USB and the LSB spectra. .

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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4.2-2 Consider the following baseband message signals m(t) = 500 exp(-100|t-0.5]). For each of the (iv) m(t) = 50exp(-100|t|) sgn(t); and (v) message signals, (a) sketch the spectrum of m(t); (b) sketch the spectrum of the DSB-SC signal 2m(t) cos 2000лt; (c) identify the USB and the LSB spectra.
Transcribed Image Text:4.2-2 Consider the following baseband message signals m(t) = 500 exp(-100|t-0.5]). For each of the (iv) m(t) = 50exp(-100|t|) sgn(t); and (v) message signals, (a) sketch the spectrum of m(t); (b) sketch the spectrum of the DSB-SC signal 2m(t) cos 2000лt; (c) identify the USB and the LSB spectra.
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