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COMPUTER PROBLEMS 3.1 Double-sideband (DSB) AM Mawes MA The message signal m(t) is given by sinc (100r), 0

COMPUTER PROBLEMS 3.1 Double-sideband (DSB) AM Mawes MA The message signal m(t) is given by sinc (100r), 0

Introductory Circuit Analysis (13th Edition)
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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COMPUTER PROBLEMS 3.1 Double-sideband (DSB) AM Mawes MA The message signal m(t) is given by sinc (100r), 0<Is to 0, m(t) = otherwise भा where to = 0.1. The message signal modulates the carrier c(t) = cos 2n ft, where f. = 250 Hz, to produce a DSB-AM signal u(t). 1. By selecting the sampling interval t, = 0.0001, generate samples of m(t) and u(t) for 0 <t< to and plot them. 2. Determine and plot the spectra of m(t) and u(t). umbneds 3. Repeat Parts 1 and 2 when to = 0.4, and comment on the results between to = 0.1 and to = 0.4.
Transcribed Image Text:COMPUTER PROBLEMS 3.1 Double-sideband (DSB) AM Mawes MA The message signal m(t) is given by sinc (100r), 0<Is to 0, m(t) = otherwise भा where to = 0.1. The message signal modulates the carrier c(t) = cos 2n ft, where f. = 250 Hz, to produce a DSB-AM signal u(t). 1. By selecting the sampling interval t, = 0.0001, generate samples of m(t) and u(t) for 0 <t< to and plot them. 2. Determine and plot the spectra of m(t) and u(t). umbneds 3. Repeat Parts 1 and 2 when to = 0.4, and comment on the results between to = 0.1 and to = 0.4.
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