Q5 Suppose that the modulating signal is a sinusoid of the form m(t) = AmCos2nfmt and carrier signal is %3D c(t) = Accos (2nfct), where fm « fc- %3D (a) Determine the time domain expression of two possible SSB AM signals. (b) Given: Am = 10V, A̟ = 100V, fm = 500KHZ, f. = 2500KHZ, obtain the equations in time and frequency domains and sketch the frequency spectrum of the modulated signal using given values of amplitudes and frequencies. %3D %3D %3D C. %3D

Introductory Circuit Analysis (13th Edition)
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Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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Q5 Suppose that the modulating signal is a sinusoid of the form m(t) = AmCos2nfmt and carrier
signal is
%3D
c(t) = Accos (2nfct), where fm « fc-
%3D
(a) Determine the time domain expression of two possible SSB AM signals.
(b) Given: Am = 10V, A̟ = 100V, fm = 500KHZ, f. = 2500KHZ, obtain the equations in
time and frequency domains and sketch the frequency spectrum of the modulated signal
using given values of amplitudes and frequencies.
%3D
%3D
%3D
C.
%3D
Transcribed Image Text:Q5 Suppose that the modulating signal is a sinusoid of the form m(t) = AmCos2nfmt and carrier signal is %3D c(t) = Accos (2nfct), where fm « fc- %3D (a) Determine the time domain expression of two possible SSB AM signals. (b) Given: Am = 10V, A̟ = 100V, fm = 500KHZ, f. = 2500KHZ, obtain the equations in time and frequency domains and sketch the frequency spectrum of the modulated signal using given values of amplitudes and frequencies. %3D %3D %3D C. %3D
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