P =A18 (B) = P.JE (3.8) %3D b) P = P-P. = 100-16 = 84 watt = 2 x 100 x 3(3.8) = 34 watt AC FC H.W A carrier signal given by 10 cos 2n x 10ºt volt is FM modulated by single tone Hz message 4 cos 2n × 10³t volt if the modulation constant is 1000 Am a) Compute max. frequency deviation and deviation ratio.A b) Write the equation of modulated wave. Ac Fm c) Sketch the spectrum. d) Calculate sidebands carrier and total power.

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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a) h)
P. =AB (B) = PJE (3.8)
b) P = P-P 100 16 = 84 watt
c) P, = 2AJ} (B) = 2 x 100 x J(3.8) = 34 watt
AC
Н.W
A carrier signal given by 10 cos 2n x 10ºt volt is FM modulated by single tone
Hz
message 4 cos 2n x 10°t volt if the modulation constant is 1000
vol Kf
Am
a) Compute max. frequency deviation and deviation ratio.A. F
b) Write the equation of modulated wave. Ac
c) Sketch the spectrum.
d) Calculate sidebands carrier and total power.
42
Transcribed Image Text:a) h) P. =AB (B) = PJE (3.8) b) P = P-P 100 16 = 84 watt c) P, = 2AJ} (B) = 2 x 100 x J(3.8) = 34 watt AC Н.W A carrier signal given by 10 cos 2n x 10ºt volt is FM modulated by single tone Hz message 4 cos 2n x 10°t volt if the modulation constant is 1000 vol Kf Am a) Compute max. frequency deviation and deviation ratio.A. F b) Write the equation of modulated wave. Ac c) Sketch the spectrum. d) Calculate sidebands carrier and total power. 42
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