a carrier signal vc(t) = 10 cos(2 pi 3000t) Volts is modulated by a sine wave vm(t) =7 cos(2 pi 440t) V, what is the percentage modulation öf the resuiting AM Signal?

Physics for Scientists and Engineers: Foundations and Connections
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ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter34: Maxwell’s Equations And Electromagnetic Waves
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If a carrier signal vc(t) = 10 cos(2 pi 3000t) Volts is modulated by a sine wave vm(t) =7 cos(2 pi 440t) V, what is the percentage modulation of the resulting AM signal?
83%
77%
70%
none of the given answers
O O O O
Transcribed Image Text:If a carrier signal vc(t) = 10 cos(2 pi 3000t) Volts is modulated by a sine wave vm(t) =7 cos(2 pi 440t) V, what is the percentage modulation of the resulting AM signal? 83% 77% 70% none of the given answers O O O O
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