Hote Gven a signal m(t) = 4ain (251 5m² + 0.5) and a carrier signal bc (t) = 3 cos (271fct). sin (x) cos(y) = 0.5 (sin (x+y) +0.5 sin(x-y) and sin(x) = cos(x -0.5π) Determine a) Am signal b₁ DSB-5C signal C SSB SC signal

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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**Transcription:**

Given a signal m(t) = 4 sin (2πf_mt + 0.5) and a carrier signal c(t) = 3 cos (2πf_ct).

Note:

sin (α) cos(γ) = 0.5 [sin (α + γ) + sin (α - γ)]

and

sin (α) = [cos(π/2 - α)]
cos (α) = [sin(π/2 - α)]

Determine:

a) AM signal
b) DSB-SC signal
c) SSB-SC signal
Transcribed Image Text:**Transcription:** Given a signal m(t) = 4 sin (2πf_mt + 0.5) and a carrier signal c(t) = 3 cos (2πf_ct). Note: sin (α) cos(γ) = 0.5 [sin (α + γ) + sin (α - γ)] and sin (α) = [cos(π/2 - α)] cos (α) = [sin(π/2 - α)] Determine: a) AM signal b) DSB-SC signal c) SSB-SC signal
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