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Q2 : Suppose you have the following modulated signal with the output wave changes of t 5.5 Vp: Vam (t) = 15sin(27600x10')t-4.25cos(27490x10')t +3.75cos(27460x10 )/ Compute: 1- Calculate the modulation coefficient and percent modulation. 2- Calculate the peak amplitude of the modulated carrier, upper and lower side frequency voltages. 3- Calculate the maximum and minimum amplitude of the envelope.

Q2 : Suppose you have the following modulated signal with the output wave changes of t 5.5 Vp: Vam (t) = 15sin(27600x10')t-4.25cos(27490x10')t +3.75cos(27460x10 )/ Compute: 1- Calculate the modulation coefficient and percent modulation. 2- Calculate the peak amplitude of the modulated carrier, upper and lower side frequency voltages. 3- Calculate the maximum and minimum amplitude of the envelope.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Q2 : Suppose you have the following modulated signal with the output wave changes of ± 5.5 Vp: Va (t) = 15sin(27600x10' )t-4.25cos(27490x10')f +3.75cos(27460x10)f Сompute: 1- Calculate the modulation coefficient and percent modulation. 2- Calculate the peak amplitude of the modulated carrier, upper and lower side frequency voltages. 3- Calculate the maximum and minimum amplitude of the envelope. 4- Draw and label the frequency spectrum. 5- Sketch and label the output envelope.
Transcribed Image Text:Q2 : Suppose you have the following modulated signal with the output wave changes of ± 5.5 Vp: Va (t) = 15sin(27600x10' )t-4.25cos(27490x10')f +3.75cos(27460x10)f Сompute: 1- Calculate the modulation coefficient and percent modulation. 2- Calculate the peak amplitude of the modulated carrier, upper and lower side frequency voltages. 3- Calculate the maximum and minimum amplitude of the envelope. 4- Draw and label the frequency spectrum. 5- Sketch and label the output envelope.
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