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Q4- the modulated AM signal is x(t) = 30 cos(2400nt) +9 cos(2000nt) + 9 cos(2800nt) = Find 1- frequency of the message and carrier signals. 2- Modulation index. 3- Total power. 4- Efficiency

Q4- the modulated AM signal is x(t) = 30 cos(2400nt) +9 cos(2000nt) + 9 cos(2800nt) = Find 1- frequency of the message and carrier signals. 2- Modulation index. 3- Total power. 4- Efficiency

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Q4- the modulated AM signal is

x(t) = 30 cos(2400nt) +9 cos(2000nt) + 9 cos(2800nt) =

Find 1- frequency of the message and carrier signals.

2- Modulation index.

3- Total power.

4- Efficiency.

Q4- the modulated AM signal is x(t) = 30 cos(2400nt) + 9 cos(2000nt) + 9 cos(2800nt) Find 1- frequency of the message and carrier signals. 2- Modulation index. 3- Total power. 4- Efficiency.
Transcribed Image Text:Q4- the modulated AM signal is x(t) = 30 cos(2400nt) + 9 cos(2000nt) + 9 cos(2800nt) Find 1- frequency of the message and carrier signals. 2- Modulation index. 3- Total power. 4- Efficiency.
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