An AM signal as shown below. The carrier frequency is 600 Hz, and the modulating signal is a single-tone sinusoidal signal. The x-axis is in time while the y-axis is the amplitude of the AM signal. Answer the following questions with appropriate solution if applicable. Determine the type of AM signal in the figure. Determine the frequency of the message signal in Hz. If the peak voltage level of the modulating signal and carrier are 1V and 2V respectively, determine the modulating index.
An AM signal as shown below. The carrier frequency is 600 Hz, and the modulating signal is a single-tone sinusoidal signal. The x-axis is in time while the y-axis is the amplitude of the AM signal. Answer the following questions with appropriate solution if applicable. Determine the type of AM signal in the figure. Determine the frequency of the message signal in Hz. If the peak voltage level of the modulating signal and carrier are 1V and 2V respectively, determine the modulating index.
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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An AM signal as shown below. The carrier frequency is 600 Hz, and the modulating signal is a single-tone sinusoidal signal. The x-axis is in time while the y-axis is the amplitude of the AM signal. Answer the following questions with appropriate solution if applicable.
- Determine the type of AM signal in the figure.
- Determine the frequency of the message signal in Hz.
- If the peak voltage level of the modulating signal and carrier are 1V and 2V respectively, determine the modulating index.
- Determine the power of the unmodulated carrier in W. Assume the load resistance to be 1-ohm.
- Determine the power of sidebands in W.
- Determine the total power of the AM signal in W.
Transcribed Image Text:2
1.5
1
0.5
-0.5
-1
-1.5
-2
0.005
0.01
0.015
0.02
0.025
0.03
0.035
0.04
0.045
0.05
Time (s)
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