In an Amplitude Modulator, the carrier is ve = 10 sin[2n (1 x 10°t)l, the frequency spectrum of the modulating signal is shown below: 4V 3V 2V -kHz 50 53 56 a) Calculate the effective voltage of the modulating signal b) Calculate percent modulation c) Calculate the total power of the AM signal if load resistance is 75-ohms. d) What is the frequency range of the AM signal?

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In an Amplitude Modulator, the carrier is ve = 10 sin[27 (1 x 10°t)), the frequency spectrum of the
modulating signal is shown below:
4V
3V
2V
-kHz
50
53
56
a) Calculate the effective voltage of the modulating signal
b) Calculate percent modulation
c) Calculate the total power of the AM signal if load resistance is 75-ohms.
d) What is the frequency range of the AM signal?
Transcribed Image Text:In an Amplitude Modulator, the carrier is ve = 10 sin[27 (1 x 10°t)), the frequency spectrum of the modulating signal is shown below: 4V 3V 2V -kHz 50 53 56 a) Calculate the effective voltage of the modulating signal b) Calculate percent modulation c) Calculate the total power of the AM signal if load resistance is 75-ohms. d) What is the frequency range of the AM signal?
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