transmitter with a carrier power of 10 W at a frequency of 25 MHz operated into a 50 ohms load. It is modulated at 60% by a 2 kHz sine wave. (a) Sketch the signal in the frequency domain. Show power and frequency scales. The power scale should be in dBm. (b) What is the total signal power? (c) What is the RMS voltage of the signal?
transmitter with a carrier power of 10 W at a frequency of 25 MHz operated into a 50 ohms load. It is modulated at 60% by a 2 kHz sine wave. (a) Sketch the signal in the frequency domain. Show power and frequency scales. The power scale should be in dBm. (b) What is the total signal power? (c) What is the RMS voltage of the signal?
Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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A transmitter with a carrier power of 10 W at a frequency of 25 MHz operated into a 50 ohms load. It is modulated at 60% by a 2 kHz sine wave.
(a) Sketch the signal in the frequency domain. Show power and frequency scales. The power scale should be in dBm.
(b) What is the total signal power?
(c) What is the RMS voltage of the signal?
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