EET029_Quiz_3 - 1 EET 029 - Introduction to Communications...

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University Diploma Programs Electronic Equipment Maintenance EET-029: Introduction to Communications Quiz # 3 Name : ________________________________ ID #: ___________ 1. When the modulation percentage is 75, an AM transmitter produces 10 kW. How much of this is carrier power? What would be the percentage power saving if the carrier and one of the sidebands were suppressed before transmission took place?
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Unformatted text preview: 1 EET 029 - Introduction to Communications Copyright © Electrical Engineering Department, KFUPM. 2. A 1000 kHz carrier is simultaneously modulated with 300 Hz, 800 Hz and 2 kHz audio sine waves. What will be the frequencies present in the output? 2 EET 029 - Introduction to Communications Copyright © Electrical Engineering Department, KFUPM....
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EET029_Quiz_3 - 1 EET 029 - Introduction to Communications...

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