Physics, 06.10.2019 11:00 chris018107
Select the true statement regarding amplitude modulation (am). a. an increase in message amplitude, am, results in a higher am index, ”am. b. an increase in message amplitude, am, results in an increase in occupied frequency bandwidth. c. as the message frequency increases, the occupied frequency bandwidth decreases. d. over-modulation occurs when the carrier wave amplitude, ac, is greater than the message wave amplitude, am.
Answers: 1
Physics, 22.06.2019 05:00
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Physics, 22.06.2019 08:50
You are given a vector a = 125i and an unknown vector b that is perpendicular to a. the cross-product of these two vectors is a Ă b = 98k. what is the y-component of vector b?
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Atruck driver is attempting to deliver some furniture. first, he travels 8 km east, and then he turns around and travels 3 km west. finally, he turns again and travels 13 km to his destination. what is the drivers total displacement?
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Select the true statement regarding amplitude modulation (am). a. an increase in message amplitude,...
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