Module 1: Basic Definitions

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Module 1 of Radio System Design Virtual Course by Prof. David S. Ricketts.

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correction on negative frequency slide around ~7 min mark:
second cos(wt) should be sin(wt)

sin(wt) = [1/(2j)][e^(jwt) - e^(-jwt)]

Thanks for putting these videos together.

thHorseMan
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At 22:14 you say 1 millivolt instead of 1 milliwatt. On the slides it is correct.
And one more thing. Please use a space between values and units. You write 50Ohm where it should be 50 Ohm.
Never mind. Nice video.

olafzijnbuis
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@8:00 sin(wt) = (e^(jwt) - e^(-jwt)) / 2j and thanks for the explanation, I'm understanding now good the digital modulation

bayonmbayo
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Is the power calculation around @20:45 right? If I'm not wrong, it should be that same result between a thousand. Please correct me if I'm wrong.

friendly
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hello Professor, do you have please PDF or PPT version available ??

abd-essamadhorch
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You literally hear every breath, tongue click, and lip smacking. He does it so much I can anticipate when he’s going to do it. Good content otherwise.

brandonb