Lecture 1 | The Fourier Transforms and its Applications
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@HimynameisJUL That's how you know he's a good engineer
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love the unruly board on 20:53
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Mathematicians have terrible handwriting. Get used to it.
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@alexc475 And you won't leave these lectures with a huge pile of debt to pay!
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Youtube University, my community library, and amazon is the best invesment I've made since dropping out of college. Education is beautiful, but college is not.
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just write clearly
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Shirt ironing takes two seconds.
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Former engineer, biochemist with experience in x-ray diffraction, now MD
This is a great review. Love it.
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@Nyocurio The only thing you really need to understand this is integral calculus,
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Go to lecture 2 for fourier stuff. all you get from this one is:
A) you use a fourier to break down a signal into constituents, fix certain signals, then reassemble
B)you have periodicity in time (pendulum motion) & periodicity in space (heat on ring)
C)freq=nu, wavelength=lambda,, nu*lambda=velocity,
D)Notice reciprocal relationship between nu and lambda. If you are trying to use fourier to analyze something you should look for quantities that are reciprocally related to one another. NEXT!!!
XboxTheBeatboxer 1 year ago 47
His handwritting is HORRENDOUS.
HimynameisJUL 9 months ago 17