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Beware Dodgy Xmas Lights!
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08-12-2004, 19:58
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Raistlin
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Re: Beware Dodgy Xmas Lights!
Quote:
Originally Posted by
Theodoric
So you've got a squarish wave which can be expressed as as a Fourier series, that is a sum of sin and cos terms of higher and higher harmonics.
I was just about to say that
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