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Shengliang/The Spectrum of an Ideal Square Wave

Created September 30, 2016 18:56
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The Spectrum of an Ideal Square Wave
Reference:http://www.informit.com/articles/article.aspx?p=1374896&seqNum=7
An = 2/(n*pi)
where:
An = the amplitude of the nth harmonic
pi = the constant, 3.14159...
n = the harmonic number, only odd allowed
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