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Harmonic spectrum : ウィキペディア英語版 | Harmonic spectrum A harmonic spectrum is a spectrum containing only frequency components whose frequencies are whole number multiples of the fundamental frequency; such frequencies are known as harmonics. In other words, if is the fundamental frequency, then a harmonic spectrum has the form : A standard result of Fourier analysis is that a function has a harmonic spectrum if and only if it is periodic. ==See also==
* Fourier series * Harmonic series (music) * Periodic function * Scale of harmonics
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Harmonic spectrum」の詳細全文を読む
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