Calvin Hsia's WebLog

thoughts from a professional developer

October, 2011

  • Calvin Hsia's WebLog

    More fun with the Fast Fourier Transform

    • 2 Comments
    The sounds that we hear can be recorded via a microphone and can be graphed as a signal of amplitude versus time. Low notes show as a lower frequency wave, and high notes show as higher frequency waves. Over the past few decades, some music players, like...
Page 1 of 1 (1 items)