File:Beat frequency (1000, 1400, 1800, 2200) zh hant.svg

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English: A diagram showing four sinusoids of frequencies 1200, 1400, 1600 and 1800 hertz (green, purple, orange and red). Also shown is the summed signal (black) and the sinusoid with the same period as the beat frequency (f0, 200 Hz). Above is the spectrum of the signals.
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This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Localization. The original can be viewed here: Beat frequency (1000, 1400, 1800, 2200).svg. Modifications made by KeepOpera.


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This image is a derivative work of the following images:

  • File:Beat_frequency_(1000,_1400,_1800,_2200).svg licensed with PD-self
    • 2009-02-15T23:16:53Z Inductiveload 500x650 (109213 Bytes) {{Information |Description={{en|1=A diagram showing four sinusoids of frequencies 1200, 1400, 1600 and 1800 hertz (green, purple, orange and red). Also shown is the summed signal (black) and the sinusoid with the same period

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Date/TimeThumbnailDimensionsUserComment
current14:47, 1 September 2010Thumbnail for version as of 14:47, 1 September 2010500 × 650 (107 KB)Kloisiie (talk | contribs){{Information |Description={{en|1=A diagram showing four sinusoids of frequencies 1200, 1400, 1600 and 1800 hertz (green, purple, orange and red). Also shown is the summed signal (black) and the sinusoid with the same period as the beat frequency (''f''<s

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