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

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Original file(SVG file, nominally 500 × 650 pixels, file size: 107 KB)

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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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Author Inductiveload
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Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
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Other versions Derivative works of this file:  Beat frequency (1000, 1400, 1800, 2200) zh.svg

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current23:16, 15 February 2009Thumbnail for version as of 23:16, 15 February 2009500 × 650 (107 KB)Inductiveload (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