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beat frequency |
Also found in: Acronyms, Encyclopedia, Wikipedia | 0.03 sec. |
beat frequencyIn musical acoustics, fluctuation produced when two notes of nearly equal pitch or frequency are heard together. Beats result from the interference between the sound waves of the notes. The frequency of the beats equals the difference in frequency of the notes. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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The stimulator was set to produce an interferential current with a 4,000-Hz carrier frequency, a 140-Hz premodulated beat frequency, and a pulse duration of 125 milliseconds. Metal particulate matter components affect gene expression and beat frequency of neonatal rat ventricular myocytes. Modulation of airway epithelial cell ciliary beat frequency by nitric oxide. |
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