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low-pass filter |
Also found in: Wikipedia | 0.02 sec. |
low-pass filterA filter that blocks high frequencies and allows lower frequencies to pass through. Such filters are used in devices such as POTS splitters that direct phone and DSL signals to different lines. Contrast with high-pass filter. low-pass filter [′lō ‚pas ′fil·tər] (electricity) A filter that transmits alternating currents below a given cutoff frequency and substantially attenuates all other currents. 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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| These chests behave as low-pass filters to complement the action of control loops, which only control low-frequency variability. Each of the latter makes use of second-order low-pass filters that cover a range from 35 Hz to 250 Hz. A wide variety of low-pass filters have been reported in the literature. |
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