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low-pass filter
(redirected from Low-pass filters)

   Also found in: Wikipedia 0.07 sec.

A 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.


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? Mentioned in ? References in periodicals archive
 
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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