Technology / Home Audio / Chebyshev Filter: A filter that has some ripple in the pass-band but has an initial attenuation slope which is steeper than a Butterworth filter.
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Filter Noun Synonyms: leach, percolate, drip, seep, dribble, trickle, drain, run or pass through, ooze
Filter Adjective Synonyms: sieve, colander, riddle, screen, strainer, gauze, cloth, cheesecloth, membrane
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Technology / Email / Machine-Learning Filters: Filters run by machines that determine whether to block email based on algorithms that point to whether the message is likely spam. MORE
Entertainment / Photography / Neutral Density Filter: Describes a gray camera filter which has an equal opacity to all the colors of the spectrum and so does not affect the colors in the final image. It is used to reduce the amount of light entering the MORE
Technology / Home Audio / Notch Filter: A special type of cut-only equalizer used to attenuate ( no boosting ) a narrow band of frequencies. Three controls: frequency, bandwidth and depth, determine the notch. Simplified units provide only MORE
Technology / Motorcycle / Oil Filter: An Oil Filter filters the oil in the engine. Changing the oil and oil filter is one task that many riders do for themselves. Consult your owner's manual for recommended intervals and oil weights to us MORE
Technology / Home Audio / Low Pass Filter: A network of components which attenuate all frequencies above a predetermined frequency selected by the designer. Frequencies below cut-off are passed without any effect. MORE
Technology / Home Audio / High Pass Filter: An electronic filter of a type commonly incorporated in Crossover circuits that permits the passage of high frequencies while suppressing lower ones. The place in the frequency spectrum where this occ MORE