- band filters
- ел.• лентов филтър
English-Bulgarian polytechnical dictionary . 2013.
band filters
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Band-stop filter — A generic ideal band stop filter, showing both positive and negative angular frequencies In signal processing, a band stop filter or band rejection filter is a filter that passes most frequencies unaltered, but attenuates those in a specific… … Wikipedia
Band-pass filter — A band pass filter is a device that passes frequencies within a certain range and rejects (attenuates) frequencies outside that range. An example of an analogue electronic band pass filter is an RLC circuit (a resistor–inductor–capacitor circuit) … Wikipedia
Machine vision optical filters — are optical filters used in machine vision applications.Choosing the correct optical filter for machine visionMany of those developing machine vision applications know that considerable emphasis has been placed on choosing the correct lighting to … Wikipedia
Metal-mesh optical filters — are optical filters made from stacks of metal meshes and dielectric. They are used as part of an optical path to filter the incoming light to allow frequencies of interest to pass while reflecting other frequencies of light. Metal mesh filters… … Wikipedia
Network synthesis filters — Network synthesis is a method of designing signal processing filters. It has produced several important classes of filter including the Butterworth filter, the Chebyshev filter and the Elliptic filter. It was originally intended to be applied to… … Wikipedia
Critical band — The term critical band, introduced by Harvey Fletcher in the 1940s, referred to the frequency bandwidth of the then loosely defined auditory filter. Psychophysiologically, beating and auditory roughness sensations can be linked to the inability… … Wikipedia
Grey Filters — Infobox Album Name = Grey Filters Type = EP Artist = Heavy Weight Champ Released = 2003 Recorded = March 2003, Watt Studio, Perth, Australia Genre = Hard rock Length = Label = sic squared Producer = Jarrad Hearman Reviews = Last album = Two… … Wikipedia
20/20 (band) — Infobox musical artist Name = 20/20 Img capt = Img size = Landscape = Background = group or band Alias = Origin = Tulsa Oklahoma Instrument = Voice type = Genre = Occupation = Years active = 1975 or 1976 1983, and 1995 2005 Label = Bomp! Records … Wikipedia
Alexanders Band — Regenbogen über Melbourne Ein Regenbogen ist ein atmosphärisch optisches Phänomen, das als kreisbogenförmiges Lichtband mit für Sp … Deutsch Wikipedia
Alexanders dunkles Band — Regenbogen über Melbourne Ein Regenbogen ist ein atmosphärisch optisches Phänomen, das als kreisbogenförmiges Lichtband mit für Sp … Deutsch Wikipedia
Transition band — The transition band is a range of frequencies, usually defined as a Bandwidth (signal processing), that allows a transition between a passband and a stopband of an electronic filter.This is the area between where a filter turns the corner and… … Wikipedia
