Filter Guide, Meaning , Facts, Information and Description
The term filter may refer to:
- Filter (chemistry) — a device to separate mixtures
- Electrostatic Dust Filter
- Filter (mathematics) — a certain kind of subset of a partially ordered set
- Filter program — in Unix, any program with standard I/O streams.
- Any software that processes a data stream (e.g. mail filter, printer filter, Internet filter)
- Filter (signal processing) — a device or algorithm for signal processing (e.g. audio filter)
- Filter (optics) and filter (photography) (e.g. infrared filter, ND filter, UV filter) — a device that blocks certain wavelength ranges of light
- Filter (band) — a 1990s industrial rock band
- Filter (water) — a device to physically separate impurities from water
- Filter (part) — a device that provides a physical barrier to unwanted impuries (e.g. oil filter, lint filter)
- Pneumatic filter — a device to filter air
See also
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