Filter

A filter was any device, mechanism, agent or procedure that could be used to separate or remove an unwanted agent or desired byproduct from a product.
== Types of filters ==
* Air filtering system
* Barystatic filter
* Biofilter
* Carbon dioxide filter
* Carbon filter
* Deuterium filter
* Filter band/filter bandpass
** Encoding filter
** Narrowband filter
** Theta band filter
** Wideband filter protocol
* Filter mask
* Holodeck biofilter
* Impulse response filters
* L-90 enhanced resolution filter
* Osmotic filter
* Quantum filter
* Perceptual filter
* Plasmatic filter
* Warp plasma filter
== Things with filtration abilities ==
* DNA
* Environmental controls/Environmental control system
* Intake manifolds
* Sensors
== Things that could be filtered out ==
* Communication distortions ()
* "Human factors" ()
* Sedatives ()
* Sub-harmonic distortions
==See also==
* Filter bracket
Category:TechnologyCategory:Science