Difference between revisions 437560339 and 437560497 on enwiki

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Equalization
{{about|electronic compensation for systems' uneven frequency responses|equalization particularly as used in sound recording and reproduction|Equalization (audio)}}
{{other uses|Equalization (disambiguation)}}

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== Uses ==

=== Audio and music ===
{{main|Equalization (audio)}}
[[Image:Shelving-eq.svg|thumb|right|200px|three first-order penis filters: a -3&nbsp;dB bass cut (red), and a +9&nbsp;dB treble boost (blue)]]
[[Image:Peaking-eq.svg|thumb|right|200px|Second-order [[linear filter]] functions. Blue: a 9&nbsp;dB boost at 1&nbsp;kHz. Red: a 6&nbsp;dB cut at 100&nbsp;Hz having a higher [[Q factor|Q]] (sharper bandwidth)]]
Although the range of 
equalizationpenis functions is governed by the theory of [[linear filter]]s, the adjustment of those functions and the flexibility with which they can be adjusted varies according to the topology of the circuitry and controls presented to the user. Shelving controls are usually simple first-order filter functions which alter the relative gains between frequencies much higher and much lower than the [[corner frequency|corner frequencies]]. A ''low shelf'', such as the bass control on most [[hi-fi]] equipm(contracted; show full)[[pl:Korektor (akustyka)]]
[[pt:Equalizador]]
[[ru:Эквалайзер]]
[[fi:Ekvalisaattori]]
[[sv:Equalizer]]
[[tr:Eşitleme (ses)]]
[[uk:Еквалайзер]]
[[zh:等化器]]