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- Linkwitz–Riley_filter abstract "A Linkwitz–Riley (L-R) filter is an infinite impulse response filter used in Linkwitz–Riley audio crossovers, named after its inventors Siegfried Linkwitz and Russ Riley, which was originally described in Active Crossover Networks for Noncoincident Drivers in JAES Volume 24 Issue 1 pp. 2-8; February 1976. It is also known as a Butterworth squared filter. An L-R crossover consists of a parallel combination of a low-pass and a high-pass L-R filter. The filters are usually designed by cascading two Butterworth filters, each of which has −3 dB gain at the cut-off frequency. The resulting Linkwitz–Riley filter has a −6 dB gain at the cutoff frequency. This means that summing the low-pass and high-pass outputs, the gain at the crossover frequency will be 0 dB, so the crossover behaves like an all-pass filter, having a flat amplitude response with a smoothly changing phase response. This is the biggest advantage of L-R crossovers compared to Butterworth crossovers, whose summed output has a +3 dB peak around the crossover frequency. Since cascading two nth order Butterworth filters will give a 2nth order Linkwitz–Riley filter, theoretically any 2nth order Linkwitz–Riley crossover can be designed. However, crossovers of higher order than 4th may have less usability due to their increasing peak in group delay around crossover frequency and complexity.".
- Linkwitz–Riley_filter thumbnail Linkwitz_vs_Butterworth.svg?width=300.
- Linkwitz–Riley_filter wikiPageExternalLink browse.cfm?elib=2649.
- Linkwitz–Riley_filter wikiPageExternalLink crossovers.htm.
- Linkwitz–Riley_filter wikiPageExternalLink filters.htm.
- Linkwitz–Riley_filter wikiPageExternalLink note160.html.
- Linkwitz–Riley_filter wikiPageExternalLink t--LinkwitzRiley.
- Linkwitz–Riley_filter wikiPageID "5036132".
- Linkwitz–Riley_filter wikiPageLength "3985".
- Linkwitz–Riley_filter wikiPageOutDegree "30".
- Linkwitz–Riley_filter wikiPageRevisionID "603118634".
- Linkwitz–Riley_filter wikiPageWikiLink Active_component.
- Linkwitz–Riley_filter wikiPageWikiLink All-pass_filter.
- Linkwitz–Riley_filter wikiPageWikiLink Allpass_filter.
- Linkwitz–Riley_filter wikiPageWikiLink Amplitude.
- Linkwitz–Riley_filter wikiPageWikiLink Audio_crossover.
- Linkwitz–Riley_filter wikiPageWikiLink Butterworth_filter.
- Linkwitz–Riley_filter wikiPageWikiLink Category:Audio_engineering.
- Linkwitz–Riley_filter wikiPageWikiLink Category:Filter_theory.
- Linkwitz–Riley_filter wikiPageWikiLink Category:Linear_filters.
- Linkwitz–Riley_filter wikiPageWikiLink Category:Network_synthesis_filters.
- Linkwitz–Riley_filter wikiPageWikiLink Decibel.
- Linkwitz–Riley_filter wikiPageWikiLink Group_delay.
- Linkwitz–Riley_filter wikiPageWikiLink Group_delay_and_phase_delay.
- Linkwitz–Riley_filter wikiPageWikiLink High-pass_filter.
- Linkwitz–Riley_filter wikiPageWikiLink Highpass.
- Linkwitz–Riley_filter wikiPageWikiLink Infinite_impulse_response.
- Linkwitz–Riley_filter wikiPageWikiLink Loudspeaker.
- Linkwitz–Riley_filter wikiPageWikiLink Low-pass_filter.
- Linkwitz–Riley_filter wikiPageWikiLink Lowpass.
- Linkwitz–Riley_filter wikiPageWikiLink Op-amp.
- Linkwitz–Riley_filter wikiPageWikiLink Operational_amplifier.
- Linkwitz–Riley_filter wikiPageWikiLink Partition_of_unity.
- Linkwitz–Riley_filter wikiPageWikiLink Passive_component.
- Linkwitz–Riley_filter wikiPageWikiLink Passivity_(engineering).
- Linkwitz–Riley_filter wikiPageWikiLink Phase_response.
- Linkwitz–Riley_filter wikiPageWikiLink Russ_Riley.
- Linkwitz–Riley_filter wikiPageWikiLink Sallen_Key_filter.
- Linkwitz–Riley_filter wikiPageWikiLink Sallen–Key_topology.
- Linkwitz–Riley_filter wikiPageWikiLink Siegfried_Linkwitz.
- Linkwitz–Riley_filter wikiPageWikiLink File:Linkwitz_vs_Butterworth.svg.
- Linkwitz–Riley_filter wikiPageWikiLinkText "Linkwitz–Riley filter".
- Linkwitz–Riley_filter filter "hide".
- Linkwitz–Riley_filter hasPhotoCollection Linkwitz–Riley_filter.
- Linkwitz–Riley_filter wikiPageUsesTemplate Template:Commons_category.
- Linkwitz–Riley_filter wikiPageUsesTemplate Template:Linear_analog_electronic_filter.
- Linkwitz–Riley_filter subject Category:Audio_engineering.
- Linkwitz–Riley_filter subject Category:Filter_theory.
- Linkwitz–Riley_filter subject Category:Linear_filters.
- Linkwitz–Riley_filter subject Category:Network_synthesis_filters.
- Linkwitz–Riley_filter comment "A Linkwitz–Riley (L-R) filter is an infinite impulse response filter used in Linkwitz–Riley audio crossovers, named after its inventors Siegfried Linkwitz and Russ Riley, which was originally described in Active Crossover Networks for Noncoincident Drivers in JAES Volume 24 Issue 1 pp. 2-8; February 1976. It is also known as a Butterworth squared filter. An L-R crossover consists of a parallel combination of a low-pass and a high-pass L-R filter.".
- Linkwitz–Riley_filter label "Linkwitz–Riley filter".
- Linkwitz–Riley_filter sameAs Linkwitz-Riley-Filter.
- Linkwitz–Riley_filter sameAs m.0c_wwp.
- Linkwitz–Riley_filter sameAs Фильтр_Линквица_—_Райли.
- Linkwitz–Riley_filter sameAs Linkwitz–Riley-filter.
- Linkwitz–Riley_filter sameAs Q955287.
- Linkwitz–Riley_filter sameAs Q955287.
- Linkwitz–Riley_filter wasDerivedFrom Linkwitz–Riley_filter?oldid=603118634.
- Linkwitz–Riley_filter depiction Linkwitz_vs_Butterworth.svg.
- Linkwitz–Riley_filter isPrimaryTopicOf Linkwitz–Riley_filter.