Interfering DC Component, Suppression and Influence to Digital Signal Processing

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dc.contributor.authorStranak, Pavel
dc.coverage.issue3cs
dc.coverage.volume17cs
dc.date.accessioned2016-03-18T10:36:57Z
dc.date.available2016-03-18T10:36:57Z
dc.date.issued2008-09cs
dc.description.abstractThe article concentrates on effects of a digitized audio signal DC component on a typical A/D converter and its influence on further signal processing. This article analyses reasons of the interfering DC component emergence in the A/D converter. Results of the measurement made on Analog Devices converter are presented. The DC component can adversely affect a series of signal processing algorithms such as algorithms for maintaining stable level of signal (e.g. leveler algorithm). The article examines the possibility of a DC component removal by digital filtering. Attention is focused on the choice of a suitable filter type and its parameters in order to avoid any destruction of a transmitted signal, e.g. due to poor group delay characteristic, or by suppressing low frequencies in the filter.en
dc.formattextcs
dc.format.extent121-123cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2008, vol. 17, č. 3, s. 121-123. ISSN 1210-2512cs
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/57225
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttp://www.radioeng.cz/fulltexts/2008/08_03_121_123.pdfcs
dc.rightsCreative Commons Attribution 3.0 Unported Licenseen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/en
dc.subjectDC componenten
dc.subjectA/D converteren
dc.subjectaudio digital signal processingen
dc.subjectDSPen
dc.subjectdigital filteringen
dc.subjectFIRen
dc.subjectIIRen
dc.titleInterfering DC Component, Suppression and Influence to Digital Signal Processingen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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