DESIGN OF MULTIPLE-LOOP FEEDBACK HIGH-ORDER CURRENT-MODE FILTER BASED ON FTFNS

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摘要 Ageneralmultiple-loopfeedbackapproachforrealizationofFour-TerminalFloatingNullorRC(FTFN-RC)filterispresented.Theproposedfilterisconstructedbymulti-outputFTFNs,capacitorsandresistors.Itcansimultaneouslyrealizeslow-pass,band-pass(iforderisevennumber),andhigh-passfilterresponses.WithRCelementsgroundedandrequiringnocomponentmatchingcon-straints,itisfullyintegratedconveniently.Simulationsareperformedforthefourth-orderButterworthfiltertoverifythevalidityofthecircuit.
机构地区 不详
出版日期 2009年03月13日(中国期刊网平台首次上网日期,不代表论文的发表时间)
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