File Download
  Links for fulltext
     (May Require Subscription)
Supplementary

Article: Fast detection of instability in sigma-delta modulators based on unstable embedded limit cycles

TitleFast detection of instability in sigma-delta modulators based on unstable embedded limit cycles
Authors
Issue Date2004
PublisherIEEE.
Citation
Ieee Transactions On Circuits And Systems Ii: Express Briefs, 2004, v. 51 n. 8, p. 442-449 How to Cite?
AbstractAs a sequel to a previous study (Wong and Ng) on the nonlinear dynamical behavior of low-pass, high-order (order > 2), single-bit ΣΔ modulators with distinct unit-circle noise transfer function zeros, this paper proposes a novel scheme for the fast detection of unstable operation in these modulators under general time-varying input. The scheme is based on the variation of unstable embedded limit-cycle fixed points (which form the bounds beyond which the modulator becomes unstable) versus modulator input amplitude. Deployment of the detection scheme requires simple analog components with possible simplification. The effectiveness of the scheme is demonstrated with numerical examples. © 2004 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/42693
ISSN
2006 Impact Factor: 0.922
2007 SCImago Journal Rankings: 1.092
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorWong, Nen_HK
dc.contributor.authorNg, TSen_HK
dc.date.accessioned2007-03-23T04:30:15Z-
dc.date.available2007-03-23T04:30:15Z-
dc.date.issued2004en_HK
dc.identifier.citationIeee Transactions On Circuits And Systems Ii: Express Briefs, 2004, v. 51 n. 8, p. 442-449en_HK
dc.identifier.issn1057-7130en_HK
dc.identifier.urihttp://hdl.handle.net/10722/42693-
dc.description.abstractAs a sequel to a previous study (Wong and Ng) on the nonlinear dynamical behavior of low-pass, high-order (order > 2), single-bit ΣΔ modulators with distinct unit-circle noise transfer function zeros, this paper proposes a novel scheme for the fast detection of unstable operation in these modulators under general time-varying input. The scheme is based on the variation of unstable embedded limit-cycle fixed points (which form the bounds beyond which the modulator becomes unstable) versus modulator input amplitude. Deployment of the detection scheme requires simple analog components with possible simplification. The effectiveness of the scheme is demonstrated with numerical examples. © 2004 IEEE.en_HK
dc.format.extent629705 bytes-
dc.format.extent8772 bytes-
dc.format.mimetypeapplication/pdf-
dc.format.mimetypetext/plain-
dc.languageengen_HK
dc.publisherIEEE.en_HK
dc.relation.ispartofIEEE Transactions on Circuits and Systems II: Express Briefsen_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.rights©2004 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.en_HK
dc.titleFast detection of instability in sigma-delta modulators based on unstable embedded limit cyclesen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1549-7747&volume=51&issue=8&spage=442&epage=449&date=2004&atitle=Fast+detection+of+instability+in+sigma-delta+modulators+based+on+unstable+embedded+limit+cyclesen_HK
dc.identifier.emailWong, N:nwong@eee.hku.hken_HK
dc.identifier.emailNg, TS:tsng@eee.hku.hken_HK
dc.identifier.authorityWong, N=rp00190en_HK
dc.identifier.authorityNg, TS=rp00159en_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1109/TCSII.2004.831375en_HK
dc.identifier.scopuseid_2-s2.0-4344635712en_HK
dc.identifier.hkuros102340-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-4344635712&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume51en_HK
dc.identifier.issue8en_HK
dc.identifier.spage442en_HK
dc.identifier.epage449en_HK
dc.identifier.isiWOS:000223724300009-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridWong, N=35235551600en_HK
dc.identifier.scopusauthoridNg, TS=7402229975en_HK

Export via OAI-PMH Interface in XML Formats


OR


Export to Other Non-XML Formats