Generic model for multi-phase ring oscillators

Pereira, Paula; Pinto, Antonio C.; Oliveira, Luis B.; Fernandes, Jorge R.

Publication

Generic model for multi-phase ring oscillators

2018Journal article

dc.contributor.author	Pereira, Paula
dc.contributor.author	Pinto, Antonio C.
dc.contributor.author	Oliveira, Luis B.
dc.contributor.author	Fernandes, Jorge R.
dc.date.accessioned	2018-12-10T17:19:40Z
dc.date.available	2018-12-10T17:19:40Z
dc.date.issued	2018
dc.description	“© 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.”	pt_PT
dc.description.abstract	We present a generic model for Multiple Phase Ring Oscillators (MPRO) with 2n phases, and derive equations for frequency, phase and phase error under the simplifying approach of injecting the error in a single element. Extensive Monte Carlo simulations, at transistor level, for the four and eight phase circuits, are in accordance with these assumptions. These results are validated by two prototype integrated circuits, implemented in a 130 nm CMOS technology: The first prototype, which is a standalone four phases Ring Oscillator (RO), validates the theoretical analysis concerning the non-linear model main conclusions and, the second prototype, which is an eight phase RO, incorporated as a block of an ISM receiver, validates the generic model for CRO concept.	pt_PT
dc.description.version	info:eu-repo/semantics/publishedVersion	pt_PT
dc.identifier.citation	P. C. Pereira, A. C. Pinto, L. B. Oliveira and J. R. Fernandes, "Generic Model for Multi-Phase Ring Oscillators," 2018 IEEE International Symposium on Circuits and Systems (ISCAS), Florence, 2018, pp. 1-4. doi: 10.1109/ISCAS.2018.8351777	pt_PT
dc.identifier.doi	10.1109/ISCAS.2018.8351777	pt_PT
dc.identifier.issn	2379-447X
dc.identifier.uri	http://hdl.handle.net/10400.11/6289
dc.language.iso	eng	pt_PT
dc.peerreviewed	yes	pt_PT
dc.publisher	Institute of Electrical and Electronics Engineers	pt_PT
dc.relation	UNSEEN 02/SAICT/2017	pt_PT
dc.relation.publisherversion	https://ieeexplore.ieee.org/document/8351777	pt_PT
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/4.0/	pt_PT
dc.subject	Coupled oscillators	pt_PT
dc.subject	Ring oscillators	pt_PT
dc.subject	Oscillators	pt_PT
dc.subject	Multiple phase ring oscillators	pt_PT
dc.subject	Quadrature oscillators	pt_PT
dc.subject	Multiple phase oscillators	pt_PT
dc.subject	Multiple phase clocks	pt_PT
dc.subject	Coupled ring oscillators	pt_PT
dc.title	Generic model for multi-phase ring oscillators	pt_PT
dc.type	journal article
dspace.entity.type	Publication
oaire.awardURI	info:eu-repo/grantAgreement/FCT/5876/UID%2FCEC%2F50021%2F2013/PT
oaire.citation.conferencePlace	Florence, Italy	pt_PT
oaire.citation.endPage	4	pt_PT
oaire.citation.startPage	1	pt_PT
oaire.citation.title	IEEE International Symposium on Circuits and Systems (ISCAS) 2018	pt_PT
oaire.fundingStream	5876
person.familyName	Pereira
person.givenName	Paula
person.identifier.ciencia-id	061E-B080-DEE9
person.identifier.orcid	0000-0001-5522-1001
person.identifier.scopus-author-id	8853125600
project.funder.identifier	http://doi.org/10.13039/501100001871
project.funder.name	Fundação para a Ciência e a Tecnologia
rcaap.rights	openAccess	pt_PT
rcaap.type	article	pt_PT
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