Stability analysis of a sigma delta modulator

J. Zhang*, P. V. Brennan, D. Jiang, E. Vinogradova, P. D. Smith

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

8 Citations (Scopus)

Abstract

This paper illustrates how an adaptive iterative method may be used to verify large signal input stability of a third-order sigma delta modulator across a range of DC inputs, once the initial design parameters the system have been determined using small signal nonlinear stability analysis. This approach is potentially useful to design and optimise stored sigma delta sequences to the modulus controller for a fractional-N synthesiser.

Original languageEnglish
Title of host publicationProceedings of ISCAS 2003 IEEE International Symposium on Circuits and Systems
Place of PublicationNew Jersey, USA
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Pages961-964
Number of pages4
Volume1
ISBN (Print)0780377613
DOIs
Publication statusPublished - 2003
Externally publishedYes
EventInternational Symposium on Circuits and Systems - Bangkok, Thailand
Duration: 25 May 200328 May 2003

Conference

ConferenceInternational Symposium on Circuits and Systems
CityBangkok, Thailand
Period25/05/0328/05/03

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