SUFFICIENT CONDITION FOR ABSENCE OF OVERFLOW OSCILLATIONS IN ARBITRARY DIGITAL FILTERS BASED ON THE ELEMENT EQUATIONS.

Masayuki Kawamata, Tatsuo Higuchi

Research output: Contribution to conferencePaperpeer-review

Abstract

Arbitrary digital filters are uniquely described by the element equations proposed here in which the outputs of adders and multipliers are defined as variables in addition to state variables. Equations of overflow oscillations in arbitrary digital filters are represented using the simultaneous equations or the DFT. A sufficient condition for absence of overflow oscillations is obtained by means of the element equations and the second method of Liapunov, and is applied to a ladder form as an example.

Original languageEnglish
Pages85-88
Number of pages4
Publication statusPublished - 1980 Jan 1
Externally publishedYes
EventUnknown conference - Denver, CO, USA
Duration: 1980 Apr 91980 Apr 11

Other

OtherUnknown conference
CityDenver, CO, USA
Period80/4/980/4/11

ASJC Scopus subject areas

  • Engineering(all)

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