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Method to Save Silicon Area by Increasing the Filter Order

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Author

  • Peter Nilsson
  • Mats Torkelson

Summary, in English

The authors' intention is to show that there are other criteria when optimising digital filters than minimising the filter order. The final result in the form of minimum silicon area or few machine cycles in a high-speed custom DSP are aims that are important in a custom design process. It is not an axiom that the minimum order of the filter gives the optimum result. Algorithms with trivial coefficients will gain both in area and speed. As an example, they show a wideband digital filter for mobile communication

Publishing year

1995

Language

English

Pages

439-441

Publication/Series

Electronics Letters

Volume

31

Issue

6

Document type

Journal article (letter)

Publisher

IEE

Topic

  • Electrical Engineering, Electronic Engineering, Information Engineering

Status

Published

Research group

  • Elektronikkonstruktion

ISBN/ISSN/Other

  • ISSN: 1350-911X