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Simplification of Table Structure in Logarithmic Arithmetic

Lookup NU author(s): Dr Nick Coleman

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Abstract

Logarithmic addition and subtraction, particularly the latter, require a large and complex lookup table. The algorithm presented substantially reduces the size and complexity of the arithmetic, with little additional overhead in time or hardware.

Publication metadata

Author(s): Coleman JN

Publication type: Letter

Publication status: Published

Journal: Electronics Letters

Year: 1995

Volume: 31

Issue: 22

Pages: 1905-1906

ISSN (print): 0013-5194

ISSN (electronic): 1350-911X

Publisher: IEE

URL: http://dx.doi.org/10.1049/el:19951304

DOI: 10.1049/el:19951304

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