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Journal Article

Digitalization of Conventional Analog Filters for Recording Use

Authors: Hirata, Yoshimutsu

Journal of the Audio Engineering Society · Volume 29 · Issue 5 · pp. 333–337 · May 1981

Abstract

The digitalization of conventional analog filters of the sort used for recording, such as tone controllers, the RIAA characteristic filter, multiway limiters, and graphic equalizers, is described. The transfer functions of these digital filters are expressed explicitly as the z transform. The requirement of the word length of the digital filter for avoiding overflow and coefficient truncation errors is also discussed.

Details

Publication
Journal of the Audio Engineering Society
Volume
29
Issue
5
Pages
333–337
Publication date
May 6, 1981
Affiliation
61-504 Acoustical Lab., Waseda University, Tokyo 160, Japan (See document for exact affiliation information.)
Type
Journal Article