Opens in a new tab

AES E-Library

← Back to search

Journal Article

Frequency-Domain Equalization of Audio Systems Using Digital Filters, Part 2: Examples of Equalization

Authors: Potchinkov, Alexander

Journal of the Audio Engineering Society · Volume 46 · Issue 12 · pp. 1092–1108 · December 1998

Abstract

Digital filters are presented which are designed to equalize frequency-domain characteristics such as, for example, the magnitude and phase responses of analog systems which are parts of combined analog and digital audio signal processing. Numerical examples show the advantages that can be obtained through equalization by mean of digital filters. Several audio applications, such as antialiasing filters, loudspeaker equalizing, and equalization of SD data converters, are presented. Some closely related topics such as efficient multirate filter realization, parametric modeling, and the comparison of recursive and nonrecursive digital filters are studied.

Details

Publication
Journal of the Audio Engineering Society
Volume
46
Issue
12
Pages
1092–1108
Publication date
December 6, 1998
Affiliation
BTU Cottbus, Cottbus, Germany (See document for exact affiliation information.)
Type
Journal Article