A digital tone control with linear phase was implemented in a 24-bit DSP. The problems of implementing the bass control filter were solved using multirate techniques, allowing the algorithm to work in a low-cost DSP without using all of its processing power. This tone control is well suited for high-fidelity digital audio amplifiers, since the tone equalization is done in the digital domain without phase distortion and has good frequency resolution.

Authors: Vieira, José M. N.; Ferreira, Anibal J. S.
Affiliations: INESC and University of Aveiro, Portugal ; INESC and University of Porto, Portugal(See document for exact affiliation information.)
AES Convention: 98 (February 1995) Paper Number: 3993
Publication Date: February 1, 1995 Import into BibTeX
Subject: Audio Signal Processing
Permalink: https://www.aes.org/e-lib/browse.cfm?elib=7773

Click to purchase paper as a non-member or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!

This paper costs $33 for non-members and is free for AES members and E-Library subscribers.

Learn more about the AES E-Library

E-Library Location: (CD aes13)   /pp9496/pp9502/3953.pdf

Start a discussion about this paper!