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.

Author: Hirata, Yoshimutsu
Affiliation: 61-504 Acoustical Lab., Waseda University, Tokyo 160, Japan
JAES Volume 29 Issue 5 pp. 333-337; May 1981
Publication Date: May 1, 1981

Click to purchase paper as a non-member or you can login as an AES member to see more options.

No AES members have commented on this paper yet.

Subscribe to this discussion

To be notified of new comments on this paper you can subscribe to this RSS feed. Forum users should login to see additional options.

Start a discussion!

If you would like to start a discussion about this paper and are an AES member then you can login here:
Username:
Password:

If you are not yet an AES member and have something important to say about this paper then we urge you to join the AES today and make your voice heard. You can join online today by clicking here.