This paper examines directly processing sigma-delta encoded audio signals. We will first review the problems of current approaches. We will then describe the various processing structures and discuss the effects of coefficient accuracy. Then hardware implementation techniques will be described. We will conclude by presenting examples of equaliser transfer functions implemented using this type of processing.
https://www.aes.org/e-lib/browse.cfm?elib=7979
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
Start a discussion about this paper!
