Digital filter topologies differ widely in their noise and distortion performance. This paper will compare several topologies for roundoff noise gain and noise floor modulation effects. The practical advantages and disadvantages of these topologies for professional audio signal processing will be compared. Measurements of the filters in the digital domain will be used to demonstrate the differences.
https://www.aes.org/e-lib/browse.cfm?elib=5729
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!