QUANTISATION EFFECTS IN HIGH QUALITY DIGITAL FILTERING
JAS ANGUS · 2024
I TRODUC i I ONThe aim of high quality digital filtering is to add the minimum degradation to the signal during processing.In practice such processing can degrade the signal because practical digital filtering must be done with finite precision arithmetic.This paper describes optimum structures for digital filtering which cause minimum degradation to the signal.It first considers the type of degradations which occur and then goes on to consider the effects and implications of these degradations on a signal processing system.