Title :
On the location of zeros and a reduction in the number of adds in a digital ladder structure
Author :
Crochiere, Ronald E.
Author_Institution :
Massachusetts Institute of Technology, Cambridge, Massachusetts
fDate :
12/1/1973 12:00:00 AM
Abstract :
A modification is proposed in the design of digital ladder structures, which have transmission zeros. This results in a reduction in the number of adds required in the structure. The location of the transmission zeros under coefficient rounding is then analyzed.
Keywords :
Analog circuits; Band pass filters; Digital circuits; Digital filters; Digital simulation; Equivalent circuits; Filtering theory; Frequency; Reflection; Transfer functions;
Journal_Title :
Audio and Electroacoustics, IEEE Transactions on
DOI :
10.1109/TAU.1973.1162514