Title :
Power-time tradeoffs in digital filter design and implementation
Author :
Anderson, M.S. ; Summerfield, S.
Author_Institution :
Dept. of Eng., Warwick Univ., Coventry, UK
Abstract :
In this paper, a comparison is made between the average power dissipation of FIR, IIR and lattice wave digital filters meeting the same specifications. The power dissipation of various architectures is estimated and tradeoffs between the sample rate and power are performed by varying the degree of pipelining and concurrency. Estimation of the power dissipation is done at a high-level, avoiding common problems
Keywords :
CMOS digital integrated circuits; FIR filters; IIR filters; digital filters; lattice filters; pipeline processing; FIR filters; IIR filters; average power dissipation; concurrency; digital filters; filter design; lattice wave filters; pipelining; power-time tradeoffs; sample rate;
Conference_Titel :
Low Power Analogue and Digital VLSI: ASICS, Techniques and Applications, IEE Colloquium on
Conference_Location :
London
DOI :
10.1049/ic:19950795