DocumentCode
894239
Title
A monolithic adaptive filter
Author
Denyer, Peter B. ; Cowan, Colin F N ; Mavor, John ; Clayton, Christopher B. ; Pennock, John L.
Volume
18
Issue
3
fYear
1983
fDate
6/1/1983 12:00:00 AM
Firstpage
291
Lastpage
296
Abstract
Reports a monolithic adaptive filter which has been realized using purely analog sampled-data MOS and CCD techniques. The filter implements a full Widrow least mean-squares algorithm over 65 data points. Central to this design is a novel, compact analog multiplier/accumulator circuit, which is presented in detail. The 65-point adaptive filter, which is cascadable, dissipates 200 mW from a 15 V supply, and operates at sample rates up to 100 kHz.
Keywords
Active filters; Adaptive systems; Field effect integrated circuits; active filters; adaptive systems; field effect integrated circuits; Adaptive algorithm; Adaptive filters; Adaptive systems; Bandwidth; Charge coupled devices; Circuits; Delay lines; Equalizers; Real time systems; Transversal filters;
fLanguage
English
Journal_Title
Solid-State Circuits, IEEE Journal of
Publisher
ieee
ISSN
0018-9200
Type
jour
DOI
10.1109/JSSC.1983.1051942
Filename
1051942
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