DocumentCode
800232
Title
Self-Tuning Filter for Instrumentation
Author
Zurada, Jacek M. ; Smith, J.Mark
Author_Institution
Electrical Engineering Department, University of Louisville, Louisville, KY 40292.
Issue
3
fYear
1984
Firstpage
216
Lastpage
218
Abstract
A microprocessor-controlled filter that tunes automatically to the fundamental of the input signal is described. Hardware and software implementation are shown, and the error in maximum amplitude selection is discussed. Filter performance using a switched capacitor tunable circuit is documented.
Keywords
Band pass filters; Communication system control; Digital filters; Distortion measurement; Frequency; Instruments; Passband; Pollution measurement; Tunable circuits and devices; Tuning;
fLanguage
English
Journal_Title
Industrial Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0278-0046
Type
jour
DOI
10.1109/TIE.1984.350037
Filename
4158535
Link To Document