DocumentCode
1813610
Title
Automatic tuning of high frequency, high Q, multiple loop feedback bandpass filters
Author
Moritz, J.R. ; Sun, Y.
Author_Institution
Dept. of Electron., Commun. & Electr. Eng., Hertfordshire Univ., Hatfield, UK
Volume
5
fYear
2002
fDate
2002
Abstract
Off-line tuning of leapfrog multiple loop feedback bandpass filters is demonstrated using a modification of Dishal´s method [1952]. The proposed method is suitable for high frequency, high Q bandpass filters, and has advantages including simplified tuning circuits and algorithms, minimal additional circuit parasitics and suitability for high frequency applications.
Keywords
active filters; band-pass filters; circuit feedback; circuit tuning; Dishal´s method; active filters; automatic tuning; circuit parasitics; high Q bandpass filters; high frequency filters; leapfrog filters; multiple loop feedback bandpass filters; tuning circuits; Active filters; Band pass filters; Circuit optimization; Feedback loop; Frequency; Resonance; Shunt (electrical); Signal processing algorithms; Switches; Tuning;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2002. ISCAS 2002. IEEE International Symposium on
Print_ISBN
0-7803-7448-7
Type
conf
DOI
10.1109/ISCAS.2002.1010776
Filename
1010776
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