DocumentCode
391706
Title
Frequency and Q tuning of active-LC filters
Author
Liu, Hengsheng ; Karsilayan, Aydin I.
Author_Institution
Dept. of Electr. Eng., Texas A&M Univ., College Station, TX, USA
Volume
2
fYear
2002
fDate
4-7 Aug. 2002
Abstract
An automatic frequency and Q tuning technique suitable for gigahertz active-LC bandpass filters is presented. An active-LC filter is designed to evaluate the tuning scheme. The circuit is designed using TSMC 0.35 μm process. Simulation results show a frequency tuning error of 0.2%, and Q tuning error of 2.1%.
Keywords
Q-factor; UHF filters; active filters; band-pass filters; circuit CAD; circuit simulation; circuit tuning; error analysis; integrated circuit design; microwave filters; 0.35 micron; Q tuning error; Q tuning technique; TSMC process; active-LC bandpass filters; automatic frequency tuning technique; circuit simulation; filter design; frequency tuning error; tuning scheme; Active filters; Automatic frequency control; Band pass filters; Bandwidth; Circuit optimization; Frequency response; Frequency synthesizers; Passband; Q factor; Tuning;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2002. MWSCAS-2002. The 2002 45th Midwest Symposium on
Print_ISBN
0-7803-7523-8
Type
conf
DOI
10.1109/MWSCAS.2002.1186798
Filename
1186798
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