DocumentCode
298576
Title
An approach for tuning high-Q continuous-time bandpass filters
Author
Kozma, K.A. ; Johns, D.A. ; Sedra, A.S.
Author_Institution
Dept. of Electr. & Comput. Eng., Toronto Univ., Ont., Canada
Volume
2
fYear
1995
fDate
30 Apr-3 May 1995
Firstpage
1037
Abstract
A new technique for tuning high-Q continuous-time filters is presented. This technique is a modified version of an adaptive tuning method where the tuning signals are sinusoids generated by digital bandpass delta sigma oscillators. As will be shown, the required building blocks for the tuning system are simple. Simulation results are presented to show the feasibility of the proposed approach
Keywords
Q-factor; band-pass filters; circuit tuning; continuous time filters; adaptive tuning; digital bandpass delta sigma oscillators; high-Q continuous-time bandpass filters; simulation; sinusoid signals; Adaptive systems; Band pass filters; Frequency; Least squares approximation; Noise shaping; Oscillators; Passband; Q factor; Signal generators; Tuning;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1995. ISCAS '95., 1995 IEEE International Symposium on
Conference_Location
Seattle, WA
Print_ISBN
0-7803-2570-2
Type
conf
DOI
10.1109/ISCAS.1995.519944
Filename
519944
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