DocumentCode
1124057
Title
Compact two-order bandpass filter with three finite zero points
Author
Ma, K.-X. ; Ma, J.-G. ; Do, M.A. ; Yeo, K.S.
Author_Institution
Centre for Integrated Circuits & Syst., Nanyang Technol. Univ., Singapore
Volume
41
Issue
15
fYear
2005
fDate
7/21/2005 12:00:00 AM
Firstpage
846
Lastpage
848
Abstract
A novel two-order bandpass filter (BPF) is proposed. The parallel coupling paths as well as similar zero point generation mechanism for the fundamental frequency and the first spurious frequency give the filter three controllable finite zero points in the stopband without adding any extra elements. Good skirt selectivity and controllable stopband characteristics can be achieved simultaneously.
Keywords
band-pass filters; poles and zeros; compact two-order bandpass filter; controllable stopband characteristics; finite zero points; fundamental frequency; parallel coupling paths; skirt selectivity; spurious frequency; zero point generation mechanism;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20051706
Filename
1487742
Link To Document