DocumentCode
3223273
Title
Lowpass filters using series stubs
Author
Bratherton, Jack R ; Pollard, Roger D. ; Iezekiel, Stavros ; Thornton, Michael J
Author_Institution
Leeds Univ., UK
fYear
1996
fDate
35321
Firstpage
1
Lastpage
6
Abstract
A number of short circuited series stubs have been measured. Based on parameters derived from these measurements, a range of lowpass filters have been constructed which show excellent agreement in cut-off frequencies but unexpected behaviour in their stopbands. Simulated results for filters with ideal stubs are presented with no observance of these peculiarities. It is proposed that these peculiarities are due to resonant coupling between the stubs and evidence to support this theory is presented
Keywords
low-pass filters; microstrip filters; cut-off frequencies; lowpass filters; resonant coupling; short circuited series stubs; stopbands; Circuit simulation; Cutoff frequency; Frequency measurement; Lifting equipment; Microwave filters; Microwave technology; Resonance; Shipbuilding industry; Submillimeter wave filters; Submillimeter wave technology;
fLanguage
English
Publisher
ieee
Conference_Titel
High Frequency Postgraduate Student Colloquium, 1996., 2nd
Conference_Location
Manchester
Print_ISBN
0-7803-3151-6
Type
conf
DOI
10.1109/HFPSC.1996.552450
Filename
552450
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