DocumentCode
27901
Title
Pseudo-elliptic bandstop filter with 1:2:3 harmonic ratio stubs
Author
Malherbe, J.A.G.
Author_Institution
Dept. of Electr., Electron. & Comput. Eng., Univ. of Pretoria, Pretoria, South Africa
Volume
49
Issue
2
fYear
2013
fDate
January 17 2013
Firstpage
130
Lastpage
132
Abstract
By employing open circuited stubs with a length ratio of 1:2:3 separated by three unit elements, it is shown that a pseudo-elliptic frequency response can be obtained with a compact structure. It has an electrical performance comparable to that of a Cauer filter, but is realisable in etched form for very wide bandwidths and very high rates of cutoff.
Keywords
band-stop filters; elliptic filters; harmonics; passive filters; 1:2:3 harmonic ratio stub; Cauer filter; electrical performance; pseudoelliptic bandstop filter; pseudoelliptic frequency response;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el.2012.3695
Filename
6420094
Link To Document