DocumentCode
1182823
Title
Coplanar waveguide active bandpass filter
Author
Uysal, Sener ; Ang, K.S. ; Kooi, P.S.
Author_Institution
Dept. of Electr. Eng., Nat. Univ. of Singapore
Volume
30
Issue
19
fYear
1994
fDate
9/15/1994 12:00:00 AM
Firstpage
1605
Lastpage
1606
Abstract
A novel microwave active bandpass filter has been designed in a coplanar waveguide. The approach uses a GaAs FET to link two end-coupled resonators. The realised active filter not only compensates for the losses as compared to a passive filter but also provides an overall gain of 17.54 dB. Flexibility in tuning the filter response through the bias voltage and its superior performance at the harmonics over the passive filters are among the advantages of the design
Keywords
III-V semiconductors; active filters; band-pass filters; field effect transistors; gallium arsenide; harmonics; microwave filters; solid-state microwave devices; tuning; waveguide components; 17.54 dB; GaAs; GaAs FET; coplanar waveguide; end-coupled resonators; harmonics; loss compensation; microwave active bandpass filter; tuning;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19941071
Filename
326360
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