DocumentCode
1023828
Title
MMIC implementation of non-reciprocal couplers using pHEMT devices
Author
Parkinson, G. ; Paul, D.K.
Author_Institution
Dept. of Electr. Eng. & Electron., Univ. of Manchester Inst. of Sci. & Technol., UK
Volume
40
Issue
13
fYear
2004
fDate
6/24/2004 12:00:00 AM
Firstpage
810
Lastpage
811
Abstract
The distributed amplifier topology has been adapted to form a non-reciprocal coupler which is small in size and broadband. The coupler has been implemented in MMIC form using pHEMT devices and a coupling factor of 5 dB is demonstrated over 2-20 GHz bandwidth.
Keywords
HEMT integrated circuits; MMIC power amplifiers; directional couplers; distributed amplifiers; wideband amplifiers; 2 to 20 GHz; MMIC; bandwidth; broadband amplifier; distributed amplifier topology; nonreciprocal couplers; pHEMT devices;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20040541
Filename
1309734
Link To Document