DocumentCode
2077189
Title
Modelling and Realization of a Monolithic 27 GHz HEMT Amplifier in Coplanar Waveguide Technology
Author
Bischof, W. ; Ehrlinger, W. ; Berroth, M. ; Reinert, W.
Author_Institution
ANT Nachrichtentechnik GmbH, Gerberstrasse 33, D-7150 Backnang/FRG
Volume
2
fYear
1990
fDate
9-13 Sept. 1990
Firstpage
943
Lastpage
948
Abstract
A monolithic integrated amplifier in HFET-Technology for the 27 GHz band is presented, fitted for the use in digital radio link front ends with dedicated in- and out-of-band specifications. The amplifier consists of two stages of 0.5 ¿m HFETs and some passive circuitry for matching, biasing and gain stabilizing. Coplanar waveguides and lumped elements like thinfilm resistors, MIM-capacitors and spiral inductors were used. All passiv and active components were measured separately and the derived circuit models were placed into a CAD-library.
Keywords
Capacitors; Circuits; Coplanar waveguides; FETs; Frequency; HEMTs; MMICs; Radiofrequency amplifiers; Resistors; Spirals;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 1990. 20th European
Conference_Location
Budapest, Hungary
Type
conf
DOI
10.1109/EUMA.1990.336186
Filename
4136123
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