DocumentCode
2153704
Title
A MMIC lumped element directional coupler with arbitrary characteristic impedance and its application
Author
Cidronali, A. ; Collodi, G. ; Deshpande, M.R. ; El-Zein, N. ; Goronkin, H. ; Manes, G. ; Nair, V. ; Toccafondi, C.
Author_Institution
Dept. Electronics and Telecommunications, University of Florence, V.S.Marta, 3 1-50139 Firenze - ITALY
fYear
2000
fDate
Oct. 2000
Firstpage
1
Lastpage
4
Abstract
In this paper the design technique for MMIC lumped element directional couplers, based on arbitrary termination impedance, is described. Arbitrary impedance terminations allow matching the linear and nonlinear elements to the coupler without the requirement of transformer networks. The technique´s capability is demonstrated through the design of a single balanced mixer prototype at 1.8GHz for which measured and simulated data are provided.
Keywords
Admittance; Circuit topology; Coupling circuits; Directional couplers; Frequency; Impedance; MMICs; Matrix converters; Microwave devices; Quality function deployment;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 2000. 30th European
Conference_Location
Paris, France
Type
conf
DOI
10.1109/EUMA.2000.338702
Filename
4139715
Link To Document