DocumentCode
823422
Title
Low-field loss in ferrites-relevance to broadband circulator design
Author
Blight, Ronald E. ; Schloemann, Ernst
Author_Institution
Raytheon, Lexington, MA, USA
Volume
28
Issue
5
fYear
1992
fDate
9/1/1992 12:00:00 AM
Firstpage
3291
Lastpage
3293
Abstract
The criteria for selecting ferrite materials for broadband circulator applications are discussed. Transmission measurements in a circulator-like microstrip fixture are used to select materials for applications in a given frequency band. Data concerning the frequency dependence of transmission loss in the partially magnetized state at various values of bias field are presented
Keywords
circulators (microwave); ferrite devices; microstrip components; bias field; broadband circulator design; circulator-like microstrip fixture; ferrite materials; frequency band; low-field loss; partially magnetized state; transmission loss; Bandwidth; Cutoff frequency; Ferrites; Fixtures; Magnetic field measurement; Magnetic materials; Microstrip; Propagation losses; Saturation magnetization; Temperature;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.179787
Filename
179787
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