DocumentCode
936573
Title
Ferrite-Tunable Filter for Use in S Band
Author
Burgess, James H.
Author_Institution
Electronic Defense Lab., Sylvania Electric Prods. Inc., Mountain View, Calif.
Volume
44
Issue
10
fYear
1956
Firstpage
1460
Lastpage
1462
Abstract
Using recently developed low magnetization ferrite materials, it is possible to extend the application of ferromagnetic resonance absorption down through S band. An electronically tunable image rejection filter designed to operate with a 2 to 4 kmc receiver has been constructed in coaxial transmission line. Image suppression considerably greater than 50 db with signal attenuation only 1.5 db is attained for an intermediate frequency of 500 mc.
Keywords
Absorption; Attenuation; Coaxial components; Ferrites; Filters; Magnetic materials; Magnetic resonance; Magnetic separation; Magnetization; Transmission lines;
fLanguage
English
Journal_Title
Proceedings of the IRE
Publisher
ieee
ISSN
0096-8390
Type
jour
DOI
10.1109/JRPROC.1956.274992
Filename
4051890
Link To Document