DocumentCode
902201
Title
180-degree ring couplers
Author
Luzzatto, G.
Volume
57
Issue
1
fYear
1969
Firstpage
82
Lastpage
84
Abstract
A new type of ring coupler is propsed in which the coupling coefficient is controlled by the length of the arms. It is thought these rings may be profitably employed for breadbroads (thanks to ease of construction) and for hybrid integrated circuits, since very tight values of coupling are most easily accomplished.
Keywords
Admittance; Arm; Coupling circuits; Directional couplers; Equations; Hybrid integrated circuits; Impedance; Quantization;
fLanguage
English
Journal_Title
Proceedings of the IEEE
Publisher
ieee
ISSN
0018-9219
Type
jour
DOI
10.1109/PROC.1969.6878
Filename
1448808
Link To Document