Title :
A Lumped -Element Circulator on Ceramic Substrates
Author :
Okamura, Sohji ; Nagai, Torao
Author_Institution :
R&D Center, Toshiba Corp., Kawasaki, Japan
Abstract :
By mounting a lumped-element ferrite-junction on the ceramic substrate, a small-sized circulator compatible with microwave integrated circuits is obtained. An L-band model with compensating microstrip circuits for broadbanding is also constructed on the one inch square alumina substrate.
Keywords :
alumina; ceramics; ferrite circulators; lumped parameter networks; microstrip circuits; microwave integrated circuits; Al2O3; L-band; alumina substrate; ceramic substrates; lumped-element circulator; lumped-element ferrite-junction; microstrip circuits; microwave integrated circuits; mounting; small-sized circulator; Bandwidth; Capacitors; Ceramics; Conducting materials; Ferrites; L-band; Microstrip; Microwave devices; Microwave integrated circuits; Substrates;
Conference_Titel :
Microwave Symposium, 1972 IEEE GMTT International
Conference_Location :
Arlington Heights, IL
DOI :
10.1109/GMTT.1972.1123062