Ku-band Circulators Manufactured by LTCC Technology
Abstract
This paper presents Ku-band miniaturized circulators based on special ferrite materials developed to enable manufacturing by Low Temperature Cofired Ceramics (LTCC) technology. Since three different materials are co-fired together, special care is taken for these materials to shrink equally during firing. Simulation results give 0.5 dB insertion loss and 14%-20dB bandwidth for the Spinel3800 based circulator including motherboard and SMD transitions.
Domains
Engineering Sciences [physics]
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Kärnfelt et al. - 2023 - Ku-band Circulators Manufactured by LTCC Technolog.pdf (322.43 Ko)
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