COMPLEX GYRATOR CIRCUIT OF AN EVANESCENT-MODE E-PLANE JUNCTION CIRCULATOR USING H-PLANE TURNSTILE RESONATORS.

Joseph Helszajn

Research output: Contribution to journalArticle

Abstract

The author experimentally investigates the eigenvalue problem and the complex gyrator circuit of an E-plane evanescent mode junction loaded with one or two H-plane turnstile ferrite resonators symmetrically coupled by three standard rectangular waveguides. The condition for which the eigenvalues of the demagnetized junction are in antiphase has been met with the physical variables at hand, but the more important one for which they are also commensurate has not. A transformer coupled device using quarter-wave-long impedance sections at each port is also described. Its frequency coincides with the even solution to the coupled resonators.

Original languageEnglish
Pages (from-to)797-806
Number of pages10
JournalIEEE Transactions on Microwave Theory and Techniques
VolumeMTT-35
Issue number9
Publication statusPublished - Sep 1987

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