Abstract
HTS dual-mode disk filters tuned by moving an upper dielectric plate which is actuated by a piezo-motor are present. We investigated the effect of the introduced piezoelectric-tunable system on the RF power handling capability of the dual-mode disk filters. The 5 GHz-band disk filters with a ground-slot for dual-mode were made from YBCO double-sided films on MgO substrate. At low temperatures, the center frequency shifts of about 270 MHz and 430 MHz were accomplished with the low-loss, high dielectric LaAlO 3 and TiO x plates, respectively. Regardless of the dielectric plates, the power handling capability was improved as the dielectric plates approach to the filter patterns. It is considered that the piezoelectric-tunable system enables to control the superconducting current density of filters.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
