A. Deleniv
Department of Microtechnology and Nanoscience MC-2, Chalmers University of Technology, Sweden
A. Eriksson
Department of Microtechnology and Nanoscience MC-2, Chalmers University of Technology, Sweden
S. Gevorgian
Department of Microtechnology and Nanoscience MC-2, Chalmers University of Technology, Sweden \ Microwave and High Speed Research Center, Ericsson Microwave Systems, Sweden
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Ingår i: GigaHertz 2003. Proceedings from the Seventh Symposium
Linköping Electronic Conference Proceedings 8:71, s.
Publicerad: 2003-11-06
ISBN:
ISSN: 1650-3686 (tryckt), 1650-3740 (online)
A four-pole tuneable band-pass filter based on two STO disc resonators (0.5mm thick; 7.0 mm in diameter) is designed and characterized experimentally. The filter with a center frequency about 0.5 GHz and bandwidth less than 2.0 % is utilised on two degenerate TM110 modes of parallel-plate resonators to operate at temperature 60K. The change in center frequency under DC bias 500V is about 8%.
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