Planar superconducting lumped element bandpass filter with spiral inductors

Experimental results are reported for a novel 4-pole high temperature superconducting lumped element bandpass Chebyshev filter with central frequency 1.7 GHz and 1.2% fractional bandwidth. High efficiency of the substrate area usage is reached by the application of planar coils as inductance element...

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Bibliographic Details
Main Authors: Barinov, A.E., Zhgoon, S.A.
Format: Conference Proceeding
Language:English
Subjects:
Band pass filters
Circuits
Coils
High temperature superconductors
Inductance
Inductors
Microwave filters
Spirals
Superconducting filters
Superconducting microwave devices
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Description
Summary:Experimental results are reported for a novel 4-pole high temperature superconducting lumped element bandpass Chebyshev filter with central frequency 1.7 GHz and 1.2% fractional bandwidth. High efficiency of the substrate area usage is reached by the application of planar coils as inductance elements. Measurements and simulation results are compared and are found to be in satisfactory agreement.
ISSN:0149-645X
2576-7216
DOI:10.1109/MWSYM.2001.966940