Compact ultra-narrowband superconducting filter using N-spiral resonator with open-loop secondary coupling structure
(a) Charge density distribution of coupled N-spiral resonators with OLSCSs. (b) The equivalent circuit.
Compact ultra-narrowband superconducting filter using N-spiral resonator with open-loop secondary coupling structure |
(a) Charge density distribution of coupled N-spiral resonators with OLSCSs. (b) The equivalent circuit. |
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