Design of high-temperature superconducting low-pass filter for broad-band harmonic rejection.

A new type of low-pass filter based on a coupled line and transmission line theory is proposed for suppressing harmonics and spurious frequency. The seventh-order coupled-line low-pass filter with strip line configuration was fabricated using a high-temperature superconducting (HTS) thin film on MgO...

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Bibliographic Details
Published in:	IEEE Transactions on applied superconductivity 11, 2 (2001).
Main Author:	Min Hwan Kwak
Format:	Article
Language:	English
Subjects:	0.2 dB. 1 to 7 GHz. 17.1 dB. 77 K. EM simulation. HTS thin film. MgO. Attenuation poles. Broad-band harmonic rejection. Characteristic stop band. Coupled line theory. Cutoff frequency. High-temperature superconducting low-pass filter. Insertion loss. Return loss. Spurious frequency. Stop band range. Strip line configuration. Transmission line theory.