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A reconfigurable dual-band bandpass filter using memristive switches.

Authors :
Zhao, Guokai
You, Bin
Wen, Xuan
Luo, GuoQing
Source :
Journal of Electromagnetic Waves & Applications; Jan 2022, Vol. 36 Issue 1, p115-130, 16p
Publication Year :
2022

Abstract

In this paper, a reconfigurable dual-band bandpass filter, using memristive switches, is proposed. The applied memristor is non-volatile and has low-power consumption, which could be potentially used as an RF switch. The dual-band bandpass filter is based on the dual-mode resonator with a memristor. The odd-mode and even-mode method is utilized to analyse the proposed reconfigurable filter. By loading a memristor to the optimum position of the resonator, the proposed dual-band bandpass filter's responses can be switched. The memristor is equivalent to a low-impedance resistor in ON state and a high-impedance capacitor in OFF state. The frequency responses of the proposed reconfigurable dual-band bandpass filter can be tuned by transforming the state of two memristors. The alternative test method is used in this paper, and measured results are consistent with simulated results. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
09205071
Volume :
36
Issue :
1
Database :
Complementary Index
Journal :
Journal of Electromagnetic Waves & Applications
Publication Type :
Academic Journal
Accession number :
154101355
Full Text :
https://doi.org/10.1080/09205071.2021.1958381