Reconfigurable bandstop filter with wide tuning range

ZP Wang, James Kelly, Peter Hall

Research output: Contribution to journalArticle

20 Citations (Scopus)

Abstract

A reconfigurable bandstop filter consisting of a parallel coupled line and two varactor diodes is reported. The stopband of the filter can be tuned from 0.47 to 1.67 GHz by varying the capacitance of the varactor diodes. Although still present, the first harmonic is significantly attenuated.
Original languageEnglish
Pages (from-to)771-U61
JournalElectronics Letters
Volume46
Issue number11
DOIs
Publication statusPublished - 1 May 2010

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