Double-ladder filter topology for a dual-band transmission response based on bulk acoustic wave resonators

Jordi Verdu, Pedro De Paco, Óscar Menendez

Research output: Contribution to journalArticleResearchpeer-review

5 Citations (Scopus)

Abstract

Filters based on Bulk Acoustic Wave resonators present very good performance, small size and compatibility with IC technology. However, the traditional configurations present only one frequency transmission band. In this work, a configuration based on electrically coupled BAW resonators has been developed in order to obtain a dual-band response, where each of these bands can be allocated at a desired frequency. In order to validate the proposed topology, a filter response using measured resonators is shown. © 2006 IEEE.
Original languageEnglish
Article number5398826
Pages (from-to)151-153
JournalIEEE Microwave and Wireless Components Letters
Volume20
DOIs
Publication statusPublished - 1 Mar 2010

Keywords

  • Bulk acoustic wave resonator
  • Double-ladder type filter

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