A band-pass filter-integrated switch using field-effect transistors and its power analysis

Jeffrey Lee*, Zuo-Min Tsai , Huei Wang

*Corresponding author for this work

Research output: Contribution to journalConference articlepeer-review

17 Scopus citations

Abstract

A design approach for a new band-pass filter-integrated-switch implemented using passive field-effect transistor (FET) is proposed for the first time. This design approach integrates the switch and quarter wavelength bandpass filter functions into a single component and thus simplifies the conventional T/R system designs. A 1-GHz hybrid band-pass single pole single throw (SPST) filter-integrated switch using FET is implemented to verify the design concept. Moreover, the power analysis for a passive shunt FET is also investigated, and the measured results indicate a good agreement compared with the theoretical analysis.

Original languageEnglish
Article number4015019
Pages (from-to)768-771
Number of pages4
JournalIEEE MTT-S International Microwave Symposium Digest
DOIs
StatePublished - 1 Dec 2006
Event2006 IEEE MTT-S International Microwave Symposium Digest - San Francisco, CA, United States
Duration: 11 Jun 200616 Jun 2006

Keywords

  • Filters
  • Power analysis
  • SPST
  • Switches

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