Monolithic microwave AlGaAs/InGaAs doped-channel fet switches

L. W. Ke*, Y. J. Chan, Y. C. Chiang

*Corresponding author for this work

Research output: Contribution to journalJournal Article peer-review

6 Scopus citations

Abstract

AlGaAs/InGaAs heterostructure doped-channel FETs were used to fabricate a monolithic microwave front-end switch. The gate width of FETs were characterized to obtain an optimum condition to achieve better microwave performance. An insertion loss lower than 1 dB together with an isolation higher than 20 dB can be realized in this monolithic switch at a frequency below 3 GHz.

Original languageEnglish
Pages (from-to)47-49
Number of pages3
JournalMicrowave and Optical Technology Letters
Volume13
Issue number1
DOIs
StatePublished - 09 1996

Keywords

  • FET switches
  • MESFETs
  • Monolithic integrated circuits

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