Characterisation of a transformer balun for a 7-15 GHz SiGe frequency doubler

Sudipta Chakraborty, Leigh E. Milner, Leonard T. Hall, Xi Zhu, Oya Sevimli, Michael Heimlich

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionpeer-review

1 Citation (Scopus)

Abstract

A compact transformer balun with less than 0.13 dB magnitude imbalance and 0.4° phase imbalance from 7 to 15 GHz is presented. The balun is suitable for use with frequency doublers using a balanced circuit architecture. Measured data for the balun is used to predict the harmonic rejection of the frequency doubler. The fundamental rejection is 29 dB and third harmonic rejection is better than 35 dB. The balun is 420 μm by 320 μm.

Original languageEnglish
Title of host publicationAMS 2016 - 2016 2nd Australian Microwave Symposium, Conference Proceedings
Place of PublicationPiscataway, NJ
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Pages35-36
Number of pages2
ISBN (Electronic)9781509004294
DOIs
Publication statusPublished - 18 Oct 2016
Event2nd Australian Microwave Symposium, AMS 2016 - Adelaide, Australia
Duration: 11 Feb 201612 Feb 2016

Other

Other2nd Australian Microwave Symposium, AMS 2016
Country/TerritoryAustralia
CityAdelaide
Period11/02/1612/02/16

Keywords

  • balun
  • frequency doubler
  • SiGe
  • transformer

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