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Accurate ac transistor characterization to 110 GHz using a new four-port self-calibrated extraction technique

  • Qingqing Liang
  • , Wei Min Kuo
  • , John D. Cressler
  • , Guofu Niu
  • , Alvin J. Joseph
  • , David L. Harame
  • Georgia Institute of Technology
  • Auburn University
  • Global Foundries, Inc.

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

6 Scopus citations

Abstract

A new self-calibrated extraction technique for transistor characterization to 110 GHz is presented. This technique offers an on-wafer, four-port extraction approach which greatly improves the measurement accuracy at high frequencies (e.g., f > 30 GHz). In contrast to conventional parasitics-deembedding methodologies (i.e., "open-short"), the present technique requires no additional calibration (e.g., SOLT, LRRM, or TRL) before measurements. The proposed method is first simulated, and then applied to 110 GHz S-paramcter measurements of state-of-the-art SiGe HBTs to demonstrate its utility. The results both theoretically and experimentally show that the proposed method represents a robust, self-calibrated approach for obtaining better accuracy in mm-wave transistor characterization.

Original languageEnglish
Title of host publication2004 Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems
Subtitle of host publicationDigest of Papers
EditorsJ.D. Cressler, J. Papapolymerou
Pages282-285
Number of pages4
StatePublished - 2004
Event2004 Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems: Digest of Papers - Atlanta, GA, United States
Duration: Sep 8 2004Sep 10 2004

Publication series

Name2004 Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems: Digest of Papers

Conference

Conference2004 Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems: Digest of Papers
Country/TerritoryUnited States
CityAtlanta, GA
Period09/8/0409/10/04

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