Measuring IC switching current waveforms using a GMI probe for power integrity studies

Fan Zhou*, Songping Wu, David Pommerenke, Yoshiki Kayano, Hiroshi Inoue, Kenji Tan, Jun Fan

*Korrespondierende/r Autor/in für diese Arbeit

Publikation: Beitrag in Buch/Bericht/KonferenzbandBeitrag in einem Konferenzband

Abstract

IC switching current is the main noise source of many power integrity issues in printed circuit boards. Accurate measurement of the current waveforms is critical for an effective power distribution network design. In this paper, using a giant magnetoimpedance (GMI) probe for this purpose is studied. A side-band detection and demodulation system is built up to measure various time-domain waveforms using an oscilloscope. It is found that the GMI probes are potentially suitable for this kind of time-domain measurements, but probe designs and measurement setups need further improvements for this application.

Originalspracheenglisch
Titel2010 Asia-Pacific Symposium on Electromagnetic Compatibility, APEMC 2010
Seiten317-320
Seitenumfang4
DOIs
PublikationsstatusVeröffentlicht - 2 Aug 2010
Extern publiziertJa
Veranstaltung2010 Asia-Pacific Symposium on Electromagnetic Compatibility, APEMC 2010 - Beijing, China
Dauer: 12 Apr 201016 Apr 2010

Publikationsreihe

Name2010 Asia-Pacific Symposium on Electromagnetic Compatibility, APEMC 2010

Konferenz

Konferenz2010 Asia-Pacific Symposium on Electromagnetic Compatibility, APEMC 2010
LandChina
OrtBeijing
Zeitraum12/04/1016/04/10

ASJC Scopus subject areas

  • !!Electrical and Electronic Engineering

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  • Dieses zitieren

    Zhou, F., Wu, S., Pommerenke, D., Kayano, Y., Inoue, H., Tan, K., & Fan, J. (2010). Measuring IC switching current waveforms using a GMI probe for power integrity studies. in 2010 Asia-Pacific Symposium on Electromagnetic Compatibility, APEMC 2010 (S. 317-320). [5475607] (2010 Asia-Pacific Symposium on Electromagnetic Compatibility, APEMC 2010). https://doi.org/10.1109/APEMC.2010.5475607