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

doi:10.1109/APEMC.2010.5475607

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

EEF - Accountancy

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

2 Citations (Scopus)

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.

Original language	English
Title of host publication	2010 Asia-Pacific Symposium on Electromagnetic Compatibility, APEMC 2010
Pages	317-320
Number of pages	4
DOIs	https://doi.org/10.1109/APEMC.2010.5475607
Publication status	Published - 2010 Aug 2
Event	2010 Asia-Pacific Symposium on Electromagnetic Compatibility, APEMC 2010 - Beijing, China Duration: 2010 Apr 12 → 2010 Apr 16

Publication series

Name	2010 Asia-Pacific Symposium on Electromagnetic Compatibility, APEMC 2010

Conference

Conference	2010 Asia-Pacific Symposium on Electromagnetic Compatibility, APEMC 2010
Country/Territory	China
City	Beijing
Period	10/4/12 → 10/4/16

ASJC Scopus subject areas

Electrical and Electronic Engineering

Access to Document

10.1109/APEMC.2010.5475607

Cite this

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 (pp. 317-320). [5475607] (2010 Asia-Pacific Symposium on Electromagnetic Compatibility, APEMC 2010). https://doi.org/10.1109/APEMC.2010.5475607

Measuring IC switching current waveforms using a GMI probe for power integrity studies. / Zhou, Fan; Wu, Songping; Pommerenke, David et al.

2010 Asia-Pacific Symposium on Electromagnetic Compatibility, APEMC 2010. 2010. p. 317-320 5475607 (2010 Asia-Pacific Symposium on Electromagnetic Compatibility, APEMC 2010).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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., 5475607, 2010 Asia-Pacific Symposium on Electromagnetic Compatibility, APEMC 2010, pp. 317-320, 2010 Asia-Pacific Symposium on Electromagnetic Compatibility, APEMC 2010, Beijing, China, 10/4/12. https://doi.org/10.1109/APEMC.2010.5475607

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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.",

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AB - 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.

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

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