Current Estimation on Multi-Layer Printed Circuit Board with Lumped Circuits by Near-Field Measurement

Sumito KATO; Qiang CHEN; Kunio SAWAYA

doi:10.1093/ietcom/e91-b.11.3788

IEICE Transactions on Communications

Online ISSN : 1745-1345
Print ISSN : 0916-8516

Regular Section

Current Estimation on Multi-Layer Printed Circuit Board with Lumped Circuits by Near-Field Measurement

Sumito KATO, Qiang CHEN, Kunio SAWAYA

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Keywords: measurement, current distribution, near-field, PCB, lumped circuit

JOURNAL RESTRICTED ACCESS

2008 Volume E91.B Issue 11 Pages 3788-3791

DOI https://doi.org/10.1093/ietcom/e91-b.11.3788

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Abstract

Current distribution on a 2-layer PCB with lumped circuits is estimated by measuring the near electric field. In this method, the current estimation model is made without considering the electrical parameters of lumped circuits. Experimental results are demonstrated and compared with the numerical results, confirming the validity of this method.

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