Detail publikace

Analysis of the Common-Mode Radiation from Differential Signalling on Printed Circuit Boards

NAVRÁTIL, V.

Originální název

Analysis of the Common-Mode Radiation from Differential Signalling on Printed Circuit Boards

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

An investigation of common mode EMI of differential signalling is presented. Based on results for the single trace, closed-form expressions for the differential pair in proximity to a reference plane are developed and numerically validated. It is found that when the traces are placed near the edge of the reference plane or beyond, the inductive coupling becomes comparable to the common-mode inductance of conventional single trace routing, even for perfectly balanced currents. In the case of small current asymmetries the common-mode attenuation is almost destroyed. The developed expressions provide a quantification of common-mode EMI issues of differential signalling.

Klíčová slova v angličtině

Differential signalling, Common-mode radiation, Electromagnetic compatibility

Autoři

NAVRÁTIL, V.

Rok RIV

2003

Vydáno

18. 2. 2003

Nakladatel

ETHZ Switzerland

Místo

Zurich Switzerland

ISBN

3-9521199-7-0

Kniha

Proc. of the 15th Int. Zürich Symp. on Electromagn. Compatibility

Strany od

437

Strany do

442

Strany počet

6

BibTex

@inproceedings{BUT7976,
  author="Vlastimil {Navrátil}",
  title="Analysis of the Common-Mode Radiation from Differential Signalling on Printed Circuit Boards",
  booktitle="Proc. of the 15th Int. Zürich Symp. on Electromagn. Compatibility",
  year="2003",
  pages="6",
  publisher="ETHZ Switzerland",
  address="Zurich Switzerland",
  isbn="3-9521199-7-0"
}