Investigation of the radiation from parallel-plane power-bus structures on printed circuit boards

被引：0

作者：

M. Leone

T. Fischer

M. Albach

机构：

[1] Siemens AG,Corporate Technology

[2] Friedrich-Alexander-Universität,undefined

来源：

Electrical Engineering | 2003年 / 85卷

关键词：

Printed circuit boards; Power-bus noise; Delta-I noise; Electromagnetic compatibility; Electromagnetic radiation;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The electromagnetic radiation of multilayer boards due to power-bus noise is investigated within the scope of electromagnetic compatibility. The analytic computation of the far field is based on the field equivalence principle, using a lossy cavity model for the required boundary electric field distribution. The maximum electric field is studied within the frequency range of 30 MHz–1 GHz. A parameter study clearly shows that the most effective parameter to lower radiation is the distance between the planes.

引用

页码：113 / 118

页数：5