高新技术产品印刷电路板布局设计技术综述

M. Montrose
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引用次数: 6

摘要

当前信息技术设备中使用的计算机产生的时钟速度比几年前开发的同类最先进产品更高。过去常用的设计技术已经不足以抑制印刷电路级的电磁干扰(EMI),也许也不足以抑制基本功能信号质量。概述了使用实际操作的方法来解决印刷电路板上的射频(RF)发射。实施所提出的项目将有助于减少印制电路板上产生的射频。在印刷电路板水平上抑制射频能量可以最大限度地减少昂贵的遏制方案。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Overview on design techniques for printed circuit board layout used in high technology products
Computers used in current information technology equipment generate higher clock speeds than similar state-of-the-art products developed only a few years ago. Design techniques commonly used in the past have become insufficient for suppression of electromagnetic interference (EMI) at the printed-circuit level and, perhaps, for basic functional signal quality as well. An overview using a hands-on approach to solving radio frequency (RF) emissions on printed circuit boards is presented. Implementing the items presented will help reduce RF generated on the printed circuit board. Suppression of RF energy at the printed-circuit-board level minimizes costly containment schemes.<>
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