汽车电子 板级电磁兼容设计

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EMC Analysis in Automotive Electronics PCB Design

Chang Jun，Ye Dan，Wang Yindong，Xiao Jiange（Dalian Neusoft Smart Go Ltd.，Dalian ，China）

【Abstract】PCB board is thecarierof circuit components in automotive electronic products and the link between electronic devices，in the premiseof ensuring product function，through thereasonable design and layoutof PCB board， canreduce the electromagneticradiationof the whole machine from therootand improve the product immunity， therefore，the electromagneticcompatibilityanalysis of PCBboard design has itsimportant significance.In this paper， the EMC testindex of PCBboard is judged，the source oftheproblem is analyzed，and someanti-interference measures are given for reference.

0 引言

随着汽车行业的发展，汽车已非传统意义上的机电一体化产品，而是逐步向智能化、网联化、娱乐化方向发展的现代高科技产品。（剩余2238字）