汽车电子车载通信终端EMC设计

EMC Design of Vehicle Electronic T-BOX

文章介绍了车载通讯终端(T-BOX)工作原理和在汽车电子电磁兼容测试时所遇到的RE、BCI和ESD等常见问题;从原理设计、器件选型、PCB布局及结构设计等多方进行了详细的分析,并列出了车载通讯终端EMC的设计规则,确保了产品良好的性能。

This paper introduces the working principle of the T-BOX and the problems of RE,BCI and ESD found in the EMC test of automotive electronics;to ensure good performance of the product,from the principle design,device selection,PCB layout and structure design and other aspects of the detailed analysis,and give the T-BOX EMC design rules.