微控制器的电磁兼容性设计  

Design of Electromagnetic Compatibility of Microcontroller

作　　者：徐凯[1] 

机构地区：[1]中国西昌卫星发射中心技术部,西昌615000

出　　处：《自动化仪表》2003年第5期27-31,共5页Process Automation Instrumentation

摘　　要：介绍了电磁兼容性的基本概念 ,总结了微控制器电磁兼容性设计的基本原则 :抑制干扰源 ,切断干扰的耦合途径 ,提高敏感器件的抗干扰性。详细叙述了解决方案、具体措施和需注意的问题。The basic concept of electromagnetic compatibility is introduced and the basic principles of design of electromagnetic compatibility of microcontroller are summarized.These principles include eliminating sources of interference;cutting off the paths of coupling of interference;and enhancing the capability of anti interference of sensing components. The solutions, concrete measures and cautions are described in detail. The method of combining the PCB design and EMC simulation is stated.

关 键 词：微控制器 电磁干扰 抗干扰技术 仿真 电磁兼容性 

分 类 号：TP332.3[自动化与计算机技术—计算机系统结构]