基于单片机应用系统的电磁兼容性分析

Analysis of ElectroMagntic Compatibility Based on Single-chip Microcomputer Application System

本文是在基于红外成像技术的电力设备状态检测系统中,解决系统的电磁兼容性问题,增强系统的抗干扰能力和工作的安全性。文中先从原理入手分析单片机应用系统电磁兼容性,然后,阐述了单片机应用系统设计技术,分析了原理图及印刷板(PCB)的设计规则,使系统提高抗辐射干扰和抗传导干扰的能力。

The paper is on the designing method of status - diagnosis system of electric power equipment based on infrared imaging technology,settling ElectroMagntic Compatibility of system and enhancing capacity of anti - interference. First, the paper analyzes ElectroMagntic Compatibility of Single -7 chip Microcomputer Application System from the theory ;Second, the paper expatiates designing technology of Single - chip Microcomputer Application System. The paper Analyzes designing regulation of principle picture and Printed Circuit Board（PCB） and improving capacity of anti - interference of Radiated and Conducted.