一、概述电磁兼容（ＥＭＣ）被定义为设备或系统在其电磁环境中能满意工作而不使该环境中的任何事物遭受不能容忍的电磁骚扰的能力。在新产品规划和产品设计时，强制执行ＥＭＣ要求和自愿执行ＥＭＣ要求变得越来越重要。合格评定要求和产品标志要求实际上都一样重要，从技... I. INTRODUCTION Electromagnetic compatibility (EMC) is defined as the ability of a device or system to work satisfactorily in its electromagnetic environment without exposing it to intolerable electromagnetic disturbances. In the new product planning and product design, mandatory EMC requirements and the voluntary implementation of EMC requirements becomes more and more important. Conformity assessment requirements and product logo requirements are actually as important as ...