摘要
文章阐述了EMC(电磁兼容技术)技术的重要意义,并结合工程实例介绍了EMC在印制电路板(PCB)光学检测仪器中的应用,论述了仪器设备中电磁骚扰源、骚扰途径和敏感设备的物理特点,通过接地、隔离、滤波、屏蔽等技术消除其对仪器设备的干扰。
This paper elaborated the importance of EMC （the Electromagnetic Compatibility） technology, and introduce the EMC technology utilized in optical examine machines used in the printed wiring board （PCB） industry. It also elaborated the electromagnetism harassment source, the harass way and the physical characteristics of the sensitive equipments, through isolation, filter, and shield technologies to eliminated its disturbance to the equipments.
出处
《印制电路信息》
2010年第5期49-53,共5页
Printed Circuit Information
