Measurement of Noise on Ground of Power Supply System

• 作者: Zhang Shu Yan Huaihai
• 来源期刊: 近代物理研究所和兰州重离子加速器实验室年报：英文版
• 学科: 工学
• 关键词: 信号接地 供电系统 噪音 测量 电子电路 安全接地 EMC
• 年，卷（期）: 2004,（1）
• 页码范围: 159-160
• 页数: 2页
• 分类号: TP303.3

摘要

<正>Ground is a more important part of EMC in electronic circuits and equipments. In term of applications, it includes safety ground and signal ground. 1. Safety ground Safety ground means connecting the chassis of electronic equipment and earth together through the low resistance conductor. It is required to ensure the safety of people near the devices and to