现代电子技术2012,Vol.35Issue(2):142-144,147,4.
PCB板时钟电路的电磁兼容设计
EMC design of clock circuit on PCB
谢如元 1施桂林1
作者信息
- 1. 海军装备研究院标准规范研究所,上海200235
- 折叠
摘要
Abstract
In order to solve the electromagnetic compatibility (EMC) problem caused by the clock in PCB integrated circuit boards, the method of simulation numerical calculation is adopted to analyze the main influence factors in the EMC design of the clock circuit, confirme the clock selection principles in PCB integrated circuit board design, and ensure the concrete object and content in EMC design of the clock circuit. The PCB EMC design was improved by the optimization of the layout and wiring in clock design. Finally, several measures which can effectively cut the propagating way of clock interference on PCB are brought forward. It provides an idea of solving the relevant problems for engineering and technical personnel.关键词
PCB板/时钟信号/电磁兼容设计/仿真数值计算Key words
PCB/ clock signal/ EMC design/ simulation numerical calculation分类
信息技术与安全科学引用本文复制引用
谢如元,施桂林..PCB板时钟电路的电磁兼容设计[J].现代电子技术,2012,35(2):142-144,147,4.