摘要
本文分析PCB印刷电路板信号接地设计中产生接地噪声及电磁幅射的原因和对策。并通过单点接地、多点接地、混合接地、模拟电路接地、数字电路接地介绍了PCB印刷电路板接地的设计思路、设计方法与技巧。
This text analyses that earth noise and electromagnetic reasons and countermeasures penetrated emerge in the printed circuit board signal earth design of PCB. Adopt single some earth, multipoint earthing , mix earth , simulation circuit earth , digital circuit earth introduce PCB printed circuit board earth mentality of designing , design method , skill.
出处
《电子质量》
2005年第5期74-75,共2页
Electronics Quality
