摘要
针对数模混合电路中接地问题进行研究。从集成芯片的角度讨论了"地跳动"问题的根源,然后运用得到的结论对一般的数模混合电路进行分析,提出解决的方案,使数字噪声对模拟电路的干扰降到最低。
The paper discusses the problem of grouding in digital and analog mixed circuits. From the point of view of IC, the reason of 'Ground Bounce' is presented. Then using the conclusions analyse the common digital and analog mixed circuits and a way to solve this problem is put forward, in order to make the interference from the digital circuit fall lowest.
出处
《信息技术》
2003年第12期61-62,65,共3页
Information Technology
