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电源分配网络是电源完整性研究的基础和基本内容,本文从研究电源分配网络中各个模块的影响入手,分析了电源的开关噪声问题,最后分析了高速PCB设计中常用的解决电源完整性问题的方法 -目标阻抗法。
Power distribution network is the basic and basic content of power integrity research. Starting with the study of the influence of each module in power distribution network, this paper analyzes the switching noise of power supply. Finally, it analyzes the common problems of power integrity in high-speed PCB design Method - Target impedance method.