高频PCB设计过程中的电源噪声的分析及对策

Analysis and Countermeasures of the Power Noise During High Frequency PCB Design

系统地分析了现今高频PCB板中的电源噪声干扰的各种表现形式及其成因,通过公式推导,结合工程经验,提出了若干相应的对策,最后归纳了对电源噪声的抑制应遵循的总的原则。

The paper analyses many forms of power supply noise interference in the high frequency PCB and the relevant reasons. Combining several formulas with the relevant engineering experience, the authors bring forward a lot of related means; finally conclude the chief principle that controlling power noise should abide by.