In the computer CPU power circuit, electrolytic capacitors are used as decoupling capacitors of power.
在计算机CPU的电源电路中，采用电解电容器作为电源的去耦电容。
At last the article proposes the designing strategy of board-level power distribution system, analyze the principle of decoupling, the method of choosing decoupling capacitors and their PCB designing.
文章最后提出了板级电源分配系统的设计策略，详细分析了去耦电容的原理，并介绍了去耦电容选取原则和PC B设计方法。
In addition, the lead and the IC package add inductance as well. Multiple capacitors with low ESL (Equivalent Series inductance) should be used to improve the decoupling effect.
随着频率增加，理想电容的电抗会接近零。然而，这是不可能的，市场上没有这样理想的电容。此外，铅和IC封装也会增加电感。应该用多个低esl 。
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