去耦电容

去耦电容在高速PCB中的应用

Application of Decoupling Capacitor in High-Speed PCB Design

去耦电容在PCB板设计中的应用

Application of decoupling capacitor in PCB design

去耦电容在高速电路EMC设计中的研究与应用

Research and Application of Decoupling Capacitors in EMC Design of High-speed Circuits

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。

In the computer CPU power circuit , electrolytic capacitors are used as decoupling capacitors of power .

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PCB设计方法。

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 .

抑制△I噪声的去耦电容器应用技术

Techniques for Suppressing △ I Noise by using Decoupling Capacitors

讨论了增强去耦电容设计的一些实用方法。

The design of enhancing decoupling capacitors is discussed .

采用去耦电容消除高频干扰。

High frequency interfere is eliminated with decoupling capacitance .

对去耦电容的作用、容量、原理及其具体应用作了较为全面的分析；

The effect , capacity , theory and some practical application of decoupling capacitors are analyzed .

利用去耦电容器抑制△I噪声面临一些新的挑战。

Suppressing △ I noise in digital circuits by using decoupling capacitors on PCBs is faced with some challenges .

由于电磁兼容性设计研究涉及的研究面非常广泛、本文将仅主要讨论数字对讲机数字电子线路电磁兼容设计中比较重要的去耦电容设计和地线干扰的抑制。

As the research aspect of EMC design is widely existed , this article is focused on design of decoupling capacitance and ground interference suppression in walkie-talkie .

仿真分析在设计中发挥了重要的指导性作用&它优化了激光器接口电路的布线，确定了去耦电容的位置分布和大小选择。

Simulation plays an important role in the design , which optimizes the circuit design of laser interface and confirms the location and value of decouple capacitors .

在高速电路设计中应充分考虑电磁兼容方面的问题，合理地使用去耦电容在电磁兼容防止电磁干扰中具有重要作用。

EMC problems should be considered in the design of high-speed circuits and the reasonable application of decoupling capacitor plays a very important role in avoiding EMI .

采用谐振分析和阻抗分析来检测电源网络的合理性，并通过添加去耦电容优化电源网络，减小电压的过冲、地弹、振荡等现象。

Using the resonant analysis and impedance analysis to detect the rationality of the power network , by adding decoupling capacitors to optimize the power network , reduce the voltage overshoot , ground bounce and oscillation phenomenon .

结果表明：利用去耦电容器抑制△I噪声，应多个去耦电容器并联使用，并恰当选择去耦电容器的种类、个数、电容值和自谐振频率，以得到期望的等效阻抗曲线。

The results illustrate that using multiple decoupling capacitors and selecting properly the type , number , capacitance , and self-resonant frequency of the decoupling capacitors are essential to the expected equivalent impedance curve of decoupling capacitors .

在硬件电路设计中，大量采用了性能较好的去耦和旁路电容来加强系统的稳定性，并为了调试方便设计了JTAG接口。

To enhance the stability of the system , design a lot of decoupling and bypass capacitors in hardware circuit . And the JTAG debug interface is designed for convenient debugging .