Thirdly, the origins of simultaneous switching noise are introduced in detail.
再次，研究了同步开关噪声的产生机理；
The simultaneous switching noise(SSN) in high speed IC?s are firstly analyzed by PEEC method.
文章首次利用部分元等效电路（PEEC）方法分析高速集成电路系统中同步开关噪声。
A simple synapse multiplier is proposed, which has high precision, large linear range and less switching noise effects.
提出了一种结构简单的突触乘法器，它的精度高、线性范围大，而且不受开关噪声的影响。
The hybrid time-frequency method was modified to analyze the simultaneous switching noise in power distribution network.
对时频域混合方法加以改进用于分析电源分配网络同步开关噪声。
A non-fixed point sampling method is designed to avoid switching noise interference produced when the switch is on or off.
通过软件，设计了一种不固定点采样方法，从而避免了开关通断时的开关噪声产生干扰。
On an analog and digital mixed print circuit board, the digital simultaneous-switching noise may bother the sensitive analog circuit.
在数模混合布板时，数字电路的同步开关噪声往往会影响敏感的模拟电路。
Generation mechanism for reflection, crosstalk and switching noise is analyzed based on in the detailed description of the transmission line theory.
在详细的阐述了传输线理论的基础上，分析了反射、串扰和开关噪声产生的机理。
The problem of switching noise is analyzed in detail and analog filter between APF and power system is designed according to the equivalent circuit of compensation part.
详细分析了所选方案存在的开关噪声成因，并且建立了补偿环节的等效电路，据此完成了有源滤波 器与系统连接处的模拟滤波 器的设计；
To improve the quality and effect of video sequences with noise, this paper proposes a switching 3-d median filter algorithm combining noise detection and 3-d median filter.
为提高含噪视频序列的质量和效果，提出一种基于开关噪声检测与三维中值滤波相结合的开关3 -D中值滤波算法。
This paper describes a noise analysis method for a phase switching frequency divider.
介绍了一种相位开关型分频器电路的噪声分析方法。
In this paper, a low noise multiplexer electronic switching for space sweep system is described.
本文介绍了一种用于空间扫描系统的低噪声多路电子开关电路。
In the system of digitalized attenuation common-mode noise of switching mode converters, one of the keys is how to estimate the common-mode noise.
在电力电子开关变换器数字化共模噪声抑制系统中，一个重要环节就是共模噪声的评估。
The noise in the switching power supply is much larger than the noise in the conventional linear power supply.
开关电源产生的噪声比常规线性电源产生的噪声大得多。
Switching manually to a speed which meets your current needs best can improve battery load on portable computers, or avoid noise problems with cooling fans and power supply units on desktop computers.
手动开关速度满足您当前需要最好能改善电池负荷笔记本电脑或避免噪音问题与冷却风扇和供电单位在桌上型电脑。
It presents the causes of the normal-model noise and common-model noise of the switching mode power supply and methods to restrict the noises.
介绍开关电源的常态噪声和共态噪声产生的原因，以及几种抑制噪声的方法。
It has great advantages of frequency stability, high frequency resolution, speed of frequency switching, simple analysis of phase noise and spurious, small size and low power.
其具有频率稳定度好、频率分辨率高、频率切换速度快、相位噪声和杂散干扰分析相对简单、体积小、功耗低等优势。
Signal processing of motor was conducted by Wavelet Transform. The current harmonics characteristics and noise changes with switching frequency of the motor fed by Inverter were listed.
利用小波变换对电机的信号进行了处理，得出了变频供电下电机电流的谐波特性以及变频器供电电机的噪声随变频器开关频率的变化特性。
In a digital common-mode noise attenuation system for switching power converters, one of the key issues is the estimation of common-mode noise.
在电力电子开关变换器数字化共模噪声抑制系统中，一个重要环节就是共模噪声的评估。
To accurately detect and filter out the impulse noise in the image, the switching median filter algorithm of noise detection is proposed based on quartering.
为了精确的检测出图像中的脉冲噪声并滤除，提出一种基于四分法噪声检测的开关中值滤波算法。
Fast switching signals, such as clocks, must be shielded with digital ground to avoid radiating noise to other parts of the board, and must never be run near the reference inputs.
时钟等快速开关信号必须利用数字地屏蔽起来，以免向电路板上的其它器件辐射噪声，并且绝不应靠近基准输入。
The unique design guarantees continuous air supply at switching of the absorbing tower as well as low noise.
别具一格的设计，具有确保吸附塔切换时无断气，连续供气、低噪音的特点。
Fast switching signals, such as clock signals, should be shielded with digital ground to avoid radiating noise to other sections of the board, and clock signals.
快速切换的信号，例如时钟信号，应该用地线屏蔽，以避免将噪声辐射到其他部分。
The carder frequency noise interference in the HVDC converter station is caused by the transition of the converter valve switching.
直流换流站载频噪声干扰，是由换流站交直流换流运行时换流阀开断的暂态过程引起的。
The parameters such as load adaptability, running environmental requirements, application scope, switching time, as well as noise, price, life etc. of UPS and EPS are compared.
比较了EPS与UPS的负载适应性、运行环境要求、应用范围、切换时间，以及噪音、价格、寿命等参数。
The generated signals have advantages of high frequency resolutions, fast frequency switching speed, low phase noise, the ability to switch frequencies while maintaining constant phase.
具有频率分辨率高、频率切换速度快、频率切换时相位连续、输出相位噪声低等优点。
Image planes minimize noise caused by currents switching through stray inductance, help control noise caused by crosstalk and reflections.
良好的镜像层设计可以降低杂散电感引起的噪声，有助于控制串扰、反射和电磁干扰。
A novel method to develop a frequency synthesizer with wide frequency coverage, fast frequency switching speed, and low phase noise is proposed.
提出了一种宽相对覆盖、低相位噪声的捷变频频率合成方法。
Many new technologies, including soft switching technology, Al substrate, SMT, planar transformer and noise suppressors are applied.
样机运用了软开关技术、铝基板、表面贴装技术、平面变压器和尖峰抑制器等新技术。
Dual High Efficiency, Noise, Synchronous Step-Down Switching Regulators.
双高效率，噪声，同步降压开关稳压器。
Dual High Efficiency, Noise, Synchronous Step-Down Switching Regulators.
双高效率，噪声，同步降压开关稳压器。
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