Features: high voltage, high speed switching.
特点：耐压高，开关速度快。
High Speed Switching: Frequency Translators listed are measured from any set value to any value.
高速开关：所列的变频器可在任何设定值于任何值之间进行衡量。
Parallel Packet switch (PPS) can realize high speed switching by using low speed switches, which is a hot spot in switching area.
并行分组交换机(PPS)是一种利用多个低速交换结构实现高速交换的新技术，它是当前高速交换领域的一个研究热点。
Our work mainly focus on the improvements of reverse recovery charge and gate charge which impact much on high speed switching and high efficiency performance of a VDMOSFET.
本项目主要针对影响器件开关速率和高效性能的反向恢复电荷、栅电荷进行优化和改进。
Chapter one is an overview to the research of high-speed switching systems.
第一章是对高速交换系统研究的综述。
A device which has an extremely high input impedance, low switching speed and low power consumption.
一种高输入阻抗、低开关速度及低功耗的半导体器件。
Arcing: The RFI (radio frequency interference) generated by high voltage switching may disrupt high speed logic circuits.
电弧：高压切换产生的RFI(射频干扰)可能会干扰高速逻辑电路。
The main merits of DDS are high resolution and fast frequency switching speed, but the defects of low output frequency and bad spurious performance restrict the application of DDS.
DDS的主要优点是其高分辨率和高捷变速度，但是其较低的输出频率和较差的杂散性能制约了其应用。
SVPWM technique have many good qualities, such as less pulsating torque, high usage of DC bus voltage, less switching loss, better high-speed regulation performance.
SVPWM具有较高的直流电压的利用率，开关损耗小，从而实现了高性能的逆变输出。
Meanwhile, PWM inverters using high switching frequency device that shortens the rise time of PWM output pulse have been widely applied in high-speed AC driving locomotive.
同时，高速交流传动机车广泛采用高开关频率器件的脉宽调制（PWM）逆变器，使得逆变器输出脉冲具有陡上升沿。
The direct digital frequency synthesis (DDS) is a kind of new frequency synthesis method. It has high frequency resolution, fast frequency switching speed, etc.
直接数字频率合成(DDS)是一种新的频率合成方法，具有频率分辨率高、切换速度快等优点。
Due to high switching speed, waveguide optical switch will be applied widely to optical switching systems. It is urgent and important to develop waveguide optical switch with high performance.
波导类光开关以其高速的特性将在全光交换系统中得到广泛应用，因此研制高性能的波导型光开关单元有其重要性和迫切性。
The experimental results show that the pneumatic actuator position servo system can be implemented using high-speed switching valves fast and accurately.
实验结果表明，用高速开关阀可以实现快速、精确的气动执行器位置伺服控制。
It's difficult to find contact from the image photographed by high-speed image sampling system because of the light reflection characteristics of switching arc, contact and interrupter.
由于开关电弧的发光特性和电器触头系统及灭弧室的反光特性，使从高速图像采集系统拍摄到的图像中很难观察到电器触头。
A fuzzy PID control method was presented which controls the pneumatic actuator servo position system using high-speed switching valves.
针对气动系统的非线性，提出一种模糊pid控制算法，使用高速开关阀，对气动执行器进行伺服定位控制。
Photon switching technology is a fundamental solution to the speed unmatch between optical fibre system with high transmission speed and electronic switching system with slow switching speed.
光子交换技术是解决高速的光纤传输系统和低速的电子交换系统之间速度失配的根本措施。
In this paper, a pneumatic actuator position servo system is described, which controlled by a five-point switch PWM control method using high-speed switching valves.
本文使用一种五点开关pwm控制算法对高速开关阀控气动执行器进行位置伺服控制。
The typical model of output queueing in ATM switching has ideal performance, but is difficult to realize because of the need of high speed transfer that is N times the port speed.
典型的ATM输出缓冲交换结构有着理想的性能，但需要N倍端口速率的高速传送而难以实现。
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。
This paper makes a study of switching fabrics, a key part of the architecture of high-speed routers, and a comparison of several switching fabrics suitable for the construction of high-speed routers.
文中对大容量路由器体系结构中的关键组成部分交换网络进行了研究，研究并比较了几种适合于构建大容量交换网络的网络拓扑。
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。
Multiprotocol Label switching (MPLS) combines the efficiency and simplicity of IP routing together with the high-speed switching of ATM.
多协议标签交换(MPLS)融合了A TM快速交换中的高效性和简单性。
The FM response magnitude and phase variation effects laser on the high speed frequency switching.
FM响应的大小和相位变化影响激光器的高速频率交换。
High speed channel switching and data acquisition are achieved by CRIO technique, meanwhile multichannel array data is analyzed and processed.
通过采用CRIO技术实现了多个通道的高速切换和数据采集，对多通道的阵列数据进行了分析处理。
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。
The output buffer has ability of switching the output voltage to be low level and high level in high-speed.
此输出缓冲器可快速地将输出电压切换为低电平和高电平。
Most high-speed IP routers exploit cell-based switching fabrics, whose scalability and performance are mainly affected by queuing scheme and scheduling algorithm.
高速IP路由器一般采用基于定长信元的交换结构，其可扩展性和性能分别受排队策略和调度算法的影响。
Three different architectures (time, space and frequency-division) are used in high speed and real time switching systems.
在高速实时的光交换系统中有时分、空分和频分主三种交换方式。
Three different architectures (time, space and frequency-division) are used in high speed and real time switching systems.
在高速实时的光交换系统中有时分、空分和频分主三种交换方式。
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