Presently, with the application of IGBT modules, new topology comes out continually, high voltage and high power switching regulated power supplys have been used in modern radar transmitters.
目前，由于IGBT模块的推广应用和新的拓扑技术的不断涌现，高压大功率开关稳压电源已开始在现代雷达发射机中使用。
It's designed to provide a preliminary, high-level analysis of the estimated potential consolidation savings by switching to IBM Power Systems server from other platforms.
它对服务器整合进行初步的高层分析，估计从其他平台迁移到IBMPowerSystems服务器可能产生的整合效果。
High frequency switching power supply made from it can not only simplify the circuit, but also can improve the EMC characteristics and reduce the cost.
采用它制作高频开关电源，不仅简化了电路，同时可以改善电源的电磁兼容性能，且降低了制作成本。
Traditional phase-controlled rectifying power supply is being replaced by the switching one, which is characterized by high precision, low voltage ripple and high efficiency.
电力系统中传统的相控整流型电源正在逐步被具有高精度、低纹波、高效率等特性的开关电源取代。
The efficiency of switching power amplifiers is high, that have advantages in the situations with high demands in cubage, efficiency, and loss.
开关功率放大器由于具有很高的效率，在体积、效率和功耗要求较高的场合具有很大的优势。
Novel circuit structure and topologies family of uninterruptible AC switching power supplies with high power factor are proposed.
提出了一类新颖的不间断高功率因数交流开关电源电路结构与拓扑族。
Medium frequency high power induction heating apparatus, for many years has adopted silicon controlled as switching devices.
中频大功率感应加热装置，多年来一直采用可控硅做为开关器件。
Novel circuit structure and topologies of single-stage DC switching power supplies with uninterruptible power supply and high power factor, based on flyback converter, are proposed.
该文提出了一类基于反激变换器的单级不间断高功率因数直流开关电源电路结构与拓扑族。
A new drive circuit for IGBT is designed. It features high switching frequency, high driving power, simple-structure and reverse-turn-off.
论文中还设计了一种新型的IGBT驱动电路，它具有开关频率高、驱动功率大、结构简单且具有负压关断的特点。
With chopping principle, switching power supply is chosen as the DC power supply because of its small size, low weight and high efficiency.
论文采用直流斩波原理，利用体积小、重量轻、效率高、可靠性好的开关电源作为直流供电电源。
Low power, low voltage and high PSRR are the main challenges in designing bandgap reference for switching regulator.
微功耗、低工作电压、高电源抑制比是在电源芯片中的基准源设计过程中遇到的主要挑战。
High frequency switching power supply adopting soft switching technology, which has reliable high efficiency and long use time performances becomes the important part of DC power system.
基于软开关技术的高频开关电源因其性能可靠、效率高、寿命长等优点，成为了现代电力操作电源系统中的重要组成部分。
So, the study of high-power switching adapter is becoming a hot issue.
因此大功率开关电源适配器的研制，正在成为一个广受关注的热点问题。
With the continuous improvement on power density of high-power switching power supply, reasonable thermal design works as a prerequisite to ensure a reliable power supply.
随着大功率开关电源功率密度的不断提高，合理的热设计是保证电源可靠工作的前提条件。
Because of its high switching frequency and easy series connection, it is suitable for medium voltage high power applications.
由于其开关频率高，易于串联，故适合在中电压大功率领域使用。
How to reduce the switching loss of the power electron equipment is the key technology of high power of chopping AC regulator.
如何减少电力电子器材的开关损耗，是斩控式交流调压器大功率化的关键技术。
A new optimal pulse width modulation (PWM) technique with unsymmetrical switching angles was introduced for high power applications.
针对大功率逆变器的应用介绍了一种基于不对称开关角的优化脉冲宽度调制方法。
The key to realize the goal is the technology of ferrite used in high frequency switching mode power supply(SMPS).
而制约这一目标实现的关键技术就是开关电源用铁氧体材料的高频化技术。
Adverse effects of switching losses which operating at high frequency are analyzed at the beginning of a three-level matrix power converter configuration.
从三电平矩阵式电力变换器的拓扑结构入手，分析在高频下工作时开关损耗带来的负面效应。
In order to satisfying the requirement of precision electronic systems for power supply systems, a high-voltage switching power supply was designed and fabricated.
针对精密电子设备中所要求的高电压、低电流的小功率电源系统，设计制作了一种高压开关电源。
The two-stage BDC has the advantages of ZVS switching, high power density, convenient to optimum design and convenient to modularize.
级联式BDC具有：两部分可分别优化设计、功率密度高、适于大变比变换的应用等优点。
The power contains the DC power supply, high voltage divider and spark gap switching.
该电源包括直流电源、高压分压器、和火花间隙开关。
It has significant advantages, such as less distorted output, lower switching frequency, etc, and it has reality energy conservation significance in application of the high - voltage and high-power.
多电平逆变电路具有输出谐波少、开关频率低等明显上风，非常适合应用于高压大功率的变频调速领域，具有现实的节能意义。
The technology of high voltage DC switching power supply has been successfully developed in advanced countries, but is under development in China.
在国外高压大功率开关电源技术已较为成熟，我国对这方面的研究也一直在进行，但目前还不成熟。
A high frequency single-ended flyback switching power supply is designed with current-mode PWM controller UC3842 chip as its core.
设计了一种以电流型PWM控制器UC3842芯片为核心的高频单端反激式开关稳压电源。
Switching power supply is more widely used to electronic equipment with its miniaturization, lightness and high efficiency.
开关电源不断的小型化、轻量化和高效率，在电子设备中使用量越来越大，普及率越来越高。
It has been shown that the designed DC switching mode converter has a stable output voltage frequency, small ripple, high operating frequency and low power consumption.
结果表明，所设计的直流开关型变换器集成模块输出电压稳定、纹波小、工作频率，高、功耗低，且体积小。
In this paper, a multifunctional welding machine is designed with the characters of high power factor, soft switching and portable remove.
本文设计了一种适用于中大功率、便携式逆变焊机，具有电源输入侧功率因数高，主功率器件实现软开关等特点。
In this paper, a multifunctional welding machine is designed with the characters of high power factor, soft switching and portable remove.
本文设计了一种适用于中大功率、便携式逆变焊机，具有电源输入侧功率因数高，主功率器件实现软开关等特点。
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