查询词典 synchronous

These pins are used to compensate the voltage-mode control feedback loop of the synchronous PWM converter.

这些引脚用来补偿的电压模式控制的同步PWM转换器的反馈回路。

In this thesis,low-voltage low-voltage synchronous rectification Boost converter for portable devices is designed and realized.

中文摘要本论文设计与实现了可应用在可携式装置系统中的低电压且同步整流之升压式转换器做设计与实现。

In this dissertation, the flyback converter is processed as the main research object, and the application of synchronous rectification technique in flyback converter is focused.

本文以高效率反激变流器为研究对象，内容主要包括以下三个方面：第二章介绍了一种变频控制的副边采用二极管结构的反激变流器。

The prototype was completed, and the simulation and experiment results show that the permanent magnet synchronous motor system of matrix converter based on the hybrid modulation has good control performance and high input power factor.

原理样机试验结果表明，采用空间矢量SPWM电流控制的矩阵变换器-永磁同步电机系统不仅达到了良好的矢量控制，而且也提高了输入侧的性能。

Thirdly, A new topology of Single Stage Asymmetrical Half-Bridge Converter with Synchronous Rectification is presented in this paper. The operation principle of the circuit is analyzed in detail. The operation principle of soft-switching and steady-state analysis is proposed.

提出了一种同步整流单级不对称半桥变换电路，对电路的工作原理作了详细的分析，特别是电路的软开关工作过程，并对电路做了稳态分析； 4。

Therefore, this paper presents a DSP based digital control design and implementation of an active- clamped forward converter with synchronous rectifier.

因此，本文将研制主动箝位顺向式转换器，并以DSP作为数位控制架构设计之研究。

Direct-drive wind power system, permanent magnetic synchronous generator, converter, vector control

直驱式风力发电系统；永磁同步发电机；变流器；矢量控制

In this process, it is necessary to achieve the synchronous converter of occupational mobility and status, in employment, housing, social security, social status, values, lifestyles and so on convert to the cities' citizens, and it is a socio-economic process, there is bound to have a lot of obstacles or facing a lot of questions, to research the traditional peasants to modern civilization, to accelerate China's economic and social development has important practical significance.

在这一过程中，要实现职业流动与身份地位的同步转换，在就业、住房、社会保障、社会地位、价值观念、生活方式等方面向城市市民转换的社会经济过程，必然存在许多障碍，面临许多问题，研究传统农民脱胎换骨走向现代文明，对加速我国经济社会发展有重要的现实意义。

The principle is stated of asynchronous and synchronous voltage-frequency converter s with VFC110 and AD652 as examples.

以VFC110和AD652为例，介绍异步和同步两种电荷平衡式电压频率变换器的工作原理、计数测频方案，进行变换误差分析，比较两种电压频率变换器的特点。

The paper is based on the project"Theoretical Research and Design of KeyTechnique for Power Management IC". And it mainly deals with the design of highefficiency synchronous Buck DC/DC converter with novel soft start IC.

本论文基于西安电子科技大学科研项目&电源管理类集成电路关键技术理论研究及设计实现&，主要研究带有新型软启动的高效同步降压型DC/DC转换器的工作原理和电路设计。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！