变换器

After the analyses of one cycle control mechanism in this paper, this method is used in Boost PFC.

本文简要分析了单周期控制的控制原理，并在Boost变换器中采用了这种新颖的控制方法用于功率因数校正。

After the analyses of one cycle control mechanism,this method is used in Boost PFC.

简要分析了单周期控制的控制机理，并在Boost变换器中采用了这种新颖的控制方法用于功率因数校正。

This paper provided a control way based on magnetic-flux and double space vector for the synchronous motor.

摘 要：提出基于磁链参考矢量和双空间矢量调制的矩阵变换器在船用永磁同步电机控制中的策略。

In order to resolve these problems a PS FB Converter with Current Doubler is proposed.

针对上述缺陷，提出了倍流整流的全桥移相变换器。

A high efficiency zero-voltage-switching Boost voltage doubler converter for power factor correction is proposed.

提出一种高效零电压转换倍压升压型变换器的功率因数校正电路。

Duality principle ; DC DC converter ; directed topological graph

对偶原理；直流；直流变换器；有向拓扑图。

In this paper, we introduce the principle of EAM and the hardware and software design of wavelength converter using electronic absorption modulator.

本文就对EAM的原理和我们所实现的基于EAM波长变换器的软硬件驱动进行了介绍。

Winding eddy current loss of the transformer in flyback converter is one of the research focus in winding techniques of high-frequency power magnetic components.

反激变换器的变压器线圈涡流损耗为高频功率磁元件线圈技术的研究热点之一。

It is consisted of two circuits: the high frequency converter and the electromagnetic switch contact state sensing circuit without any sensor.

提出了一种互补式开关新技术，它由两个新电路构成，即高频开关变换器与电磁开关触点状态无传感器实时采样电路。

It is consisted of two circuits: the high frequency converter and the electromagnetic switch contact state sensing circuit without any sensor. There are more advantages in this technology than in those dealt with the problems in commercial frequency.

提出了一种互补式开关新技术，它由两个新电路构成，即高频开关变换器与电磁开关触点状态无传感器实时采样电路由于以高频处理方式来解决此类工频电工问题，较传统方法有更多优点，因此具备了解决上述难题的条件。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。