switching element

Research on Thermal Design Technology of Switching Mode Power Supply Based on Finite Element Method

基于有限元法的开关电源热设计技术的研究

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on the other hand for a power chopper, to be efficient, requires that the switching element is fast and that it has low on-resistance.

在另一方面，为权力的菜刀，必须要有高效率，rquires该开关的因素是快速，并且它的低导通电阻。

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switching element isolated from medium.

从隔离开关中的元素。

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Selenium photoelectric cell being as sensitization element, the prophase collection and disposal of data are achieved by means of some devices such as enlarging circuit, A| D switching circuit, singlechip, etc.

本系统由硒光电池作为感光元件，经放大电路、A/D转换电路、单片机等实现数据的前期采集；

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the switching element may be formed on the insulating substrate in a pixel region defined by gate and data lines adjacent to each other.

开关元件可以形成于像素区域中的绝缘衬底上，像素区域由彼此相邻的栅极线和数据线限定。

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For non-access stratum signaling or traffic, dynamic routing node could select a relatively free switching element via an additional relay link for transferring and switching when the default core switching element or link is overloaded.

对于非接入层信令或者业务，当缺省的核心交换单元或者传输链路过负荷时，动态路由节点可以通过附加的中继链路选择一个相对空闲的交换单元实现传输和交换。

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Based on the analysis, three single-port 1-dimension 5-element pattern reconfigurable Yagi patch antennas are designed. By switching the states of the parasitic elements, the radiation beams can scan in the E-plane in the upper space.

在此基础上，设计了三个单端口馈电的方向图可重构五元微带八木天线，通过开关调节寄生贴片的状态，可使天线在E面上半空间实现波束连续扫描。

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the invention relates to an electrical current limiting device having a superconductive switching element.

本发明涉及一种具有超导开关元件的电流限流装置。

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