通过锁芯（6）控制旋转阀（4）的转动位置，达到控制开关导通或截止的目的。
The lock core (6) is used for controlling the rotating position of the rotary valve (4) in order to obtain the aim of controlling the switch to be switched on or off.
本文采用辅助高压击穿与能量续流的触发电路来导通真空触发开关tvs，对触发过程中的触发能量和时延特性进行了分析和研究。
Analysis and research were done for the trigger energy and time delay characteristics in the triggering process, using the energy storage and pulse formation trigger circuit to switch on the TVS.
所述第一和第二开关的每一个都交替地进行导通操作和截止操作。
Each of the first and second switches alternatively performs a turn-on operation and a turn-off operation.
在设计中，以TL 494作为PWM产生电路输出控制信号，控制开关管的导通状况，在半桥反激式输出的基础上实现了电源的多路输出。
In the design, to produce circuit TL494 as a PWM output control signals, control of the on-switch situation, the half-bridge flyback output on the basis of the power of multi-output.
通过改进控制方式，可以使这两个功率开关的导通和关断都工作在软开关条件下，从而可以进一步提高开关频率，达到增加功率密度的目的。
The improved control method can make the two power switches turn on and off all under soft switching conditions and further increase the switch operating frequency and power density.
利用电压空间矢量脉宽调制(SVPWM)信号变换控制功率变换器各开关器件的导通占空比，实现异步电动机的速度调节。
Using space vector pulse-width modulation (SVPWM) signal transformation method, speed regulation of induction motor is implemented by controlling the duty ratio of every converter switch.
本文介绍了在开关磁阻电动机调速系统中对各相绕阻的导通角的设计原理和方法。
This paper introduces design theory and method of conduction Angle of every winding in switching reluctance motor's regulating system.
在一个给定了输入电压的直流-直流变流器中，输出的平均电压是通过控制开关的导通和关断时间来控制的。
In a dc-dc converter with a given input voltage, the average output voltage is controlled by controlling the switch on and off durations (ton and toff).
该结构包括在传感器的测试期间能断开且然后能转换回到导通以提供对传感器的ESD分流的开关元件。
The structure includes a switching element that can be switched off during testing of the sensor and then switched back on to provide ESD shunting to the sensor.
第一开关电路耦 接至电平转换器，并在第三晶体管导通时，关闭第四晶体管。
The first switch circuit is coupled to the electrical level translator and turns off the fourth transistor when the third transistor is turned on.
它可使原边所有的开关管零电压导通、副边的整流管零电流关断，因而可实现极高的转换效率。
In resonant converter all switches are working on the ZVS and the secondary diodes are working on the ZCS, so we can achieve high efficiency.
某些非常复杂的电路和驱动器已被设计用于处理该开关操作，但是其在重复地导通和关断时仍可能失效。
Some very complex circuits and driver have been worked out to handle this switching, with still possible failure at repeated switch-on and -off.
而第二开关电路耦接至电平转换器，并在第一晶体管导通时，关闭第二晶体管。
While the second switch circuit is coupled to the electrical level translator and turns off the second transistor when the first transistor is turned on.
本文提出了工作在连续导通情况下DC—DC开关转换器的快速建模的统一方法。
A unified method for fast modelling of dc-dc switching converters in continuous conduction mode (CCM) is proposed in this paper.
该技术通过消除采样开关有限导通电阻的影响，补偿了采样带宽，并避免了时钟馈通和电荷注入的加剧。
The CEC technique compensates the sampling bandwidth by eliminating the impact from finite on-resistance of the sampling switch, and avoids increasing clock feedthrough and charge injection.
如果这发生得过快或过于突然，则IGBT开关将由于导通瞬间的过度的电流和功率耗散而击穿。
If this happens too soon or too abruptly, the IGBT - switch will break down due to excess current and power dissipation at the moment of switch-on.
该开关可以连接在可充电电池和一个直流电源之间并且能够在导通和非导通状态之间转换。
The switch may be coupled between the rechargeable battery and a DC power source and capable of moving between conducting and non-conducting states.
飞片型爆炸闭合开关可用做高功率闭合开关，因其结构简单，电流导通能力强，闭合迅速而适用于爆磁压缩发生器的爆炸开关同步。
Due to its simplicity in structure, ability in conducting heavy current and quick close time, it is suitable for explosive synchronization of magnetic flux compression generator (MFCG).
这个电子开关能导通大电流，并且在通态时有非零的压降。
The electrical switches conduct heavy current and have nonzero voltage across the switch in the on-state.
面对这样的需求，在电源管理系统中经常使用的功率MOSFET就需要做到更低的导通损耗和开关损耗。
The requirements on power MOSFET in power management system continue to push manufacturers to produce devices with lower conduction and switching losses.
配置该第二开关以基于该锁存位导通。
The second switch is configured to conduct based on the latched bit.
配置该第三开关以基于该锁存位和所述位串中的下一位导通。
The third switch is configured to conduct based on the latched bit and a next bit in the series of bits.
由于电子开关线路的导通次序是与转子转角同步的，因而起到了机械换向器的换向作用。
Because of the electronic switch the order of conduction lines are synchronized with the rotor Angle, which has played a mechanical commutator to the role exchange.
开关元件根据开关信号，决定是 否导通系统核心与输入装置。
The switch component decides whether or not open system core and the inputting equipment according to the switch signal.
针对三相六拍两两导通且下桥臂开关管调制方式提出了新型电流检测方案。
A new current detection method is introduced aimed at lower bridge arm modulation when motor is operating at six states.
将衬底中设置的开关器件导通，并且向与开关器件电连接的熔丝施加编程电流从而切断熔丝。
A switching device disposed in a substrate is turned on and a program current is applied to a fuse electrically connected to the switching device, thereby cutting the fuse.
文中导出了动态导通比参数、半导体开关管拓扑以及变压器理想模型的对偶形式。
The duality of transformers (ideal and perfect models) is investigated. In addition, the duality relationships of duty ratio parameters and semiconductor-switch topologies are also given.
负载电流流过副边常通开关管，从而减小了导通损耗。
The conduction losses can be outstandingly reduced by load current flowing through the normally-on switches.
负载电流流过副边常通开关管，从而减小了导通损耗。
The conduction losses can be outstandingly reduced by load current flowing through the normally-on switches.
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