switching principle

Describes the working principle and common troubleshooting measures of Aluoka SSD 2000 switching power supply.

介绍了阿洛卡SSD2000开关电源的工作原理和常见故障的检修方法.

The article introduces the working principle, the noise immunity and the operation of a DGK duplex thyristor switching console consisting of the following two main parts: a thyristor non& contact switch and an HTL programmed controller.

本文介绍由双向可控硅作为无触点开关和HTL电路组成程序控制器两大部分构成DGK低压硅开关控制柜的原理、抗干扰及运行情况。

This paper presents a new type of DC conversion topologys-charge transfer zero-current switching DC/ DC converter, discusses its operation principle in detail and derives relevant calculating methods and a typical instance of control.

提出了一种新型直流变换器拓扑&电荷转移式零电流开关CD／DC变换器，对其工作原理作了详细讨论，给出了有关的计算方法和控制实例。

In this part, operation principle of a kind of soft switching Buck chopper is presented mainly and the conclusion that the power semiconductor devices operate in soft switching is also illustrated by analysing the operation principle of all stages;

在这部分里，重点研究了一种软开关BUCK变换器，通过分析各阶段的工作原理说明了开关器件如何工作在软开关状态；

This thesis also introduced the wireless PBX system principle of work and the function in detail, and make the improvement in the original telephone switching plan foundation, increased the function of wireless accessing.

本文还详细介绍了无线PBX系统的工作原理和功能，在原有的小型电话交换机方案基础上做了较大的改进，增加了无线接入的功能。

The comprehensive switching control is carried out by the control strategy of combining transformer load with transformer temperature and the change rate of temperature. The cyclic operation of cooling unit group is controlled by the principle of accumulated operating time balance.

装置以变压器的负荷、油面温度与温度变化率相结合的控制策略进行冷却器的综合投切控制，以冷却器组的累计运行时间基本均衡为原则进行冷却器组循环控制。

In this paper, the principle and method for the test on switching figure of on-load tap changer ( OLTC) are introduced. On the basis of analyzing the problems in field, the methods for estimating the condition of OLTC are presented.

介绍了有载分接开关切换波形测试的意义、原理和方法，指出现场测试经常遇到的问题并分析了其原因，提出了根据现场所测波形判断有载分接开关能否正确切换的方法。

The effectiveness of CFMS to the EMI ( Electromagnetic Interference) suppression of switching converters was then investigated. Moreover, the principle of the suppression of EMI noise by CFMS was analyzed and a simulation model for component-level circuits was constructed.

文中探讨了混沌频率调制技术在开关变换器中抑制电磁干扰的效果，分析了混沌频率调制抑制EMI噪声的原理，并建立了元件级电路仿真模型。

According to optimal control principle, Ping Ping control algorithm is used to eliminate vehicle's errors from current position to the expected location, the switching line of control action and the minimum moving distance are given by using this algorithm.

根据极小值原理探讨了Ping－Ping控制算法，车辆以最佳方式消除停车误差应切换控制的状态轨迹，以及消除停车误差车辆应行驶的最短距离。

On the principle of RLC pulsed generator, this paper investigates a pulsed discharge main circuit in which RSD ( Reversely Switching Dynistor) served as the switch.

运用RLC电路脉冲产生原理设计出一种以反向导通双晶复合晶体管（Reversely Switching Dynistor，简称RSD）作为开关的脉冲放电主回路。