And then specifications of switching mode power supply are discussed.
然后分析了开关电源的技术条件。
The theory of the half bridge switching mode power supply is introduced.
介绍了半桥型开关稳压电源的原理。
The time delay for the switching signal can also be used in this switching mode.
为开关信号的时间延迟，因此可以使用此开关模式。
A half bridge switching mode power supply (SMPS) based on PWM technology is introduced.
介绍了一款基于PWM技术的半桥式开关稳压电源。
Finally, the application results of the switching mode power supply with the transformer are presented.
最后给出了利用该变压器设计制作的开关电源的测试结果。
Secondly, the EMC predict of the switching transformer of the computer switching mode power supply is discussed.
其次，对微机开关电源的关键器件开关变压器进行电磁兼容预测。
The key to realize the goal is the technology of ferrite used in high frequency switching mode power supply(SMPS).
而制约这一目标实现的关键技术就是开关电源用铁氧体材料的高频化技术。
In addition, the circuit design principles can be applied to other small or middle scale switching mode power supply.
文中的设计原理也适用于其他中小功率的开关电源装置。
This paper introduces a kind of DC-DC PWM switching mode power supply driven by VMOS and applied to Program Exchange.
本文提出了一种驱动步进伺服的方法，众所周知，VMOS 器件是一种优良的功率开关，其优点是开关速度快和损耗低。
The relationship between output character of Switching Mode Power Supply (SMPS) and DC gain in feedback loops is discussed.
文中详细讨论了开关电源输出特性与反馈回路直流增益的关系。
A new feedback circuit, which is designed based on PWM controller UC3842 of flyback switching mode power supply is presented.
介绍了一种基于PWM控制芯片uc 3842的反激式开关电源的反馈控制回路改进设计。
HV EFT generator is developed, which adopts switching mode power supply as HV DC power supply and hydrogen thyratron as switch.
在此基础上研制了一台以开关电源作为高压直流电源、以氢闸流管作为主控开关的脉冲群电源。
This paper simply analyzes EMC requirement of communication switching mode power supply, the reason of EMC and the way to research.
简要分析了通信开关电源的电磁兼容性要求、电磁兼容性的成因及解决方法。
Switching mode power supply and battery not only make communication stations function reliably, but also are maintenance main parts.
开关电源及蓄电池为各局站的可靠运行提供了动力保障，同时也是日常维护的重点。
The transmission method of ATM belongs to fast packet switching mode, and it provides several services such as voice, video and data.
它具有多业务传输特性，能同时传送语音、视频和数据等业务。
An asymmetrical half-bridge operation in soft switching mode can reduce switching power loss and improve the efficiency of power supply.
不对称半桥工作在软开关模式可以减小开关损耗，提高电源的效率。
Two main problems in designing the main circuit of switching mode excitation controller are peek voltage and over current of switching device.
开关式励磁调节器主回路设计中需要考虑的两个主要问题是开关器件的尖峰电压和冲击电流。
It presents the causes of the normal-model noise and common-model noise of the switching mode power supply and methods to restrict the noises.
介绍开关电源的常态噪声和共态噪声产生的原因，以及几种抑制噪声的方法。
In the system of digitalized attenuation common-mode noise of switching mode converters, one of the keys is how to estimate the common-mode noise.
在电力电子开关变换器数字化共模噪声抑制系统中，一个重要环节就是共模噪声的评估。
For the use of off-line switching mode power supply IC, an internal power supply circuit combining with a high voltage startup current source is proposed.
结合高压启动恒流源设计了一种用于离线式开关电源的内部电源电路。
This paper introduces a kind of DC-DC PWM switching mode power supply driven by VMOS and applied to Program Exchange. The principle and circuit are presented.
介绍了一种用于程控交换机的由VMOS管驱动的DC - DCPWM开关电源的工作原理与电路设计。
The single-chip switching mode power supply based on TOP221Y device is introduced in the paper. The performance characteristic and operation principle is analyzed.
介绍了基于TOP221Y器件设计实现的单片开关电源，分析了其基本的性能特点和工作原理。
It has been shown that the designed DC switching mode converter has a stable output voltage frequency, small ripple, high operating frequency and low power consumption.
结果表明，所设计的直流开关型变换器集成模块输出电压稳定、纹波小、工作频率，高、功耗低，且体积小。
By the simulation and analysis of different switching mode, it is demonstrated that the pressure is lower with the decentralizing switch than with the centralizing switch.
通过对不同换向方式的模拟分析，得出分散换向比集中换向时加热炉炉压小。
After analysis of the characteristics of some typical circuit networks, the method of using switching mode network integrated with duty cycle control to solve the matching problem is proposed.
然后通过对几种典型电路网络的特性分析，提出了利用开关变换网络结合占空比控制设计以解决燃料电池与负载的匹配问题的思想。
The paper introduced fundamental principle of SVPWM technology, and gave a SVPWM control method of switching mode of switch determined by hardware based on TMS320F2407A DSP and its software design.
文章详细介绍了SVPWM技术的基本原理，并给出了一种基于TMS320F2407ADSP的由硬件决定开关切换模式的SVPWM控制方法及其软件设计。
Therefore, this mechanism requires the client to be online at least one time before switching to offline mode.
因此，这种机制要求客户端在切换到脱机模式前至少联机一次。
Figure 19, shows the input field after switching back to data input mode.
图19，显示了切换回数据输入模式之后的输入区域。
Figure 19, shows the input field after switching back to data input mode.
图19，显示了切换回数据输入模式之后的输入区域。
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