本论文研究了通过控制开关模式电源中的混沌降低其电磁干扰水平问题。
To reduce EMI level of switched-mode power supply by controlling chaos is studied in this thesis.
在开关模式电源中使用的组件中所使用的磁性结构能被结合以节省空间和成本。
Magnetic structures for use in components utilized in switched mode power supplies can be combined to provide space and cost savings.
从开关模式电源电路中固有的混沌现象出发,提出了应用组合参数控制改变电路工作状态降低电磁干扰水平的思路。
On the base of chaos inherent in the switched-mode power supply the idea is present to uses controlling parameters to change the state of the circuit to reduce EMI level.
这种模式很方便用来开关电源的动态负载测试。
This made it very convenient for testing performance of switching power supply at step load.
本文使用双电流控制模式,以智能芯片uc 3842为核心,设计了单片开关电源的实用电路。
In this paper, by the use of dual-current control mode and intelligent UC3842 chip as the core, a single-chip switching power supply circuit are presented.
该开关电源采用新颖的双管串联模式,解决了高电压输入条件下开关管的选用难题。
In this switching power supply, the novel mode of serial two-transistor is adopted to solve the difficulty of choosing switch transistor under the condition of high-voltage input.
主电源采用GTO直流斩波器。主控采用带微分反馈环节的开关斩控模式。
GTO dc chopper is adopted for the main power supply while the switch mode control with derivative feedback loop is adopted for the main controller.
那时候,由于被宇宙射线撞击计算机和转动电源开关安全模式被激活。
That time, the safety switch was thrown by a cosmic ray striking the computers and throwing a power switch.
提出了一种基于临界电流模式的峰值电流控制技术来实现开关电源的功率因数校正任务。
A critical current mode based on the peak current control technology to achieve switching power supply power factor correction task is proposed.
这方面也将使长链加热器(可选)运作,而复印机是关掉的主要电源开关(例如,在自动关机模式)。
This connection will also allow the LCT heater (option) to operate while the copier is switched off with the main power switch (for example, in auto off mode).
介绍了一种基于零电压软开关技术和双闭环控制模式的大功率等离子喷涂高频开关电源。
A novel plasma spray power supply based on ZVS soft-switching technology and double close loop control mode is presented in this paper.
在开关电源的输出级,分析了引入过流保护和非连续工作模式的原因。
At the output stage, the reason for introducing over-current-protection (OCP) and discontinuous inductor current mode (DICM) is shown.
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。
An asymmetrical half-bridge operation in soft switching mode can reduce switching power loss and improve the efficiency of power supply.
一组5个配置开关可以用来选择不同的工作电源模式。
A set of 5 switches can be used to select the different operating modes of the power supply.
本文从一些基本原理入手,介绍了不同类型开关电源模式的工作过程、优缺点以及优化设计需要考虑的一些因素。
There is still a long way ahead of SMPS. Beginning with the basic principles, this article introduces some of the operation processes of different power modes and their spec…
本文从一些基本原理入手,介绍了不同类型开关电源模式的工作过程、优缺点以及优化设计需要考虑的一些因素。
There is still a long way ahead of SMPS. Beginning with the basic principles, this article introduces some of the operation processes of different power modes and their spec…
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