跪求论文摘要翻译
来源:百度知道 编辑:UC知道 时间:2024/05/22 18:23:55
首先,本文简要介绍了开关电源的基本原理及其拓扑结构。然后分析了软开关和同步整流技术的应用现状,提出了一种将准谐振和同步整流技术应用于低电压大电流反激变换器的设计方案,既减少了电磁辐射,提高了电源效率,又保留了反激变换器所固有的成本低廉、结构简单、易实现多路输出等优点。
关键词: 反激变换器;准谐振;同步整流:建模
Abstract: switching power supply has been moving in high-frequency, high reliability, low-power, low-noise direction. With the 3C (communications, consumer electronics, computer) integration, power consumption in end products derived from the circuit density and complexity of a significant increase in power requirements of more and more low-voltage, current increases, the more transient performance The higher the past, low-voltage high-current switching power supply to occupy the market share is growing. In addition, switching power supply for the conversion efficiency is also higher demands, switching power supply of green energy-saving has become an irresistible trend. However, low-voltage high-current power supply design of the rectifier by the pressure drop, in order to solve this problem and improve power efficiency, this article on the low-voltage high-current power supply were studied.
First of all, this article outlined the basic principles of switching power supply an