正输出罗氏变换器——先进的电压举升技术

电压举升技术是一项广泛应用于电子电路设计的方法，由于寄生参数的影响，ＤＣ－ＤＣ升压变换器的输出电压和功率传递效率受到限制，电压举升技术为改善电路特性提供了好方法，正输出罗氏变换器是ＤＣ－ＤＣ升压变换器的一个新系列。它输入，输出正，具有高功率密度和效率，廉价的拓扑结构，纹波小，输出电压高，因此广泛应用于计算机外围设备和工业产品，特别是高压项目。

Positive Output Luo-converters-the Advanced Voltage Lift Technique

Voltage lift technique is a popular method that is widely applied in electronic circuit design. Because of the effect of parasitic elements the output voltage and power transfer efficiency of DC-DC converters are limited. Voltage lift technique opens a good way to improve circuit characteristics. After long term research,this technique has been successfully applied for DC-DC converters. Positive Output Luo-converters are a series of new DC-DC step-up (boost) converters, which were developed from prototypes using voltage lift technique. These converters perform positive to positive DC-DC voltage increasing conversion with high power density,high efficiency and cheap topology in simple structure. Therefore,these converters will be widely used in computer peripheral equipment and industrial applications,especially for high output voltage projects.