The Adaptive Cell Converter Topology enables constant efficiency over universal input AC Line in Front-End, hi

The Adaptive Cell Converter Topology enables constant efficiency over universal input AC Line in Front-End, high density power factor correction applications

Power Factor Corrected AC rectification has been addressed in a variety of ways over the past three decades; however, the wide variation of worldwide AC line has imposed significant design tradeoffs. This paper explains a breakthrough in AC front end power factor correction and how state-of-the-art performance can be achieved.