Limin Yu

Title: Limin Yu - Innovator in DC-DC Switching Power Supply Technology

Introduction

Limin Yu is a notable inventor based in Nanjing, China. He has made significant contributions to the field of electrical engineering, particularly in the area of power supply technology. His innovative work has led to the development of a unique method for estimating inductor current in DC-DC switching power supplies.

Latest Patents

Limin Yu holds a patent for an "Inductor current estimation method for DC-DC switching power supply." This method utilizes a voltage sampling module, a data conversion module, a switching signal counting module, an inductor voltage calculation module, and a digital filter module. The process involves sampling input and output voltages to obtain converted values, comparing node voltages with reference voltages to determine duty cycles, and ultimately estimating inductor current through digital filtering techniques. This patent showcases his expertise and innovative approach to enhancing power supply efficiency.

Career Highlights

Limin Yu is affiliated with Southeast University, where he continues to advance his research and development efforts. His work is characterized by a commitment to improving electrical systems and contributing to the academic community. His innovative methods have garnered attention and recognition within the field.

Collaborations

Limin Yu collaborates with esteemed colleagues such as Shen Xu and Chenxi Yang. Their combined expertise fosters a productive research environment, leading to further advancements in power supply technologies.

Conclusion

Limin Yu's contributions to the field of electrical engineering, particularly through his patented inductor current estimation method, highlight his role as an influential inventor. His work not only enhances the efficiency of DC-DC switching power supplies but also reflects his dedication to innovation in technology.