Li-Zhi Xu

Title: Innovations of Li-Zhi Xu

Introduction

Li-Zhi Xu is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of electrical engineering, particularly in the development of light driving circuits and converters. With a total of 8 patents to his name, Xu continues to push the boundaries of innovation.

Latest Patents

One of his latest patents is a light driving circuit that includes a first and second illuminant unit, a power conversion unit, a first and second switching unit, and a first control unit. The power conversion unit receives an input voltage and converts it into an output voltage. The first switching unit is coupled to the first illuminant unit, allowing it to emit light and generate a first output current when turned on. Similarly, the second switching unit is coupled to the second illuminant unit, enabling it to emit light and generate a second output current. The first control unit manages the operation of both switching units based on the output currents. Another notable patent is a converter that features a first bridge arm and a voltage clamping unit. This converter includes a first switching unit and is designed to absorb spikes from the switching unit through its first and second charging branches, each configured with distinct resonant frequencies.

Career Highlights

Li-Zhi Xu has worked with Delta Electronics (Shanghai) Co., Ltd and Delta Electronics, Inc., where he has honed his skills and contributed to various innovative projects. His work in these companies has allowed him to apply his expertise in practical applications, further enhancing his reputation as an inventor.

Collaborations

Throughout his career, Xu has collaborated with talented individuals such as Wei-Qiang Zhang and Yu Wang, who have contributed to his projects and innovations.

Conclusion

Li-Zhi Xu's contributions to the field of electrical engineering through his patents and collaborations highlight his innovative spirit and dedication to advancing technology. His work continues to inspire future generations of inventors.