Xuezhen Zhang

Title: Innovations of Xuezhen Zhang in Power Source Management

Introduction

Xuezhen Zhang is an accomplished inventor based in Shenzhen, China. She has made significant contributions to the field of power source management, showcasing her expertise through her innovative patent. Her work is particularly relevant in today's technology-driven world, where efficient power management is crucial.

Latest Patents

Xuezhen Zhang holds a patent for a "Power source management method and power source." This invention provides a method that includes comparing a feedforward control signal with a feedback control signal using a logic control circuit. The process involves outputting the signals after comparison and performing matching to obtain control signals for switching transistors in a full-bridge topology circuit. The method also adjusts these control signals to ensure that the operating duty cycles of two bridge arms on the primary side are symmetric or match for an extended period. This innovation effectively prevents transformer biasing, ensuring the power source operates normally while achieving good feedforward performance and suppressing input disturbances.

Career Highlights

Xuezhen Zhang is currently employed at Huawei Technologies Co., Limited, where she continues to develop her expertise in power management technologies. Her work at Huawei has allowed her to be at the forefront of innovation in the tech industry, contributing to the company's reputation for cutting-edge solutions.

Collaborations

Xuezhen collaborates with talented colleagues, including Zhaozheng Hou and Xiaodong Fan. These partnerships enhance her work and contribute to the development of innovative technologies in power management.

Conclusion

Xuezhen Zhang's contributions to power source management through her innovative patent demonstrate her significant role in advancing technology. Her work not only addresses current challenges in power management but also sets the stage for future innovations in the field.