Guanghui He

Title: Innovations of Guanghui He in Power Supply Control Systems.

Introduction

Guanghui He is a notable inventor based in Shanghai, China. He has made significant contributions to the field of power supply control systems. His innovative work has led to the development of a unique patent that enhances the efficiency of switching power supplies.

Latest Patents

Guanghui He holds a patent for a "System for controlling skip mode of switching power supply, and PWM controller." This system includes a feedback signal detection circuit that detects the output voltage of the switching power supply and generates a feedback signal related to that voltage. Additionally, it features a primary winding sampling circuit that samples a voltage from the primary winding of the switching power supply. The system also incorporates a skip mode soft control circuit that processes the feedback signal and outputs an electrical signal. A comparison circuit determines a threshold for the sampling voltage, activating the skip mode when the feedback signal exceeds a soft activation voltage threshold.

Career Highlights

Guanghui He is currently employed at BCD Shanghai Micro-electronics Company Limited. His work at this company has allowed him to focus on advancing technologies in micro-electronics and power supply systems. He has been instrumental in developing solutions that improve the performance and reliability of electronic devices.

Collaborations

Guanghui He has collaborated with talented coworkers, including Andong Zhao and Kai Chen. Their combined expertise has contributed to the successful development of innovative technologies in their field.

Conclusion

Guanghui He is a prominent inventor whose work in power supply control systems has made a significant impact. His patent demonstrates his commitment to innovation and excellence in the field of micro-electronics.