Hui Han

Title: Hui Han - Innovator in High-Voltage Drive Circuits

Introduction

Hui Han is a notable inventor based in Jiangsu, China. He has made significant contributions to the field of electrical engineering, particularly in the development of high-voltage heavy-current drive circuits. His innovative work has led to the creation of a patent that enhances the efficiency and safety of power factor correctors.

Latest Patents

Hui Han holds a patent for a "High-voltage heavy-current drive circuit applied in power factor corrector." This invention includes a current mirroring circuit, a level shift circuit, a high-voltage pre-modulation circuit, a dead time control circuit, and a heavy-current output stage. The heavy-current output stage utilizes a Darlington output stage structure, which increases the maximum operating frequency of the drive circuit. The design incorporates a voltage stabilizing diode to maintain safe operating conditions. Additionally, the dead time control feature in the level shift circuit prevents momentary heavy-current from reaching the ground during level conversion, thereby reducing static power consumption.

Career Highlights

Hui Han is currently employed at Csmc Technologies Fab2 Co., Ltd. His work at this company has allowed him to focus on advancing technologies in power electronics. His innovative approach and technical expertise have positioned him as a key player in his field.

Collaborations

Hui has collaborated with several talented individuals, including Guoding Dai and Yue Chen, who contribute to the innovative environment at Csmc Technologies Fab2 Co., Ltd. Their teamwork fosters creativity and drives the development of cutting-edge technologies.

Conclusion

Hui Han's contributions to high-voltage drive circuits exemplify the impact of innovation in electrical engineering. His patent reflects a commitment to enhancing the efficiency and safety of power systems. Through his work, he continues to influence the field and inspire future advancements.