Xue-Qin Xia

Title: Xue-Qin Xia: Innovator in Power Supply Circuits

Introduction

Xue-Qin Xia is a notable inventor based in Tianjin, China. He has made significant contributions to the field of electrical engineering, particularly in the design of power supply circuits. His innovative approach has led to the development of a unique patent that addresses current surges in power supply systems.

Latest Patents

Xue-Qin Xia holds a patent for a "Power supply circuit with surge-suppression." This invention comprises a first switch unit, a first control unit, a second switch unit, and a second control unit. The first switch unit is coupled between a voltage input terminal and a load, which includes a capacitor. The second switch unit is also coupled between the voltage input terminal and the load. The second control unit is responsible for charging the capacitor to a predetermined voltage before the first control unit activates the first switch unit. This innovative design ensures that the second control unit turns off the second switch unit when the capacitor's voltage exceeds the predetermined level, allowing the first control unit to supply power to the load effectively.

Career Highlights

Xue-Qin Xia is currently employed at Hongfujin Precision Electronics (Tianjin) Co., Ltd. His work at this company has allowed him to further develop his expertise in power supply technologies. He has demonstrated a strong commitment to innovation and has contributed to the advancement of electrical engineering through his patent.

Collaborations

Xue-Qin Xia collaborates with Ying Li, a talented woman in the field. Their partnership exemplifies the importance of teamwork in driving innovation and achieving technological advancements.

Conclusion

Xue-Qin Xia's contributions to power supply circuit design highlight his role as an innovator in the field. His patent for a surge-suppression power supply circuit showcases his ability to address critical challenges in electrical engineering. Through his work at Hongfujin Precision Electronics and collaborations with colleagues, he continues to make strides in technology.