Yimin Liang

Title: Yimin Liang: Innovator in Switching Power Supply Technology

Introduction

Yimin Liang is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of electrical engineering, particularly in the development of switching power supply technologies. His innovative approach has led to the creation of a patented technology that optimizes performance and efficiency.

Latest Patents

Yimin Liang holds a patent for a "Switching power supply with optimized THD and control method thereof." This invention includes a switching circuit and a controller designed to enhance the performance of power supplies. The controller features a preprocessing circuit, a first multiplier, a first comparing circuit, and a logic circuit. The preprocessing circuit generates a first multiplication input signal based on the input and output voltages of the switching circuit. The first multiplier then multiplies this signal by a second multiplication input signal to produce a first product signal. The first comparing circuit compares a current sensing signal, which represents the input current, with the first product signal, generating a first comparison signal. The logic circuit is responsible for turning off the main switch in the switching circuit when the current sensing signal exceeds the first product signal. This innovative design aims to improve the overall efficiency and reliability of power supply systems.

Career Highlights

Yimin Liang is currently employed at Chengdu Monolithic Power Systems Co., Ltd. His work at this company has allowed him to further develop his expertise in power supply technologies. With a focus on innovation, he has contributed to advancements that benefit various applications in the electronics industry.

Collaborations

Yimin has collaborated with notable colleagues, including Qiming Zhao and Fei Xiong. Their teamwork has fostered an environment of creativity and innovation, leading to the successful development of new technologies in their field.

Conclusion

Yimin Liang is a dedicated inventor whose work in switching power supply technology has made a significant impact. His patented innovations demonstrate his commitment to enhancing electrical engineering practices. Through his career and collaborations, he continues to push the boundaries of technology and efficiency in power supply systems.