Chun-Ming Lu

Title: Innovations of Chun-Ming Lu in Power Conversion Technology.

Introduction

Chun-Ming Lu is a notable inventor based in Zhubei, Taiwan. He has made significant contributions to the field of power conversion technology. His innovative approach has led to the development of a unique control circuit for power converters.

Latest Patents

Chun-Ming Lu holds a patent for a control circuit of a power converter. This invention includes a sensing circuit, a ramp signal generation circuit, and a PWM circuit. The sensing circuit is coupled to an output circuit and provides a current sensing signal. The ramp signal generation circuit consists of a transient circuit and a signal generation circuit. The transient circuit receives the current sensing signal and generates a variable reference voltage. The signal generation circuit then provides a ramp signal according to this variable reference voltage. The PWM circuit delivers a PWM signal to the output circuit based on the ramp signal. This innovative design allows for effective management of current sourcing, ensuring that it continues for a first default time while a transient state occurs for a second default time that is less than the first. The variable reference voltage is adjusted during this transient state and restored afterward.

Career Highlights

Chun-Ming Lu is currently employed at Upi Semiconductor Corporation, where he continues to advance his work in semiconductor technology. His expertise in power conversion circuits has positioned him as a valuable asset to his company.

Collaborations

Chun-Ming Lu collaborates with talented coworkers such as Chih-Lien Chang and Wei-Hsiu Hung. Their combined efforts contribute to the innovative projects at Upi Semiconductor Corporation.

Conclusion

Chun-Ming Lu's contributions to power conversion technology through his patent demonstrate his innovative spirit and technical expertise. His work continues to influence the field and showcases the importance of advancements in semiconductor technology.