Yi-Chien Shen

Title: Innovative Contributions of Yi-Chien Shen in AC/DC Converter Technology

Introduction

Yi-Chien Shen, an accomplished inventor based in Tainan, Taiwan, has made significant strides in the field of electrical engineering. He holds a patent for an innovative AC/DC converter design that offers improved efficiency and functionality. As a member of the academic community at National Cheng Kung University, he actively contributes to research and technological advancements.

Latest Patents

Yi-Chien Shen's notable patent is titled "Electrolytic capacitor-less AC/DC converter and controlling method thereof". This invention presents a novel AC/DC converter that generates an output voltage with a unique current ripple eliminator. The converter features an input terminal that receives an input voltage and an output terminal that produces a pure AC component of a feedback signal based on the output voltage. When the input voltage exceeds a specified reference, the energy storage capacitor utilizes the difference as electric energy. Conversely, it releases this energy when the input voltage is lower than the reference, ensuring minimal ripple in the output power.

Career Highlights

Yi-Chien Shen's academic career at National Cheng Kung University has been marked by dedication to innovation in electrical systems. His work on the AC/DC converter aligns with the institution's commitment to advancing engineering and technology. Through his research, he has enhanced understanding and development of energy conversion technologies.

Collaborations

Throughout his career, Yi-Chien Shen has collaborated with talented colleagues, including Tsorng-Juu Liang and Kuan-Wen Lee. Together, they explore new frontiers in electrical engineering, pushing the boundaries of current technology and contributing to the field's collective knowledge.

Conclusion

Yi-Chien Shen's contributions to the world of AC/DC conversion technology exemplify the innovative spirit of modern inventors. His work not only enhances the efficiency of power conversion systems but also reflects the collaborative nature of research within the academic sector. As he continues to develop new technologies, the impact of his inventions will undoubtedly resonate within the engineering community and beyond.