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Title: Donsheng Li - Innovator in Semiconductor Power Conversion
Introduction
Donsheng Li is a notable inventor based in Hitachi, Japan. He has made significant contributions to the field of semiconductor technology, particularly in power conversion systems. His innovative work has led to the development of a unique semiconductor power converter.
Latest Patents
Donsheng Li holds a patent for a semiconductor power converter. This invention includes a power converter designed to convert direct current to three-phase alternating current or vice versa. The system features a means for detecting current on the alternating current side, a current reference provision, and a current controller that calculates a voltage reference to match the current reference and the detected current. Additionally, it incorporates a pulse width modulation mechanism for controlling the power converter based on the voltage reference.
Career Highlights
Throughout his career, Donsheng Li has worked with prominent companies such as Hitachi, Ltd. and Hitachi Car Engineering Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects in the semiconductor industry.
Collaborations
Donsheng Li has collaborated with esteemed colleagues, including Shigehisa Aoyagi and Yoshitaka Iwaji. These partnerships have further enhanced his work and contributed to advancements in semiconductor technology.
Conclusion
Donsheng Li's contributions to semiconductor power conversion demonstrate his expertise and innovative spirit. His patent and career achievements reflect his commitment to advancing technology in this critical field.