Quanzhen Duan

Title: Quanzhen Duan: Innovator in Delta-Sigma Modulation Technology

Introduction

Quanzhen Duan is a notable inventor based in Ansan-si, South Korea. He has made significant contributions to the field of electronics, particularly in the development of delta-sigma modulators. His innovative work has led to the granting of a patent that showcases his expertise and creativity in this area.

Latest Patents

Quanzhen Duan holds a patent for a delta-sigma modulator having a differential output. This modulator includes a switched-capacitor integrator that generates both a non-inverted integral signal and an inverted integral signal. Additionally, it features a switched-capacitor circuit designed to sample an input signal based on a control signal, integrating both the feedback signal and the input signal. A feedback circuit is also included to generate the necessary feedback signal, demonstrating the complexity and utility of his invention.

Career Highlights

Throughout his career, Quanzhen Duan has worked with prominent organizations, including Samsung Electronics Co., Ltd. and the Industry-University Cooperation Foundation at Hanyang University. His experience in these esteemed companies has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Quanzhen has collaborated with notable colleagues such as Jeongjin Roh and Jong Pal Kim. These partnerships have likely enriched his work and expanded the impact of his inventions.

Conclusion

Quanzhen Duan's contributions to delta-sigma modulation technology highlight his innovative spirit and technical expertise. His patent and career achievements reflect his commitment to advancing electronic engineering.