Xue-Liang Xu

Title: Xue-Liang Xu: Innovator in CMOS Input Buffer Circuits

Introduction

Xue-Liang Xu is a prominent inventor based in Chongqing, China. He has made significant contributions to the field of electronics, particularly in the development of high-linearity CMOS input buffer circuits. His innovative work has implications for various applications in analog and hybrid analog-digital CMOS integrated circuits.

Latest Patents

Xue-Liang Xu holds a patent for a CMOS input buffer circuit. This circuit is designed to neutralize the non-linearity of follower circuits' transconductance and output impedance, which can vary due to input signals. By improving the linearity of the CMOS input buffer, this invention enhances performance in high-frequency applications. The buffer circuit comprises a CMOS input follower circuit, a linearity improvement circuit for the follower transistor, a current source load, and a linearity improvement circuit for load impedance. It is fabricated using a standard CMOS process, which ensures low cost, simplicity, and strong linearity.

Career Highlights

Xue-Liang Xu is affiliated with the China Electronic Technology Corporation, specifically the 24th Research Institute. His work at this institution has allowed him to focus on advancing technologies that require high linearity input buffers.

Collaborations

Xue-Liang Xu has collaborated with notable colleagues, including Xi Chen and Gang-Yi Hu. Their combined expertise has contributed to the success of various projects within their research institution.

Conclusion

Xue-Liang Xu's contributions to the field of electronics, particularly through his patented CMOS input buffer circuit, demonstrate his innovative spirit and commitment to advancing technology. His work continues to influence the design of high-performance electronic systems.