Yehui Sun

Title: Yehui Sun - Innovator in Compensation Circuits

Introduction

Yehui Sun is a notable inventor based in San Jose, CA (US). He has made significant contributions to the field of electrical engineering, particularly in the development of innovative compensation circuits. With a total of 2 patents, his work focuses on enhancing power and bandwidth limitations in communication systems.

Latest Patents

Yehui Sun's latest patents include advancements in continuous time pre-cursor and post-cursor compensation circuits. These innovations aim to improve on the power and bandwidth limitations associated with conventional feedforward equalizer (FFE) implementations. The compensation circuits he developed do not utilize delay cells, which are common in FFE structures. One example of his work involves a two-stage amplifier, where each stage is implemented using a differential pair with degeneration. One amplifier stage features a transfer function with a zero in the left half of the s-domain, providing post-cursor ISI compensation. The other amplifier stage has a transfer function with a zero in the right half of the s-domain, which is used for pre-cursor ISI compensation.

Career Highlights

Yehui Sun is currently employed at Avago Technologies International Sales Pte. Limited. His role at the company allows him to apply his expertise in developing cutting-edge technologies that address the challenges faced in modern communication systems.

Collaborations

Throughout his career, Yehui Sun has collaborated with talented individuals such as Hiroshi Kimura and Haoqiong Chen. These collaborations have contributed to the advancement of his projects and the successful development of innovative solutions.

Conclusion

Yehui Sun's contributions to the field of compensation circuits demonstrate his commitment to innovation and excellence. His work continues to influence the landscape of electrical engineering and communication technologies.