Chiang-His Lee

Title: The Innovations of Chiang-His Lee

Introduction

Chiang-His Lee is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of electrical engineering, particularly in the development of operational transconductance amplifiers and related technologies. His work has implications for various applications in analog signal processing.

Latest Patents

Chiang-His Lee holds a patent for an operational transconductance amplifier, operational transconductance amplifier-capacitor filter, and high order reconfigurable analog filter. This invention includes a fully-differential amplifying circuit, a bias driving circuit, and a common mode feedback circuit. The fully-differential amplifying circuit is designed to receive a differential input voltage and provide a differential output voltage. It comprises multiple diffusor-differential-pair circuits. The bias driving circuit supplies at least one first bias current to drive the fully-differential amplifying circuit and adjust the transconductance of the transconductance amplifier. Additionally, the common mode feedback circuit stabilizes the differential output voltage.

Career Highlights

Chiang-His Lee is affiliated with the National Taiwan University of Science and Technology, where he continues to advance his research and innovations. His work has garnered attention for its technical depth and practical applications in the field of electronics.

Collaborations

Chiang-His Lee has collaborated with esteemed colleagues such as Sheng-Yu Peng and Hung-Yu Shih. These partnerships have contributed to the development of innovative solutions in their shared field of expertise.

Conclusion

Chiang-His Lee's contributions to the field of electrical engineering, particularly through his patent on operational transconductance amplifiers, highlight his role as a significant inventor. His work continues to influence advancements in analog signal processing technologies.