Company Filing History:
Years Active: 2004
Title: Haibing Zhang: Innovator in Differential Input Amplifiers
Introduction
Haibing Zhang is a notable inventor based in Tucson, AZ (US). He has made significant contributions to the field of electrical engineering, particularly in the design of differential input amplifiers. His innovative approach has led to advancements that enhance the performance of these critical components in various applications.
Latest Patents
One of Haibing Zhang's key patents is titled "Miller de-compensation for differential input, differential output amplifier." This patent introduces a Miller de-compensation technique and circuit for a differential input, differential output (DIDO) amplifier. The invention facilitates increased differential mode bandwidth while maintaining both common-mode and differential mode stability. The exemplary DIDO amplifier comprises a pair of operational amplifiers with a compensation capacitance circuit. This circuit is designed to differentiate between differential mode signals and common mode signals, effectively reducing the impact of compensation capacitance during differential mode operation while preserving it during common mode operation. Consequently, the configuration allows for maintaining common mode stability without compromising differential mode bandwidth. The DIDO amplifier can be utilized as either a programmable gain amplifier or a fixed gain amplifier.
Career Highlights
Haibing Zhang is currently associated with Texas Instruments Corporation, a leading company in the semiconductor industry. His work at Texas Instruments has been instrumental in advancing the technology behind amplifiers and signal processing.
Collaborations
Throughout his career, Haibing Zhang has collaborated with talented professionals, including Kevin A Huckins and Binan Wang. These collaborations have contributed to the development of innovative solutions in the field of electrical engineering.
Conclusion
Haibing Zhang's contributions to the field of differential input amplifiers exemplify his innovative spirit and technical expertise. His patent on Miller de-compensation techniques showcases his ability to enhance amplifier performance while ensuring stability. His work continues to influence advancements in electrical engineering.