Xinwang Zhang

Title: Innovations of Xinwang Zhang

Introduction

Xinwang Zhang is a prominent inventor based in San Diego, CA. He has made significant contributions to the field of electrical engineering, particularly in power amplification technologies. With a total of seven patents to his name, Zhang's work has had a considerable impact on the industry.

Latest Patents

One of Zhang's latest patents is titled "Dynamic common-mode adjustment for power amplifiers." This invention relates to apparatus and methods for dynamically adjusting the common-mode input signal of a power amplifier, such as a class-D power amplifier. The power amplifier circuit includes a first amplifier with a signal input and a power input, along with a common-mode adjustment circuit that generates a common-mode signal based on the power supply voltage.

Another notable patent is focused on "Voltage-to-current architecture and error." This patent describes circuitry and techniques for voltage-to-current conversion. It includes a circuit for signal amplification that features multiple amplifiers and transistors, designed to enhance the efficiency and performance of signal processing.

Career Highlights

Xinwang Zhang is currently employed at Qualcomm Incorporated, a leading company in the telecommunications and semiconductor industry. His work at Qualcomm has allowed him to explore innovative solutions in power amplification and signal processing.

Collaborations

Zhang has collaborated with notable colleagues such as Sherif Galal and Ramkumar Sivakumar. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Xinwang Zhang's contributions to the field of electrical engineering through his patents and work at Qualcomm highlight his role as an influential inventor. His innovations continue to shape the future of power amplification technologies.