Company Filing History:
Years Active: 2022-2023
Title: Innovations by Kun Xiang in Radio Frequency Power Amplification
Introduction
Kun Xiang is a notable inventor based in Guangzhou, China. He has made significant contributions to the field of radio frequency power amplification, holding two patents that showcase his innovative approach to circuit design.
Latest Patents
Kun Xiang's latest patents include a "Radio frequency power amplifier circuit and gain control method" and an "Overvoltage protection and gain bootstrap circuit of power amplifier." The first patent describes a radio frequency power amplifier circuit that features a controllable attenuation circuit, input matching circuit, drive amplification circuit, inter-stage matching circuit, power amplification circuit, and output matching circuit. This design allows for switching between negative gain and non-negative gain modes based on a mode control signal. It also ensures proper impedance matching between various components to amplify signals effectively. The second patent focuses on an overvoltage protection and gain bootstrap circuit that includes a power amplification transistor and a diode. This configuration provides gate-drain overvoltage protection and enhances the amplifier's gain before power compression, improving linearity while minimizing hardware costs.
Career Highlights
Kun Xiang is currently employed at Smarter Microelectronics (Guang Zhou) Co., Ltd. His work at this company emphasizes the development of advanced microelectronic solutions, particularly in the realm of power amplification technologies.
Collaborations
He collaborates with talented coworkers such as Zhenfei Peng and Qiang Su, contributing to a dynamic team focused on innovation in microelectronics.
Conclusion
Kun Xiang's contributions to radio frequency power amplification through his patents reflect his expertise and commitment to advancing technology in this field. His work continues to influence the development of efficient and effective power amplification solutions.