David Ethridge

Title: David Ethridge - Innovator in Linearized Channel Amplifiers

Introduction

David Ethridge is a notable inventor based in San Jose, California. He has made significant contributions to the field of electronics, particularly in the development of amplifiers. His innovative work focuses on enhancing the performance of high power amplifiers through advanced circuitry.

Latest Patents

David Ethridge holds a patent for a "Low cost linearized channel amplifier for use with high power amplifiers." This invention comprises a linear channel amplifier circuit and a nonlinear linearizer circuit located immediately before a high power amplifier. A common control circuit manages both the linear channel amplifier circuit and the nonlinear linearizer circuit. The linearized channel amplifier serves as a driver amplifier, improving the linearity and efficiency performance of the high power amplifier across a desired frequency bandwidth. Additionally, the amplifier employs low-cost temperature compensation circuits and utilizes a novel methodology for command and control functions, which includes measurement, analytical calculation, and setting processes. An external personality plug may also be used to set the performance of the channel amplifier and linearizer.

Career Highlights

David Ethridge is currently employed at Space Systems/Loral, LLC, where he continues to innovate in the field of electronics. His work has been instrumental in advancing technologies that support high power amplification.

Collaborations

Throughout his career, David has collaborated with talented individuals such as Cindy H. Yuen and Steve S. Yang. These collaborations have contributed to the successful development of his innovative projects.

Conclusion

David Ethridge is a distinguished inventor whose work in linearized channel amplifiers has made a significant impact in the electronics industry. His innovative approach and dedication to improving amplifier performance continue to inspire advancements in technology.