Vignesh Sridharan

Title: Vignesh Sridharan: Innovator in Power Amplifier Technology

Introduction

Vignesh Sridharan is a notable inventor based in Thousand Oaks, California. He has made significant contributions to the field of power amplifier technology, holding 2 patents that showcase his innovative approach to enhancing performance in electronic systems.

Latest Patents

One of Vignesh's latest patents focuses on advanced gain shaping for envelope tracking power amplifiers. This invention provides a power amplifier system that amplifies a radio frequency (RF) signal while utilizing an envelope tracker to control the supply voltage based on the RF signal's envelope. The system includes a gain shaping circuit that generates a gain shaping current, which varies with the supply voltage level from the envelope tracker. This circuit can incorporate an analog look-up table (LUT) that maps specific voltage levels to corresponding current levels of gain shaping current. Additionally, the gain shaping circuit biases the power amplifier according to the gain shaping current, enhancing overall efficiency and performance.

Career Highlights

Vignesh currently works at Skyworks Solutions, Inc., where he applies his expertise in power amplifier technology. His work has contributed to advancements in the field, particularly in improving the efficiency and effectiveness of RF signal amplification.

Collaborations

Throughout his career, Vignesh has collaborated with talented individuals such as Yu-Jui Lin and Wei Zhang. These collaborations have fostered innovation and have been instrumental in the development of cutting-edge technologies in the industry.

Conclusion

Vignesh Sridharan is a prominent figure in the realm of power amplifier technology, with a focus on enhancing performance through innovative designs. His contributions, including his latest patents, reflect his commitment to advancing the field and improving electronic systems.