Company Filing History:
Years Active: 2014-2016
Title: Innovations by Sasi Kumar Arunachalam
Introduction
Sasi Kumar Arunachalam is an accomplished inventor based in Irvine, CA. He has made significant contributions to the field of electrical engineering, particularly in the development of innovative circuits and systems. With a total of 3 patents to his name, Arunachalam continues to push the boundaries of technology.
Latest Patents
One of his latest patents is focused on real-time short-circuit detection. This invention presents circuits and methods capable of detecting a short-circuit before an over-limit current event occurs. The circuit is designed for switched-mode systems and includes a reference block for generating a reference voltage based on drive signals from a pre-driver. A synchronized comparator is utilized to compare the reference voltage with a switching node voltage, enabling effective short-circuit detection.
Another notable patent is the low-quiescent current headset driver. This invention features a low quiescent current amplifier and driver that employs multiple amplifiers, such as Class AB and B amplifiers, to independently amplify signals. The operation of the second amplifier is slaved to the first, ensuring that both amplifiers transition smoothly between different current states. This design enhances the performance and efficiency of audio devices.
Career Highlights
Sasi Kumar Arunachalam is currently employed at Broadcom Corporation, where he applies his expertise in circuit design and innovation. His work has significantly impacted the development of advanced electronic systems.
Collaborations
Throughout his career, Arunachalam has collaborated with talented individuals such as Xicheng Jiang and Jianlong Chen. These collaborations have fostered a creative environment that encourages the exchange of ideas and technological advancements.
Conclusion
Sasi Kumar Arunachalam is a prominent inventor whose work in real-time short-circuit detection and low-quiescent current headset drivers showcases his innovative spirit. His contributions to Broadcom Corporation and the field of electrical engineering continue to inspire future advancements.