Company Filing History:
Years Active: 1998
Title: Gangadhar Burra: Innovator in Amplifier Technology
Introduction
Gangadhar Burra is a notable inventor based in Acton, MA (US). He has made significant contributions to the field of amplifier technology, holding 2 patents that showcase his innovative approach to solving complex engineering challenges.
Latest Patents
One of his latest patents focuses on calibrating the DC-offset of amplifiers. This invention involves configuring the amplifier as a comparator and using its output to drive an up/down counter. The output count from this counter is then utilized to control a DC-offset correction voltage, which can be applied across the amplifier's inputs or used to adjust operating parameters of devices within the amplifier. This method ensures that the DC-offset voltage is accurately adjusted based on the output count, enhancing the performance of the amplifier.
Another significant patent addresses the issue of reduced output noise when switching amplifiers in and out of circuits. In this invention, a primary amplifier is temporarily placed in a muting configuration while a secondary amplifier remains permanently muted in parallel. This setup allows for seamless disconnection and reconnection of the primary amplifier without introducing substantial noise into the circuit. After calibration, the primary amplifier can resume its normal function, ensuring high-quality audio output.
Career Highlights
Gangadhar Burra is currently employed at Analog Devices, Inc., where he continues to innovate and develop advanced technologies in the field of amplifiers. His work has had a profound impact on the performance and reliability of audio and signal processing systems.
Collaborations
Throughout his career, Burra has collaborated with talented individuals such as Paul F Ferguson, Jr. and Michael Mueck. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Gangadhar Burra's contributions to amplifier technology through his patents demonstrate his commitment to innovation and excellence in engineering. His work not only enhances the functionality of amplifiers but also sets a standard for future developments in the field.