Michael David Score

Title: Michael David Score: Innovator in Switching Amplifier Technology

Introduction

Michael David Score is a notable inventor based in Richardson, TX (US). He has made significant contributions to the field of electrical engineering, particularly in the development of modulation schemes for switching amplifiers. With a total of 2 patents, Score's work focuses on enhancing the efficiency and performance of filterless switching amplifiers.

Latest Patents

One of Score's latest patents is titled "Modulation scheme for filterless switching amplifiers with reduced EMI." This invention introduces a ternary modulation scheme that reduces the common mode component of the signal. By allowing only one state with zero differential voltage across the load, this scheme proves to be more efficient than the quaternary modulation scheme when applied to class-D filterless switching amplifiers. The gates of the power MOSFETs are charged and discharged at a small duty cycle, rather than the traditional 50% duty cycle.

Another significant patent by Score is "Modulation scheme for filterless switching amplifiers." This Class-D switching amplifier features a ternary modulation scheme implemented in an H-bridge configuration. The invention operates in four states and achieves increased efficiency and reduced costs by delivering current to the load only when necessary. Once the current is delivered, it is maintained, eliminating the need for post-amplifier filters.

Career Highlights

Michael David Score is associated with Texas Instruments Corporation, where he continues to innovate in the field of electronic devices. His work has contributed to advancements in amplifier technology, making significant impacts on the industry.

Collaborations

Score has collaborated with notable colleagues, including Roy Clifton Jones, III and Paras M Dagli. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Michael David Score's contributions to the field of switching amplifiers highlight his role as a key innovator. His patents reflect a commitment to improving efficiency and performance in electronic devices. Through his work at Texas Instruments Corporation, Score continues to influence the future of amplifier technology.