Ravi Nanayakkara

Title: Innovations by Ravi Nanayakkara

Introduction

Ravi Nanayakkara is an accomplished inventor based in Racine, WI (US). He has made significant contributions to the field of electrical engineering, particularly in the development of advanced transformer technologies and voltage detection circuits. With a total of 2 patents to his name, his work reflects a commitment to innovation and efficiency.

Latest Patents

One of his latest patents is for a high-speed transformer. This invention provides novel techniques for creating a high-speed transformer, such as a pulse transformer. Notably, the secondary coil of this transformer may include a single turn, which simplifies the design and manufacturing process. This innovation aids in more efficient inspections and reduces the number of vias used to interconnect the components. Additionally, the single turn secondary coil significantly improves voltage isolation and eliminates vias between board layers.

Another important patent by Nanayakkara is a voltage detection and measurement circuit. This circuit includes a first Zener diode operatively coupled to an AC power input line and a second Zener diode connected to a reference voltage line. The configuration allows the first and second Zener diodes to pass portions of input AC voltage, generating output waveforms. An optocoupler is also included to detect the input AC voltage, while a processing circuit determines the magnitude of the input AC voltage based on the output waveforms.

Career Highlights

Ravi Nanayakkara is currently employed at Rockwell Automation Technologies Incorporated, where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of electrical systems and enhancing their efficiency.

Collaborations

Throughout his career, Nanayakkara has collaborated with notable colleagues, including Jeffrey R Annis and Douglas J Bader. These collaborations have contributed to the successful development of his patents and innovations.

Conclusion

Ravi Nanayakkara's contributions to the field of electrical engineering through his patents demonstrate his innovative spirit and dedication to improving technology. His work continues to influence the industry and inspire future advancements.