Donald R Preslar

Title: Innovations of Donald R. Preslar

Introduction

Donald R. Preslar is a notable inventor based in Hillsborough, NJ (US). He has made significant contributions to the field of electrical engineering, particularly in power supply technologies. With a total of 8 patents to his name, Preslar has demonstrated a commitment to innovation and problem-solving in his work.

Latest Patents

Among his latest patents, Preslar has developed a mechanism for providing over-voltage protection during the power-up of DC-DC converters. This invention includes an over-voltage protection circuit that prevents anomalies, such as short circuits, from affecting downstream circuitry. The circuit operates by sensing a short circuit fault condition and activating a lower NFET device to bypass the over-voltage condition to ground, thereby protecting the powered circuitry.

Another significant patent is for a high voltage gate driver using a low voltage multi-level current pulse translator. This invention features a multi-level current pulse generator designed to drive the gates of a CMOS pair. It utilizes a multi-level pulse translator, a current amplifier circuit, and a clamp circuit to ensure efficient operation with reduced average power dissipation. The design allows for precise control of gate voltage, preventing breakdown and enhancing performance.

Career Highlights

Donald R. Preslar is currently employed at Intersil Americas Inc., where he continues to innovate and contribute to advancements in power supply technology. His work has been instrumental in developing solutions that enhance the reliability and efficiency of electronic devices.

Collaborations

Throughout his career, Preslar has collaborated with talented individuals such as Noel B. Dequina and Paul K. Sferrazza. These collaborations have fostered an environment of creativity and innovation, leading to the development of groundbreaking technologies.

Conclusion

Donald R. Preslar's contributions to the field of electrical engineering are noteworthy, with a focus on enhancing power supply systems. His innovative patents reflect a deep understanding of the challenges in the industry and a commitment to finding effective solutions.