Donald Broadbent

Title: The Innovations of Donald Broadbent

Introduction

Donald Broadbent is an accomplished inventor based in Maple Valley, WA (US). He has made significant contributions to the field of engineering, particularly in the area of signal processing for stepper motors. His innovative approach has led to the development of a unique patent that enhances the functionality of motor-driven systems.

Latest Patents

Broadbent holds a patent for an "Apparatus and method to harvest quadrature encoder signals from generic stepper motor input signals." This signal conditioning apparatus includes a timing extractor that receives one or more stepper motor drive signals and converts each into a corresponding virtual quadrature trigger signal. A resolution scaler is coupled to the output of the timing extractor to scale the virtual quadrature trigger signals, allowing for adjustments in transition frequency. This adjustment enables the resolution of images captured by a camera to differ from the print resolution created by the motor drive signals. Additionally, a quadrature decoder extracts timing and direction information from the virtual quadrature trigger signals received from the resolution scaler.

Career Highlights

Broadbent's career is marked by his work at Omron Corporation, where he has applied his expertise in engineering and innovation. His contributions have been instrumental in advancing the company's technological capabilities and enhancing product performance.

Collaborations

Throughout his career, Broadbent has collaborated with talented individuals such as Siddharth Sood and Jesse Kolstad. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Donald Broadbent's innovative work in signal processing and his patent for enhancing stepper motor functionality exemplify his commitment to engineering excellence. His contributions continue to influence the field and inspire future innovations.