Grant Edgar Ritchie

Title: Grant Edgar Ritchie: Innovator in Current Limiting Circuit Arrangements

Introduction

Grant Edgar Ritchie is a notable inventor based in Edinburgh, GB. He has made significant contributions to the field of electrical engineering, particularly in the development of current limiting circuit arrangements. His innovative approach has led to the creation of a patent that addresses the prevention of excessive currents within circuit arrangements.

Latest Patents

Ritchie's most recent patent focuses on current limiting circuit arrangements. This invention prevents currents greater than a predetermined amount by connecting the electrical supply to at least one conductor through a diode and a transistor. The diode and the base-collector junction of the transistor are arranged in series between the conductor and the supply. The emitter is connected via a resistor to a point maintained at an appropriate reference potential level. The transistor operates in a grounded-base configuration, with the maximum possible collector current defined by the maximum possible emitter current. This innovative design enhances the safety and efficiency of electrical circuits.

Career Highlights

Grant Edgar Ritchie is currently employed at Ferranti Plc, where he continues to apply his expertise in electrical engineering. His work at Ferranti has allowed him to collaborate with other talented professionals in the field, further advancing his knowledge and contributions to innovative technologies.

Collaborations

Ritchie has worked alongside John M Morrison, a fellow professional in the industry. Their collaboration has likely contributed to the development of innovative solutions in their respective fields.

Conclusion

Grant Edgar Ritchie is a distinguished inventor whose work in current limiting circuit arrangements showcases his commitment to innovation in electrical engineering. His contributions have the potential to significantly impact the safety and functionality of electrical systems.