Lisandra Kittel Riel

Title: Lisandra Kittel Riel: Innovator in AC/DC Converter Technology

Introduction

Lisandra Kittel Riel is a prominent inventor based in Boulogne-Billancourt, France. She has made significant contributions to the field of electrical engineering, particularly in the development of AC/DC converters. Her innovative work has led to the filing of a patent that showcases her expertise and creativity in this area.

Latest Patents

Lisandra holds a patent for an AC/DC converter with galvanic insulation and a signal corrector. This invention comprises an input rectifier circuit connected in series with a primary winding of an isolating transformer and a chopper switch driven by a control circuit. The converter utilizes pulse width modulation based on a signal representative of the primary current. It features an isolating transformer with two secondary windings, one connected to the output line via a diode and filter coil, and the other connected directly to the output line. Additionally, the converter includes an analog correction circuit for adjusting the primary current, enhancing its efficiency and performance.

Career Highlights

Lisandra is currently employed at Sagem Defense Securite, where she applies her skills and knowledge to advance technology in the defense sector. Her work at the company has allowed her to collaborate with other talented professionals and contribute to innovative projects.

Collaborations

One of her notable collaborators is Marc Pontrucher, with whom she has worked closely on various projects. Their partnership has fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Lisandra Kittel Riel is a remarkable inventor whose work in AC/DC converter technology exemplifies her dedication to innovation. Her contributions continue to impact the field of electrical engineering, and her patent reflects her commitment to advancing technology.