Udo Karthaus

Title: Udo Karthaus: Innovator in RF Technology

Introduction

Udo Karthaus is a notable inventor based in Neu-Ulm, Germany. He has made significant contributions to the field of radio frequency technology, holding a total of 11 patents. His work focuses on innovative methods and circuits that enhance the performance of switch-mode amplifiers and frequency up-converters.

Latest Patents

Among his latest patents is a "Method and circuit for driving a switch-mode amplifier array." This invention describes a circuit arrangement that generates drive signals for multiple radio frequency switch-mode amplifiers. The design includes at least two switch-mode amplifiers that perform RF out-phasing, ensuring that the average switching frequency remains below the radio frequency at low RF power levels. Another significant patent is the "Base-band to radio frequency up-converter." This device features inputs for two base-band signals and an output for up-converted radio signal samples. It includes a phase converter that transforms the base-band signals into intermediate signals, which are then up-converted into radio signal samples.

Career Highlights

Udo Karthaus has worked with prominent companies in the industry, including Ubidyne, Inc. and Kathrein-Werke KG. His experience in these organizations has allowed him to develop and refine his innovative ideas in RF technology.

Collaborations

Throughout his career, Udo has collaborated with talented individuals such as Horst Wagner and Stephan Ahles. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.

Conclusion

Udo Karthaus stands out as a significant figure in the realm of radio frequency technology. His innovative patents and collaborations reflect his dedication to advancing the field. His contributions continue to influence the development of efficient RF systems.