Renato Negra

Title: Renato Negra: Innovator in Amplifier Technology

Introduction

Renato Negra is a prominent inventor based in Aachen, Germany. He has made significant contributions to the field of amplifier technology, holding a total of five patents. His work focuses on enhancing the performance and efficiency of power amplifiers, which are crucial in various communication systems.

Latest Patents

One of Renato Negra's latest patents is the "Sequential broadband Doherty power amplifier with adjustable output power back-off." This invention relates to a sequential broadband Doherty power amplifier designed to receive at least one broadband high-frequency signal. The amplifier features a first branch that amplifies the input signal for low and average power levels, while a second branch amplifies the signal for peak envelope power levels. The design ensures that the signal propagation delay through both branches is substantially identical, optimizing performance across varying signal conditions.

Another notable patent is the "Amplifier assembly," which includes an input device for receiving an input signal representation and a signal-component separator. This assembly produces two complex intermediate output signals based on the input signal, allowing for effective amplification in high-frequency states. The combining device then merges these signals, enhancing the overall output quality.

Career Highlights

Renato has worked with esteemed institutions such as RWTH Aachen University, where he has contributed to various research projects and innovations in amplifier technology. His expertise in this field has positioned him as a key figure in advancing high-frequency amplification techniques.

Collaborations

Renato has collaborated with notable professionals in the industry, including Fadhel M. Ghannouchi and Mohamed Helaoui. These collaborations have further enriched his work and contributed to the development of cutting-edge amplifier technologies.

Conclusion

Renato Negra's innovative contributions to amplifier technology have significantly impacted the field. His patents reflect a deep understanding of high-frequency signal processing and amplification, showcasing his role as a leading inventor in this domain.