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Title: Christian Dufaza: Innovator in Digital Amplification
Introduction
Christian Dufaza is a notable inventor based in Saint Pargoire, France. He has made significant contributions to the field of digital amplification, particularly through his innovative patent.
Latest Patents
Dufaza holds a patent for a D-class digital amplifier configured for shaping non-idealities of an output signal. This invention relates to an amplifier that includes a digital delta-sigma modulator, a quantifier that receives a signal from the delta-sigma stage, and a power circuit that supplies an output signal. The device features N state loops of a first type designed to send the output signal to adders of N delta-sigma stages of lower rank. Each state loop comprises an analog low-pass filter that provides a filtered output signal, along with an analog to digital converter that supplies a digital filtered output signal. This innovative approach addresses the challenges associated with non-ideal output signals.
Career Highlights
Throughout his career, Christian Dufaza has worked with esteemed institutions such as Université de Provence (Aix Marseille I) and the Centre National de la Recherche Scientifique. His work in these organizations has contributed to advancements in research and technology.
Collaborations
Dufaza has collaborated with various professionals in his field, including his coworker Hassan Ihs. Their joint efforts have furthered the development of innovative technologies in digital amplification.
Conclusion
Christian Dufaza's contributions to the field of digital amplification through his patent and collaborations highlight his role as an influential inventor. His work continues to impact the industry and inspire future innovations.