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F. Kölbl-received-the and M. Sc, Sc degree in electrical engineering teaching from ENS Cachan, France, in 2011. He obtained the Agrgation de Gnie Electrique in 2011. He integrated in 2011 the Bioelectronic group of the IMS Laboratoy to prepare a PhD diploma at the University of Bordeaux. He is currently Teaching and Research Assistant at the University of Bordeaux. His research is focused on circuits interacting with living tissues and, specially, the design of circuits and systems for electrical stimulation in different pathological contexts