Modelling is very important in analog circuit design for verification as well as to support a systematic synthesis flow. Nevertheless it is still mainly handwork. With CHAMELEON we introduce an open modelling platform that allows designer tasks like circuit characterization, model parameterization and generation to be automated. Homepage: https://www.rd-access.eu/edatools/system/files/ubooth_submission/2006/ch...Projekt Homepage: http://www.em.cs.uni-frankfurt.de/sams