Brockherde, W.W.BrockherdeHess, G.G.HessHoffmann, K.K.HoffmannKlinke, R.R.KlinkeKrohm, F.F.KrohmMertens, M.M.MertensMilzner, K.K.Milzner2022-03-082022-03-081990https://publica.fraunhofer.de/handle/publica/317751A novel knowledge based environment for analog circuit design is presented. It features a hierarchical design style, multifunctionality, and fully embedded standard tools. The prototype implementation called OASE has been realized as a set of cooperating expert systems for the design and verification of analog circuits. These subsystems have been designed with a blackboard architecture and can also be used stand-alone. The overall system can act like an automatic tool as well as a user-friendly design assistant. In its current state it is able to design a variety of CMOS operational amplifier types.The implemented concepts however are applicable to any analog circuit class.deAnalogschaltungCMOS-OperationsverstärkerExpertensystem621conference paper