REDUNDANT ELECTRONIC DEVICE WITH CERTIFIED AND NON-CERTIFIED CHANNELS AND METHOD THEREFOR

摘要

An at least dual-channel homogeneous-redundancy-based electronic device, preferably a dual-channel homogeneous-redundancy-based central processing unit of a stored-program control, that has at least one certified channel and at least one non-certified channel. The at least one, and certified channel is a channel that is sufficiently free of systematic errors. Components that have not been proven sufficiently free of systematic errors can be used in the at least one non-certified channel.