PROCEDE ET DISPOSITIF DE TEST INTEGRE POUR UN CONVERTISSEUR ANALOGIQUE-NUMERIQUE ET CONVERTISSEUR MUNI D'UN TEL DISPOSITIF

摘要

The invention concerns a device for self-testing of an analog-to-digital converter comprising means for applying to the converter test signals and analysing means (6). The analysing means (6) comprise common resources (10, 36) integrated in the circuit bearing the converter and capable of being configured to determine successively shift, gain and non-linearities of the converter and means (20) for configuring and controlling said common resources (10, 36) so as to adapt them to the characteristics to be determined.