US Patent 10014875 Analog-to-digital converter

An analog-to-digital converter including a converter arrangement configured to provide a digital output signal as an output of the analog-to-digital converter based on an analog input signal comprising an input to the analog-to-digital converter, the analog-to-digital converter including a calibration module configured to provide calibration signalling to set one or more of a gain of one or more components of the converter arrangement and an offset of one or more components of the converter arrangement, the calibration module further configured to provide, as an output, diagnostic information based on the calibration signalling for use in determining the occurrence of a fault in the analog-to-digital converter.