saudrehman
Member level 1
PLz read the following PARAGRAPH
ADC's include system calibration to null offset and gain errors in the input channel. The digital values associated with the system calibration can be written to, or read from, the calibration RAM locations at any time via the serial communications port. The 4-bit DC offset digital-to-analog (D/A) converter, in conjunction with digital correction, is initially used to zero the input offset value.
how does offset and Gain errors occur in ADC's and how are they eliminated after Calibration?
Also what do u mean by Linearity error (expressed as % of FS)
ADC's include system calibration to null offset and gain errors in the input channel. The digital values associated with the system calibration can be written to, or read from, the calibration RAM locations at any time via the serial communications port. The 4-bit DC offset digital-to-analog (D/A) converter, in conjunction with digital correction, is initially used to zero the input offset value.
how does offset and Gain errors occur in ADC's and how are they eliminated after Calibration?
Also what do u mean by Linearity error (expressed as % of FS)
