| 摘要 |
An apparatus for characterising an analog to digital converter, comprising a signal generator for supplying an input signal having a first sinusoidal component to an analog to digital converter and an acquisition device for receiving and storing a plurality of output values from the analog to digital converter, and a data processor arranged to examine the output values in order to determine discrepancies due to bit weight errors and to calculate estimates of the bit weights or bit weight errors.
|
