CIRCUIT ARRANGEMENT AT LEAST COMPRISING A DELTA-SIGMA MODULATOR AND A SAMPLE-AND-HOLD ELEMENT

The invention relates to a circuit arrangement for an incremental delta-sigma modulator, the circuit arrangement comprising at least one incremental delta-sigma modulator and a sample-and-hold element, wherein the sample-and-hold element is arranged before the incremental delta-sigma modulator and provides an input voltage for the incremental delta-sigma modulator in the charged state, wherein the sample-and-hold element has a capacitor for charging the input voltage for the incremental delta-sigma modulator, a first switch being arranged before the capacitor and a second switch being arranged after the capacitor, the first switch being opened if the second switch is closed, in order to provide an input voltage at the incremental delta-sigma modulator that reduces, in particular decays, or the second switch being opened if the first switch is closed, in order to charge the capacitor of the sample-and-hold element. The invention further relates to a method for operating a circuit arrangement for an incremental