A continuous-time delta-sigma analog digital converter for converting an analog input signal to a digital output signal, comprising an analog filter with at least one integration capacitor, a cycled quantifier which quantifies the filtered analog signal for generating the digital output signal, and a feedback device with at least one digital analog converter, which supplies at least a first analog feedback signal to the analog filter corresponding to the value of the digital output signal. The feedback device for generating a second feedback signal corresponding to the differentiated output signal of the quantifier, comprises a switching device coupled capacitively to the integration capacitor, by means of which device corresponding charge portions are transmitted to the integration capacitor when there is a variation in the digital output signal.