METHOD AND DEVICE FOR COMPENSATING PHASE DELAYS

摘要

The present invention relates to a method for compensating the phase delays occurring during the time-discrete sampling of an analog output signal (US), wherein said output signal (US) is submitted to a signal processing through an anti-aliasing filter (2) and through a sampling member (3) for producing a sampling signal (UA) having a sampling period. The method of the present invention comprises the following steps: compensating the phase delay of the sampling signal due to the sampling member (3) while accounting for the sampling signal of the previous sampling period in order to produce a signal; and compensating the phase delay of the sampling signal due to the anti-aliasing filter (2) while accounting for a time constant of the anti-aliasing filter, for the sampling period of the sampling member (3) and for the sampling signal of the previous sampling period in order to obtain a signal.