Patent ID: 6359577
Filing Date: 2002-03-19
Classification: G06J,G11B,H03M

Abstract:
An apparatus for signal processing discrete-time values for signal-sampling systems having means which deliver an analog-discrete-time output signal, the apparatus comprising:means for producing discrete-time values, which are supplied to the means delivering the analog discrete-time output signal; at least one group of at least two parallel-connected signal-sampling means; means for producing sampling signals at the same frequency; summation means which sum the output signals from the signal-sampling means, wherein in the at least one group of at least two signal-sampling parallel-connected means, signal sampling is in each case carried out on the input signal, which is identical in terms of magnitude and the respective sampling means is driven by the means for producing sampling signals at the same frequency using a shifted phase angle for the sampling signals, resulting in that for each input signal, a plurality of analog output signals are produced which are identical but phase-shifted on the basis of the number of parallel-connected signal-sampling means, the summation of said output signals representing interpolation exclusively in the analog domain.