A data processing circuit includes a digital data source having an output carrying a sequence of digital signals. A pre-filter is coupled to the output of the digital data source. The pre-filter has a first output that carries a second sequence of digital signals and a second output that carries a third...http://www.google.fr/patents/US6854002?utm_source=gb-gplus-shareBrevet US6854002 - Efficient interpolator for high speed timing recovery
Efficient interpolator for high speed timing recovery
