A circuit, system, and method are provided for imparting improved randomness into the selection of components or elements of a data converter, such as a D/A converter. The elements are intended to be of equal value, however, regardless of whether they are or not. A circuit is used to randomly select...http://www.google.fr/patents/US6522277?utm_source=gb-gplus-shareBrevet US6522277 - Circuit, system and method for performing dynamic element matching using bi-directional rotation within a data converter
Circuit, system and method for performing dynamic element matching using bi ...