The present invention discloses an on-line calibration method, which utilizes two calibration algorithms running in the background without interrupting the normal operation of the analog signal process. The method includes performing a residue amplifier gain error calibration and performing a DAC non-linearity...http://www.google.fr/patents/US20060208933?utm_source=gb-gplus-shareBrevet US20060208933 - Multi-step analog/digital converter and on-line calibration method thereof
Multi-step analog/digital converter and on-line calibration method thereof
Numéro de demande: 11/203,388 Numéro de publication: US 2006/0208933 A1 Date de dépôt: 12 août 2005 Brevet délivré: US7142138 ( Date de délivrance 28 nov. 2006)