Disclosed is a programmable impedance control circuit, comprising a voltage divider, the voltage divider comprising an MOS array supplied with a first voltage and an external resistance having an external impedance equal to N times said external resistance. The voltage divider outputs a second voltage....http://www.google.fr/patents/US20030116810?utm_source=gb-gplus-shareBrevet US20030116810 - Programmable impedance control circuit
Numéro de demande: 10/357,841 Numéro de publication: US 2003/0116810 A1 Date de dépôt: 4 févr. 2003 Brevet délivré: US6661250 ( Date de délivrance 9 déc. 2003)
