Patent · US Expired

Method and apparatus for calibrating a multi-level current mode driver

US6772351B1 · kind B1 · utility

99Cited by
23References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 5, 2000
Grant dateAug 3, 2004
Priority date
Expiry dateAug 16, 2021

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L25/0298
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A current controller for a multi-level current mode driver. The current controller includes a multi-level voltage reference and at least one source calibration signal. A comparator is coupled by a coupling network to the multi-level voltage reference and the at least one source calibration signal. A selected voltage is applied from the multi-level voltage reference and a selected source calibration signal is applied from the at least one source calibration signal to the comparator.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.