Patent · US Active

Low power analog to digital converter

US9065470B2 · kind B2 · utility

1Cited by
7References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 19, 2012
Grant dateJun 23, 2015
Priority date
Expiry dateDec 19, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03M3/30
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

Described is an analog to digital converter (ADC) which comprises: a sigma-delta modulator to receive an analog signal, the sigma-delta modulator operable to perform chopping to cancel common-mode noise; and one or more counters coupled to the sigma-delta modulator to generate a digital code representative of the analog signal.

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