Patent · US Active

Adaptive asynchronous SAR ADC

US9379726B1 · kind B1 · utility

7Cited by
7References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 4, 2015
Grant dateJun 28, 2016
Priority date
Expiry dateMar 4, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03M1/466
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

The present disclosure is directed to a system and method for adjusting a conversion speed of an asynchronous SAR ADC based on a margin of time between when a conversion of a sample of an analog signal completes and a next sample of the analog signal is taken, referred to as a “conversion time margin.” The system and method reduce the conversion speed of an asynchronous SAR ADC when the conversion time margin permits to reduce the amount of power consumed and/or noise produced by the asynchronous SAR ADC.

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