×

Conversion rate control for analog to digital conversion

  • US 9,841,446 B1
  • Filed: 06/13/2016
  • Issued: 12/12/2017
  • Est. Priority Date: 06/13/2016
  • Status: Active Grant
First Claim
Patent Images

1. A method comprising:

  • obtaining mains samples of a mains power line signal;

    performing non-white noise (NWN) filtering of the mains power line signal;

    obtaining adjustable clock source samples of an adjustable clock signal of an adjustable clock oscillator;

    determining a difference based on the mains samples and the adjustable clock source samples;

    adjusting an adjustable clock source frequency of the adjustable clock oscillator based on the difference; and

    applying the adjustable clock source frequency to an analog to digital converter (ADC) to determine a conversion rate of the ADC.

View all claims
  • 3 Assignments
Timeline View
Assignment View
    ×
    ×