×

System and Method for Measuring Battery Voltage

  • US 20140312914A1
  • Filed: 04/17/2013
  • Published: 10/23/2014
  • Est. Priority Date: 04/17/2013
  • Status: Active Grant
First Claim
Patent Images

1. An apparatus for measuring battery voltage comprising:

  • a first capacitor configured to receive a charge from a battery;

    a first switch configured to selectively couple the first capacitor to the battery;

    a second capacitor having a terminal coupled to a reference potential; and

    a second switch configured to selectively couple the second capacitor to the first capacitor to transfer at least a portion of the charge on the first capacitor to the second capacitor.

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