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Device and method for detecting battery voltage level

  • US 20080094056A1
  • Filed: 10/20/2006
  • Published: 04/24/2008
  • Est. Priority Date: 10/20/2006
  • Status: Abandoned Application
First Claim
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1. A device for detecting a voltage level of a battery comprising:

  • an analog-to-digital (A/D) converter for outputting a digital signal corresponding to an output voltage of the battery; and

    a microprocessor, coupled to the A/D converter, for determining the voltage level of the battery according to the digital signal.

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