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METHODS AND SYSTEMS FOR USING A DIFFERENTIAL LIGHT DRIVE IN A PHYSIOLOGICAL MONITOR

  • US 20150018649A1
  • Filed: 07/15/2013
  • Published: 01/15/2015
  • Est. Priority Date: 07/15/2013
  • Status: Abandoned Application
First Claim
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1. A system for driving a light source for a physiological monitor, the system comprising:

  • a first light drive signal generator configured to generate a first light drive signal to be applied to a first input of a first light source; and

    a second light drive signal generator configured to generate a second light drive signal to be applied to a second input of the first light source, wherein the first light drive signal and the second light drive signals together provide a first differential light drive signal to the first light source.

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