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CAPACITIVE SENSOR AND MEASUREMENT SYSTEM

  • US 20090160461A1
  • Filed: 12/19/2007
  • Published: 06/25/2009
  • Est. Priority Date: 12/19/2007
  • Status: Active Grant
First Claim
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1. A system comprising:

  • a capacitive sensor including a first electrode and a second electrode; and

    a measurement system configured to sense a capacitance between the first electrode and the second electrode and apply a first offset to the sensed capacitance to provide an offset compensated capacitance.

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