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Electrochemical sensor

  • US 20020070128A1
  • Filed: 12/12/2001
  • Published: 06/13/2002
  • Est. Priority Date: 12/13/2000
  • Status: Active Grant
First Claim
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1. An electrochemical sensor comprising:

  • a sensor electrode array;

    an operating electronic unit integrated on a chip for operating the sensor electrode array and for processing electrical signals received therefrom, the operating electronic unit including a potentiostat circuit and a microprocessor receiving and further processing signals processed by the operating electronic unit, said potentiostat circuit being a digital control circuit whose controller function is controlled by said microprocessor, said microprocessor being integrated on the chip of said operating electronic unit.

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