Electrochemical biosensor readout meter

Details Electrochemical biosensor readout meter Electrochemical biosensor readout meter

2005-08-30

2005-08-30

Noguerola, Alex (Department: 1753)

Chemistry: electrical and wave energy

Apparatus

Electrolytic

C204S403010

Reexamination Certificate

active

06936146

ABSTRACT:
An Electrochemical biosensor readout meter which can do selectively quantitative analysis of sample of living body such as blood sugar, cholesterol and other elements in blood is disclosed. It is an object of this invention to provide electrochemical biosensor readout meter which has no distortion in peak current and can be manufactured in a low cost. In a preferred embodiment of present invention, a voltage converting means (OP2) is set to convert peak current which occurs at 3rdvoltage applying time (t3) into voltage with no distortion and an amplifier (OP3) is set to make digital voltage signal at measuring time (t4) lower than reference voltage of A/D converter.

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Stuart Ball, “Analog-to-Digital Converters,” published May 1, 2001, downloaded on Aug. 22, 2004 from www.embedded.com/shared/printableArticle.jhtml?articleID=12801571.

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