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US 9,933,387 B1Granted
Miniaturized sub-nanoampere sensitivity low-noise potentiostat system
AssigneeBiolinq Incorporated
InventorsJames McCanna, Joshua Windmiller
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Abstract
A miniaturized sub-nanoampere sensitivity low-noise potentiostat system is disclosed herein. The system includes an adjustable bias analog front end/potentiostat, a plurality of high input impedance and high gain difference amplifiers, means for signal filtering, a high-resolution analog-to-digital converter, and a sampling algorithm.
Claims9
An analyzer for the detection of low concentrations of analytes, the analyzer comprising:
- an adjustable bias analog front end comprising a plurality of high-input impedance operational amplifiers and a digital-to-analog converter;
- an adjustable low noise transimpedance amplifier;
- a mirrored high input impedance and high gain difference amplifier;
- a processor;
- a filtering circuit configured to filter a signal;
- a high-resolution analog-to-digital converter;
- and
- a sampling algorithm.
5 more elements
Dependencies are inferred from the claim text.