Also found in: Medical.
CHEMFETChemical Field Effect Transistor
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Astree II is a fully automated taste analyzer equipped with seven sensors, ZZ, AB, GA, BB, CA, DA, and JE, based on the ChemFET technology (Chemical Modified Field Effect Transistor) for liquid samples analysis (Alpha M.O.S., 2004).
The E-Tongue from Alpha MOS (Toulouse, France) uses sensors based on ChemFET technology (Chemical modified Field Effect Transistor) for liquid sample analysis.
A representative device is the chemically selective field effect transistor (CHEMFET), in which the gate of a field-effect transistor is replaced with a potentiometric membrane supported on an insulator.