Switched Flip-Flop based Preprocessing Circuit for ISFETs
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چکیده
منابع مشابه
Switched Flip-Flop based Preprocessing Circuit for ISFETs
In this paper, a preprocessing circuit for ISFETs (Ion-sensitive field-effect transistors) to measure hydrogen-ion concentration in electrolyte is presented. A modified flip-flop is the main part of the circuit. The modification consists in replacing the standard transistors by ISFETs and periodically switching the supply voltage on and off. Concentration of hydrogen ions to be measured discont...
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ژورنال
عنوان ژورنال: Sensors
سال: 2005
ISSN: 1424-8220
DOI: 10.3390/s5030118