Adsorption–desorption noise can be used for improving selectivity
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چکیده
منابع مشابه
Adsorption-desorption noise can be used for improving selectivity
Small chemical sensors are subjected to adsorption-desorption fluctuations which usually considered as noise contaminating useful signal. Based on temporal properties of this noise, it is shown that it can be made useful if proper processed. Namely, the signal, which characterizes the total amount of adsorbed analyte, should be subjected to a kind of amplitude discrimination (or level crossing ...
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ژورنال
عنوان ژورنال: Sensors and Actuators A: Physical
سال: 2003
ISSN: 0924-4247
DOI: 10.1016/s0924-4247(03)00355-8