Title of article :
A high-precision wide-range front-end for resistive gas sensors arrays
Author/Authors :
Grassi، نويسنده , , M. and Malcovati، نويسنده , , P. and Baschirotto، نويسنده , , A.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2005
Abstract :
In this paper, a high-precision wide-range electronic front-end for resistive gas sensors is described. A flexible continuous time trans-resistance stage is followed by a switched capacitor incremental ADC. A smart DSP allows to reconfigure the front-end in order to achieve a resolution of 0.1% for a resistance ranging in [100 Ω–10 MΩ].
Keywords :
Wide-range , Front-end , Gas sensors
Journal title :
Sensors and Actuators B: Chemical
Journal title :
Sensors and Actuators B: Chemical
