Research Article
Application of Temperature Modulation-SDP on MOS Gas Sensors: Capturing Soil Gaseous Profile for Discrimination of Soil under Different Nutrient Addition
Figure 2
The schematic of temperature modulation-SDP for array TGSs (a) and FISs (b). and are static voltage, is sensing circuit voltage, is modulation signal for , and is modulation signal for .
(a) |
(b) |