Sensor characteristics

Limited by ranges available on the market, electronics have to adhere to the sensor characteristics... 

Free ranges within technological limits allow modification of the sensor characteristics to suit electronics requirements — performance optimisation... 

James, S. W. Tatam, R. P., Optical fibre long period grating sensors characteristics and application, Meas. Sci. Technol. 2003, 14, R49 R61... 

The term E - denotes the expected value and / is the identity matrix. This covariance matrix can be derived from the radar sensor characteristics. 

Layer doping with catalytic metals can be done either during the powder preparation or later in the deposition and annealing process. Doping is an important procedure in tuning the gas-sensor characteristics (selectivity pattern of the sensitive layers) [67,68]. 

An integrated multi-sensor system requires precise control of sensor characteristics, and may require 10 or more sensors in close proximity. To achieve this, we have to rely on microelectronic processes in order to fabricate sensors with small and precisely controlled feature sizes on silicon. 

Figure 2. Gas-flow diagram for measuring sensor characteristics.

The following future developments are expected to improve the sensor characteristics and to expand its use ... 

A major problem in practical applications of electrochemical sensor systems stems from the adsorption of surface-active materials onto the working electrode. This adsorption causes electrode fouling, which can have a very negative impact on sensor characteristics like baseline stability and response slope. Such surface fouling... 

The alternative sqiproach for getting information from these acoustic sensors is to measure the sensor characteristics passively that is, to supply an external... 

Reddy SM, Vadgama PM. Membranes to improve amperometric sensor characteristics. In Kress-Rogers E, editor. Handbook of biosensors and electronic noses. New York CRC Press, 1997 111-35. 

Perez R. Design of Medical Electronic Devices. Biirlington, MA Academic Press/Elsevier, 2002. Includes chapters on power subsystems, particle accelerator design, sensor characteristics, data acquisition, and optical sensors. 

The second approach makes use of the contribution to residual space. Process upsets and changes in sensor characteristics can be identified by analyzing the residual space. To investigate variables being affected by such disturbances, the contribution of each variable that ultimately triggers the SPE limit should be calculated as follows ... 

Zhuiykov, S., Mathematical modeling of YSZ-based potentiometric gas sensors with oxide sensing electrodes Part II Complete and numerical models for analysis of sensor characteristics. Sens. Actuators B, Chem. 120 (2007) 645-656. 

FIGURE 2.5 Equivalent scheme of the boundary impedance of the SE-YSZ (a) at the presence and (b) at the absence of the current in the circuit. (Reprinted from Zhuiykov, S., Mathematical modelling of YSZ-based potentiometric gas sensors with oxide sensing electrodes part II Complete and numerical models for analysis of sensor characteristics. Sensors and Actuators B, Chem. 120 (2007) 645-656, with permission from Elsevier Science.)... 

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