Each TES sensor is connected in series with an LC tuned circuit and biased with an alternating current at a selected frequency, ranging from 380 kHz to 1 MHz.The signal from each sensor amplitude-modulates its respective bias current.
The SE setting, so the optimal settings determined by preprocessing the raw acquisition data, shows that the sensor amplitudes between both subjects are very different making it very difficult to estimate correct parameters from case to case.
Examples of dynamic passive optical components are: phase modulators (i.e. interferometric optochemical sensors), amplitude and frequency (intrinsic optrodes) converters, and TE/TM splitters.
Characterization of the QTF sensor's amplitude and output current.
An increase of sensor response amplitude was observed when using PCL grafted CNT (PCL-g-CNT) composites in formulations.
Multiple linear regression was used to assess the relationship between the e-AR sensor maximum amplitude feature, and the treadmill-derived gait parameters, namely maximal force, weight acceptance rate and impulse (all normalised for subject weight).
As in previous studies [ 8, 42, 43], to monitor the [Ca2+]i increase produced by both mechanisms in the oocyte, here we used the Ca2+-dependent Cl− current as an endogenous sensor whose amplitude accurately reflects the concentration of Ca2+ beneath the plasmatic membrane.
Because all traces were recorded on the same sensor, the amplitudes are directly comparable.
As an example of the application, we consider the acoustic amplitude sensor system, where an energy decay model of sensor signal readings proposed in [4] is used for localization.
Figure 2 Simple example of source localization, where an acoustic amplitude sensor is employed at each node.
