The study of ladder networks made by sequences of directly coupled inductor-capacitor single cells has led us to discover a new property, which may be of certain interest in the sensor field. In the case of n cells, the n-frequencies vector characterizing each node may allow for the identification of that capacitor (sensor), which has experienced a variation of its nominal value. This localization is possible independently from the observable node of the ladder network as proven by the application of the following multivariate data analysis techniques: principal component analysis and partial least square discriminant analysis. This property can be applied on a large scale down to micrometric dimensions in agreement with the technologic ability to shrink the capacitive sensor dimensions.
|Titolo:||Resonant directly coupled inductors-capacitors ladder network shows a new, interesting property useful for application in the sensor field, down to micrometric dimensions|
|Data di pubblicazione:||2018|
|Appare nelle tipologie:||1.1 Articolo in rivista|