Two new implementations have been developed for the processing and visualisation of signals generated by PVDF pyroelectric sensor arrays. The design and the implementation of an analog compensation filter was aimed to improve the reconstruction accuracy of CO2 laser pulses. A second digital implementation with a numerical inverse filtering program on the microcontroller Hitachi SH2 has been developed to compare with the analog option.
COMPENSATION ANALOG AND DIGITAL FILTERING FOR PYROELECTRIC SENSORS ARRAYS / G. GROSSO; L. CAPINERI; L. MASOTTI; M. MAZZONI;F. LENZI; S. CAIOLI. - STAMPA. - (2005), pp. 489-493. (Intervento presentato al convegno AISEM 2004 tenutosi a Ferrara, Italy, nel 8 – 11 February 2004) [10.1142/9789812701770_0083].
COMPENSATION ANALOG AND DIGITAL FILTERING FOR PYROELECTRIC SENSORS ARRAYS
CAPINERI, LORENZO;MASOTTI, LEONARDO;
2005
Abstract
Two new implementations have been developed for the processing and visualisation of signals generated by PVDF pyroelectric sensor arrays. The design and the implementation of an analog compensation filter was aimed to improve the reconstruction accuracy of CO2 laser pulses. A second digital implementation with a numerical inverse filtering program on the microcontroller Hitachi SH2 has been developed to compare with the analog option.
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