Spectrum analysis of measuring signals in sensor circuits with frequency outputs

Eligiusz Pawlowski

doi:10.1117/12.435920

8 August 2001 Spectrum analysis of measuring signals in sensor circuits with frequency outputs

Eligiusz Pawlowski

Proceedings Volume 4516, Optoelectronic and Electronic Sensors IV; (2001) https://doi.org/10.1117/12.435920
Event: Optoelectronic and Electronic Sensors IV, 2000, Gliwice, Poland

Abstract

The FFT makes a powerful tool for analyzing signals in numerous measurement applications. The present paper deals with several problems concerning the application of the Fourier series analysis in the case when a fluctuating value of a measureand is converted into a frequency signal i.e. when instantaneous frequency of a pulse signal represents an instantaneous value of the measured quantity.

Citation Download Citation

Eligiusz Pawlowski "Spectrum analysis of measuring signals in sensor circuits with frequency outputs", Proc. SPIE 4516, Optoelectronic and Electronic Sensors IV, (8 August 2001); https://doi.org/10.1117/12.435920

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