Search results for: CZUJNIK PIEZOELEKTRYCZNY - Bridge of Knowledge

Search results for: CZUJNIK PIEZOELEKTRYCZNY

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Noise spectral density computation based on finite element model of piezoceramic sensor
Publication
- P. Sedlak
- J. Majzner
- L. Grmela
- L. Hasse
- Year 2006
The high sensitivity with wide bandwidth is required for sensor applications in non-destructive testing (NDT). The sensitivity of piezoceramic sensors demands to minimize their noise especially thermal noise, polarisation noise and low frequency 1/f noise,which are the main sources of voltage or current fluctuation in this sort of sensors. For simplicity, only the piezoceramic part of sensor was under study. the theoretical and...