Determination of the sensitivity behaviour of an acoustic and thermal flow sensor by electronic characterisation


Share/Save/Bookmark

Honschoten, J.W. van and Svetovoy, V.B. and Lammerink, T.S.J. and Krijnen, G.J.M. and Elwenspoek, M.C. (2002) Determination of the sensitivity behaviour of an acoustic and thermal flow sensor by electronic characterisation. In: IEEE Sensors Conference 2002, 12-14 June 2002 , Orlando, USA (pp. pp. 1298-1303).

open access
[img]
Preview
PDF
637kB
Abstract:The Microflown is an acoustic and thermal flow sensor that measures the sound particle velocity instead of sound pressure. For most applications the Microflown should be calibrated, which is usually performed acoustically in a standing-wave-tube. Here it is shown that the sensor's sensitivity and frequency behaviour can be determined electronically as well, and an electronic method for determination of the device output response, which is more convenient, is therefore presented. The method is not only less complicated, it also makes it possible to cover easily the entire acoustic frequency spectrum.
Item Type:Conference or Workshop Item
Copyright:© 2002 IEEE
Faculty:
Electrical Engineering, Mathematics and Computer Science (EEMCS)
Research Group:
Link to this item:http://purl.utwente.nl/publications/43353
Official URL:http://dx.doi.org/10.1109/ICSENS.2002.1037305
Export this item as:BibTeX
EndNote
HTML Citation
Reference Manager

 

Repository Staff Only: item control page

Metis ID: 206400