Identificador persistente para citar o vincular este elemento:
http://hdl.handle.net/10553/44325
| Título: | Low-power MEMS pressure sensor for wireless biomedical applications | Autores/as: | Garcia-Alonso Montoya, Santiago Bautista, T. Sosa, J. Monzón-Verona, J. M. Santana-Martín, F. J. Navarro-Botello, V. Santana-Cabrera, J. Montiel-Nelson, J. A. |
Clasificación UNESCO: | 3307 Tecnología electrónica | Palabras clave: | Sensitivity, biosensors , microsensors , pressure sensors , wireless sensor networks | Fecha de publicación: | 2011 | Editor/a: | 1548-3746 | Publicación seriada: | Midwest Symposium on Circuits and Systems | Conferencia: | 54th IEEE International Midwest Symposium on Circuits and Systems (MWSCAS) | Resumen: | Reducing power consumption leads to improve wireless sensor autonomy, increase battery life, and reduce radiated power. State-of-the-art blood pressure sensors based on piezoresistive transducers in a full Wheatstone bridge configuration uses low ohmic values because high sensitivity and low noise approach. In this work, the piezoresistance values are increased in order to reduce one order of magnitude the power consumption. The noise introduced by this improvement was proved that does not limit the accuracy for 8-bit applications. Therefore, a low power consumption pressure sensor with high sensitivity and low noise is proposed. Power consumption versus sensitivity tradeoff is analyzed in detail. | URI: | http://hdl.handle.net/10553/44325 | ISBN: | 9781612848570 | ISSN: | 1548-3746 | DOI: | 10.1109/MWSCAS.2011.6026544 | Fuente: | Midwest Symposium on Circuits and Systems[ISSN 1548-3746] (6026544) |
| Colección: | Actas de congresos |
Los elementos en ULPGC accedaCRIS están protegidos por derechos de autor con todos los derechos reservados, a menos que se indique lo contrario.