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http://hdl.handle.net/10553/76368
| Título: | Ultra-low power passive UHF RFID for wireless sensor networks | Autores/as: | Morales-Ramos, R. Vaz, A. Pardo, D. Berenguer, R. |
Clasificación UNESCO: | Investigación | Palabras clave: | CMOS process Capacitive sensors Capacitors Circuits Current measurement, et al. |
Fecha de publicación: | 2008 | Editor/a: | Institute of Electrical and Electronics Engineers (IEEE) | Conferencia: | 11th EUROMICRO Conference on Digital System Design Architectures, Methods and Tools, DSD 2008 | Resumen: | This paper presents two ultra-low-power voltage sensors and a voltage protection, to optimize the charge of the Supply Capacitor in passive UHF RFID sensors. The state-of-the-art in the field is analyzed and compared with the proposed circuits using a 0.35 μm 2P4M CMOS process. The measured current consumption of the Voltage Sensors are 70 nA and 0.2 nA at 3.3 V. The Voltage Protection circuit consumes less than 60 nA at 3 V. Additionally, a low power consumption voltage regulator is presented. Experimental results prove its proper operation. | URI: | http://hdl.handle.net/10553/76368 | ISBN: | 978-0-7695-3277-6 | DOI: | 10.1109/DSD.2008.76 | Fuente: | Proceedings - 11th EUROMICRO Conference on Digital System Design Architectures, Methods and Tools, DSD 2008, p. 671-675, (Diciembre 2008) |
| Colección: | Actas de congresos |
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