Explosives Detection by Array of Si $\mu $ -Cantilevers Coated With Titanosilicate-Type Nanoporous Materials

Autor: Javier Sesé, D. Garcia-Romeo, A. Eguizábal, Jesus Santamaria, Fernando Almazan, Maria Pilar Pina Iritia, Nicolás Medrano, Ismael Pellejero, M.A. Urbiztondo, Belén Calvo

Publikováno v: IEEE Sensors Journal. 16:3435-3443

An array comprising four Si $\mu $ -cantilevers coated with nanoporous functionalized ETS-10 crystals sub-micrometric in size has been developed as a multisensing platform for explosives recognition in vapor phase. The detection capabilities of the p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d77ad2aef27d79b0b69f449d2add5712
https://doi.org/10.1109/jsen.2015.2451732

Sub-mA current measurement by means of GMR sensors and state of the art lock-in amplifiers

Autor: Susana Cardoso, M.D. Cubells-Beltran, Paulo P. Freitas, P.A. Martinez, Nicolás Medrano, Candid Reig, D. Garcia-Romeo, Belén Calvo

Publikováno v: ICIT

Electric current measurement at the range of μA in integrated circuit has been traditionally carried out by micro-electronically engineered systems, such as current mirrors or charging capacitors. However, off-line, i.e., non-intrusive methods provi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::63a95936dfd8bb54bf7161cdfc89cca9
https://doi.org/10.1109/icit.2015.7125600

A high performance LIA-based interface for battery powered sensing devices

Autor: D. Garcia-Romeo, M. R. Valero, Belén Calvo, Santiago Celma, Nicolás Medrano

Publikováno v: Zaguán. Repositorio Digital de la Universidad de Zaragoza
instname
Sensors
Volume 15
Issue 10
Pages 25260-25276
Sensors, Vol 15, Iss 10, Pp 25260-25276 (2015)
Garcia Romeo, D, Valero, M D R, Medrano, N, Calvo, B & Celma, S F 2015, ' A High Performance LIA-Based Interface for Battery Powered Sensing Devices ', Sensors, vol. 15, no. 10, pp. 25260-25276 . https://doi.org/10.3390/s151025260
Sensors (Basel, Switzerland)

This paper proposes a battery-compatible electronic interface based on a general purpose lock-in amplifier (LIA) capable of recovering input signals up to the MHz range. The core is a novel ASIC fabricated in 1.8 V 0.18 µm CMOS technology, which con

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41faa5b32246c331c55bae1bc2caf9fa
http://zaguan.unizar.es/record/32218

High-resolution analog quadrature sine oscillator for lock-in amplifiers applications

Autor: P.A. Martinez, D. Garcia-Romeo, Nicolás Medrano, Belén Calvo

Publikováno v: IEEE SENSORS 2014 Proceedings.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6fbab09c8c8326654274d85d8c2e4223
https://doi.org/10.1109/icsens.2014.6985055

Portable low-power electronic interface for gas detection using microcantilevers

Autor: D. Antolin, Nicolás Medrano, D. Garcia-Romeo, Javier Sesé, Maria Pilar Pina, Ismael Pellejero, B. Calvo

Publikováno v: IECON

Over the last decade, microcantilevers acting as chemical sensors have been demonstrated as a powerful technique for gas detection at trace level. However, one of the main limitations for a widespread deployment in commercial applications is due to t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7b34d37d97aa058f69e62f3aae3d9f44
https://doi.org/10.1109/iecon.2013.6699770