Search Results - "Rafael Puyol"

Multipurpose setup used to characterize tribo-electrical properties of electrical contact materials by Alderete, Bruno, Puyol, Rafael, Slawik, Sebastian, Espin, Eric, Mücklich, Frank, Suarez, Sebastian

“…Electrical contacts are pervasively found on countless modern devices and systems. It is imperative that connecting components present adequate electrical,…”
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An Ultra-Low-Power Read-Out Circuit for Interfacing Novel Gas Sensors Matrices by Puyol, Rafael, Petre, Sylvain, Danlee, Yann, Walewyns, Thomas, Francis, Laurent A., Flandre, Denis

“…New gas sensing materials, like conductive polymers and nanomaterials-based composites, together with integrated circuit advancements have enabled a new…”
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Design of Ultralow-Power Sensor Readout Circuits Through Adaptive Biasing for Gas Monitoring With Chemiresistive Sensors by Puyol, Rafael, Walewyns, Thomas, Francis, Laurent A., Flandre, Denis

“…This article presents two adaptive biasing techniques for comparators to achieve ultralow-power and high dynamic range in readout circuits for resistive gas…”
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Load-dependent electrical contact resistance of carbon nanotube-reinforced metal matrix composites by Suarez, Sebastian, Alderete, Bruno, Puyol, Rafael, Mucklich, Frank

“…The reliability of contacting systems is determined, among other factors, by its electrical contact resistance (ECR) development. ECR in closed state must be…”
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DISCURSO PRONUNCIADO POR EL EXCELENTISIMO SR. D. RAFAEL PUYOL by Rafael Puyol

“…RECTOR MAGFCO. UNIVERSIDAD COMPLUTENSE DE MADRID EN LA PRESENTACIÓN DEL LIBRO DEL PROF. DR. ANTONIO IZQUIERDO…”
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Design Considerations of Ultra-Low-Power Polymer Gas Microsensors Based on Noise Analysis by Rafael Puyol, Sylvain Pétré, Yann Danlée, Thomas Walewyns, Laurent A. Francis, Denis Flandre

“…Current sensing solutions must combine an ultra-low energy consumption trend with high reliability. The challenge lies on a fine setting of the detection…”
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A Practical Approach for the Evaluation of Noise in Oscillator-Based Resistive Sensor Interfaces by Puyol, Rafael, Molle, Yannick, Petre, Sylvain, Walewyns, Thomas, Francis, Laurent A., Flandre, Denis

“…Controlled oscillators are a leading option for sensor interfaces when high input dynamic range (DR) is needed. This is often met in applications like gas,…”
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Carbon Nanotube-reinforced Metal Matrix Composites as Novel Electrodes for Low-voltage Switching Applications: A Surface Degradation Analysis by Suarez, Sebastian, Puyol, Rafael, Schafer, Christian, Mucklich, Frank

“…The following topics are dealt with: electrical contacts; contact resistance; arcs (electric); electric connectors; failure analysis; gold; reliability;…”
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Bulk Linearization Techniques by Arnaud, Alfredo, Puyol, Rafael, Hardy, Denisse, Miguez, Matias, Gak, Joel

“…The use of the bulk terminal to enhance the linear properties of the MOS transistor is examined. Firstly, bulk-linearization of a MOS differential pair is…”
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A Sensor Network Using SigFox for Temperature and Humidity Monitoring in the Livestock Industry by Grane, Marcel, Martinez, Jose David, Arnaud, Alfredo, Puyol, Rafael, Miguez, Matias

“…During the summer, heat stress in cattle produces economic losses in Uruguay and other regions; animals show decreases in meat or milk production, and suffer…”
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A contact resistance measurement setup for the study of novel contacts by Puyol, Rafael, Suarez, Sebastian

“…Contacts are a key component of most modern electrical and electronic systems, they are found in connectors, switches and relays. Recently it has been proposed…”
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An asymmetrical bulk-modified composite MOS transistor with enhanced linearity by Arnaud, Alfredo, Puyol, Rafael, Chacon-Rodriguez, Alfonso, Miguez, Matias, Gak, Joel

“…In this work, an asymmetrical bulk-linearized composite MOSFET is presented, with an enhanced linear range and an equivalent saturation voltage of up to…”
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An ASIC for the measurement of low frequency noise in MOS transistors by Puyol, Rafael, Arnaud, Alfredo, Miguez, Matias, Gak, Joel

“…Cyclostationary (switched) operation of the MOS transistor has been proposed in recent years as a technique for reducing the flicker noise at the device level…”
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A portable, high density EEG acquisition system by Puyol, Rafael, Lenzi, Gaston, Barg, Gabriel, Arnaud, Alfredo

“…The search for simple yet precise electroencephalogram (EEG) recording systems has been long desired by researchers in the psychophysiology field. During the…”
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In memoriam. José Estébanez Alvarez (1941-1997) by Rafael Puyol Antolín

“…Sin resumen…”
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El uso de los modelos de difusion espacial de innovaciones en el estudio geografico de la fecundidad by PUYOL, R

“…Sin resumen…”
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La conciencia regional y comarcal de las áreas rurales de la provincia de Madrid by Rafael Puyol Antolín

“…Sin resumen…”
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