Alexis Boegli

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Publications associées (22)

Electric Charge Transfer Between Cascading Dielectric Electroactive Polymer Actuators

Yves Perriard, Alexis Boegli, Jonathan André Jean-Marie Chavanne, Raphaël Johannes Charles Mottet

With the never slowing interest in dielectric electroactive polymer (DEAP) actuators for medical applications, the need to optimize the management of the driving energy of these actuators becomes evermore important. In order to tackle the problematic of th ...

2018

Phase and frequency self-configurable efficient low voltage harvester for zero power wearable devices

Pierre-André Farine, Alexis Boegli, Milad Ataei Ashtiani

This paper describes a converter which configures itself to increase power transfer and decrease losses. The system controls its three timing variables by three loops in a stable manner. A time domain state-space averaging model is used to design the syste ...

Ieee2016

Method of real-time regulation compliance for wireless transmitters

Pierre-André Farine, Alexis Boegli, Mitko Tanevski

All wireless devices must comply with the local radio regulations which are set by international and national regulatory bodies such as the European Telecommunication Standardization Institute (ETSI) for Europe and the Federal Commission for Communication ...

2015

Design of an integrated thermoelectric generator power converter for ultra-low power and low voltage body energy harvesters aimed at ExG active electrodes

Pierre-André Farine, Alexis Boegli, Milad Ataei Ashtiani, Christian Robert

This paper describes a detailed design procedure for an efficient thermal body energy harvesting integrated power converter. The procedure is based on the examination of power loss and power transfer in a converter for a self-powered medical device. The ef ...

Institute of Physics2015

Thermoelectric energy harvesting for energy autonomous active EEG electrodes

Pierre-André Farine, Alexis Boegli, Milad Ataei Ashtiani, Christofer Hierold, Patrick Streit

2014

Design of an Integrated Thermoelectric Generator Power Converter for Ultra-Low Power and Low Voltage Body Energy Harvesters aimed at EEG/ECG Active Electrodes

Pierre-André Farine, Alexis Boegli, Milad Ataei Ashtiani, Christian Robert

This paper describes a design procedure for an efficient body thermal energy harvesting integrated power converter. This procedure is based on loss examination for a self-powered medical device. All optimum system parameters are calculated respecting the t ...

Iop Publishing Ltd2014

Power supply energy optimization for ultra low-power wireless sensor nodes

Pierre-André Farine, Alexis Boegli, Mitko Tanevski

The wireless sensor nodes are most energy-efficient when they operate at the minimal operating voltage. The nominal voltage of the batteries used is often significantly higher. This paper analyzes DC-DC power conversion from the point of view of ultra low- ...

IEEE Instrumentation and Measurement Society2013

RoSe: A sub-GHz wireless sensor platform with housing integrated overmolded antenna

Anja Skrivervik, Pierre-André Farine, Alexis Boegli, Jean-François Zürcher, Francesco Merli, Mitko Tanevski

A wireless sensor platform for use in ultralow-power wireless sensor networks (WSNs) is presented. The proposed round sensor (RoSe) node is physically robust, is resistant to humidity, and has a housing that can be in direct contact with food. These charac ...

Institute of Electrical and Electronics Engineers2012

Piezoelectric Actuators Characterization

Pierre-André Farine, Alexis Boegli, Christian Robert, Patrick Stadelmann

This paper describes a system to drive piezoelectric actuators over more than one decade of voltages and one octave of frequencies, in order to perform high-speed complex impedance characterization at a user chosen voltage excitation level. This characteri ...

Ieee Computer Soc2012

Firmware for ensuring realtime radio regulations compliance in WSN

Pierre-André Farine, Alexis Boegli, Mitko Tanevski

IEEE Computer Society2012

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Design of an integrated thermoelectric generator power converter for ultra-low power and low voltage body energy harvesters aimed at ExG active electrodes

Pierre-André Farine, Alexis Boegli, Milad Ataei Ashtiani, Christian Robert

Institute of Physics2015

Design of an Integrated Thermoelectric Generator Power Converter for Ultra-Low Power and Low Voltage Body Energy Harvesters aimed at EEG/ECG Active Electrodes

Pierre-André Farine, Alexis Boegli, Milad Ataei Ashtiani, Christian Robert

Iop Publishing Ltd2014