https://doi.org/10.4081/ejtm.2016.6061

Power strategy in DC/DC converters to increase efficiency of electrical stimulators

Vol. 26 No. 3 (2016)
Submitted: 6 June 2016
Accepted: 6 June 2016
Published: 13 September 2016
Power strategy, Implanted stimulator, Wearable stimulator, High efficiency
Abstract Views: 1756
PDF: 657
HTML: 618
Publisher's note
All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article or claim that may be made by its manufacturer is not guaranteed or endorsed by the publisher.

Authors

Pablo Aqueveque
paaqueve@udec.cl
Universidad de Concepción, Chile.
Vicente Acuña
Université Libre de Bruxelles, Brussels, Belgium.
Francisco Saavedra
Universidad de Concepción, Chile.
Adrien Debelle
Université Libre de Bruxelles, Brussels, Belgium.
Laurent Lonys
Université Libre de Bruxelles, Brussels, Belgium.
Nicolas Julémont
Université Libre de Bruxelles, Brussels, Belgium.
François Huberland
Université Libre de Bruxelles, Brussels, Belgium.
Carmen Godfraind
Université Libre de Bruxelles, Brussels, Belgium.
Antoine Nonclercq
Université Libre de Bruxelles, Brussels, Belgium.
Power efficiency is critical for electrical stimulators. Battery life of wearable stimulators and wireless power transmission in implanted systems are common limiting factors. Boost DC/DC converters are typically needed to increase the supply voltage of the output stage. Traditionally, boost DC/DC converters are used with fast control to regulate the supply voltage of the output. However, since stimulators are acting as current sources, such voltage regulation is not needed. Banking on this, this paper presents a DC/DC conversion strategy aiming to increase power efficiency. It compares, in terms of efficiency, the traditional use of boost converters to two alternatives that could be implemented in future hardware designs.

Dimensions

Altmetric

PlumX Metrics

Downloads

Download data is not yet available.

Citations

Crossref
Scopus
Google Scholar
Europe PMC

How to Cite

Aqueveque, P., Acuña, V., Saavedra, F., Debelle, A., Lonys, L., Julémont, N., Huberland, F., Godfraind, C., & Nonclercq, A. (2016). Power strategy in DC/DC converters to increase efficiency of electrical stimulators. European Journal of Translational Myology, 26(3). https://doi.org/10.4081/ejtm.2016.6061

PAGEPress has chosen to apply the Creative Commons Attribution NonCommercial 4.0 International License (CC BY-NC 4.0) to all manuscripts to be published.