Revista GTI

Vol. 16 No. 44 (2017): Revista GTI
Artículos de Investigación Científica e Innovación

BATTERY-FREE WIRELESS HEADSET

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  • VÍCTOR JOSÉ TORANZOS,
  • CARLOS DE JESÚS AQUINO
VÍCTOR JOSÉ TORANZOS
Facultad de Ciencias Exactas y Naturales y Agrimensura FACENA UNNE
Bio
CARLOS DE JESÚS AQUINO
Facultad de Ciencias Exactas y Naturales y Agrimensura FACENA UNNE
Bio

Published 2018-03-09

Keywords

  • Low frequency,
  • magnetic induction,
  • hearing loss

How to Cite

TORANZOS, V. J., & AQUINO, C. D. J. (2018). BATTERY-FREE WIRELESS HEADSET. Revista GTI, 16(44), 25–33. Retrieved from https://revistas.uis.edu.co/index.php/revistagti/article/view/8074

Abstract

In the present work the design, implementation and analysis of a hearing aid system whose energy for operation is obtained from the field generated by a magnetic loop installed in a private room is detailed. Different circuit dispositions are presented and a methodology is provided for the design that maximizes the audio signal received in this type of devices. For the determination of the number of turns, a mathematical circuit model is presented and its correlation with experimental data obtained on a prototype under test is presented and its correlation with experimental data obtained on a prototype under test is presented. The power transfer ratio between systems across the field was calculated.

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