A Design of the Bone Conduction Ultrasonic Hearing Device

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Abstract:

In view of the fact that the traditional gas conduction hearing AIDS does not function to the patients with ear canal jams, this paper introduces a kind of ultrasonic hearing devices. Through the ultrasonic voice signals sent by the bone conduction modulation, the hearing-impaired patients can get a certain degree of hearing. The device, with TM320VC5410 as signal processing unit, modulates the voice signals with ultrasonic and transmit the signals through the bone conduction headphone to human auditory nerves. The experimental results show that the hearing devices can help patients with severe deafness recognize sound and voice. As a result, it is of high application value.

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Periodical:

Advanced Materials Research (Volumes 1030-1032)

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2330-2333

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September 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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