DESIGN AND IMPLIMENTATION OF A LOW COST HEARING AID DEVICE

Authors

Keywords:

Hearing aid. Hearing loss, Transducer, Frequency response and Amplifier

Abstract

Loss of hearing power might be due to several reasons such as; old age, hearing loud sound that can damage the auditory system and so on. Hearing aid device is an elecronic system used to enhance weak sound signals to a level that those with different levels of partial hearing loss can hear. This paper considers the design and implimentation of a low cost hearing aid device.Design equations were employed to calculate the physical parameters of the different units of the circuit. The frequency response test showed a constant flat response from to about 2 at gain of the maximum current drawn by the device is per second. When tested on 4 people with partial hearing problem, the results showed that there was a significant improvement in the hearing ability of all the patients tested. The paper recommends that design of digital hearing aid be considered to enhance output signal quality and feedback control.

Dimensions

Akande, S.F., Kwaha, B.J., and Alao, S.O. (2007). Fundamentals in Electronics, Jos: Jos University Press Ltd, 191p.

American Speech-Language-Hearing Association [ASHA], 2005), ’’ www.ASHa.int/en/’’

Duncan T. (1985). Electronics for Todays and Tomorrow, John, Murray Ltd. London

Horowitz, P. and Hill, W. (2010).The Art of Electronics Second edition, New York: Cambridge University Press, 1125p.

Kinsler, L.E. Frey, A.R., Coppers, A.B. and Sanders, J.V. (1982). Fundamentals of Acoustics 3rdedition, New York: John Wiley and Sons, 480p.

Kuk, F. K. (2002). Amplification Devices for the Hearing-Impaired Individual. Unpublished Manuscript

Levitt, H. (2007). A Historical Perspective on Digital Hearing Aid. SAGE Journals; 11(1), 7 – 24. http://journals.sagepub.com/doi/abs/10.1177/1084713806298000.

Lowenberg, E.C. (1976): Schaum’s Outline of Theory and problems of Electronic Circuits, New York: McGraw- Hill Book Company, 274p.

N.I.D.C.D, ’’National Institute of Deafness and other Communication Disorder’’ www.nidcd.nih.gov/

Oyler, R., Oyler, A., and Matkin, N. (1988), Unilateral Hearing Loss: Demographics and Educational Impact. American Speech- Language-Hearing Association

Schum, D.J (2004): The New Advanced Technology in Hearing aids “Artificial Intelligence Unit”, London. P. 50-78

Yusuf, M.A., Zainab U.S., Ilyasu, M.I., Shehu, I.B., Jibrin, I. H., Abdullahi, S and Adedeji, A. (2013): Design and Construction of Hearing Aid Device. IOSR Journal Of Environmental Science, Toxicology And Food Technology (IOSR-JESTFT) 5(3), pp 55-61 www.Iosrjournals.Org.

WHO, (2005): ‘’World Health organization’’ www.who.int/en/

Published

12-03-2023

How to Cite

DESIGN AND IMPLIMENTATION OF A LOW COST HEARING AID DEVICE. (2023). FUDMA JOURNAL OF SCIENCES, 1(1), 115-122. https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/1233

Issue

Vol. 1 No. 1 (2017): FUDMA Journal of Sciences - Vol. 1 No. 1

Section

Research Articles
Copyright & Licensing

FUDMA Journal of Sciences

How to Cite

DESIGN AND IMPLIMENTATION OF A LOW COST HEARING AID DEVICE. (2023). FUDMA JOURNAL OF SCIENCES, 1(1), 115-122. https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/1233

Most read articles by the same author(s)