Design of electrolarynx to increase energy efficiency by varying the driving source
Document Type
Article
Publication Title
International Journal of Technology
Abstract
The larynx is an organ in the human respiratory system that forms the basis of the speech production system. An electrolarynx is a device used by most laryngectomees to regain their verbal communication. Our objective was to design an electrolarynx with increased energy efficiency by modifying the driving source. Initially, we designed the electrolarynx to accommodate various driving signals. We then compared the voice output obtained by different input signals for quality and measured energy consumption using a digital multimeter. When compared to existing methods, the proposed driving source was found to be 11.1% more energy efficient. Voice quality was also better than the traditional driving source by 31.6%.
First Page
554
Last Page
563
DOI
10.14716/ijtech.v11i3.2152
Publication Date
7-21-2020
Recommended Citation
Maila, Madhushankara; Bhat, Somashekara; and Prasad, Keerthana, "Design of electrolarynx to increase energy efficiency by varying the driving source" (2020). Open Access archive. 175.
https://impressions.manipal.edu/open-access-archive/175