Recording and reproducing speech airflow outside the mouth

dc.contributor.author	Derrick, Donald
dc.contributor.author	De Rybel T
dc.contributor.author	Fiasson R
dc.date.accessioned	2019-11-27T21:34:27Z
dc.date.available	2019-11-27T21:34:27Z
dc.date.issued	2015	en
dc.date.updated	2019-11-21T09:33:18Z
dc.description.abstract	Researchers present a system that produces artificial airflow with a similar intensity envelope to that produced during speech, as measured 1 cm away from the lips. They have made an airflow estimator system that does not interfere with speech production. The system consists of a ping pong ball mounted on a carbon fiber lever that flexes a thin, flat, carbon-fiber member to which two strain gauges are affixed on opposite sides. These strain gages are part of a sinusoidal-driven bridge, the output of which, after amplification, is an amplitude-modulated sine wave that is can be recorded using a standard XLR based pre-amplifier into a computer.	en
dc.identifier.citation	Derrick D, De Rybel T, Fiasson R (2015). Recording and reproducing speech airflow outside the mouth. Canadian Acoustics - Acoustique Canadienne. 43. 3. 106-107.	en
dc.identifier.issn	0711-6659
dc.identifier.issn	2291-1391
dc.identifier.uri	http://hdl.handle.net/10092/17680
dc.language.iso	en
dc.subject.anzsrc	Fields of Research::47 - Language, communication and culture::4704 - Linguistics::470410 - Phonetics and speech science	en
dc.title	Recording and reproducing speech airflow outside the mouth	en
dc.type	Conference Contributions - Published	en

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