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David Egolf holding hearing aid
Purdue ID NumberPA00274
TitleDavid Egolf holding hearing aid
DescriptionDavid Egolf. Mufflers--IN REVERSE--David Egolf, a doctoral candidate in mechanical engineering at Purdue University, has applied mathematical equations derived from automobile muffler theory to open the door to remarkable improvements in hearing aid design. Modifying the equation in the electronics of hearing aid devices can clear up sound distortion inherent in the tiny instrument, he says.
Date of Originalundated
SubjectsPurdue University--Alumni and alumnae
Alumni & alumnae
Hearing aids
Genre (TGM)Photographic prints
Extent of Original1 photograph : b&w ; 18 x 13 cm.
OrientationPortrait
CollectionPurdue University Alumni
RepositoryPurdue University Libraries, Archives and Special Collections
Typeimage
Formatjpeg
Binder Number17
RightsCopyright Purdue University Libraries. All rights reserved.
Date Digitized07/10/2007
Capture DeviceEpson Expression 10000XL Photo Scanner
Capture DetailsSilverfast 6.4.1 r8c by Lazersoft
Resolution600 ppi
Color Depth24 bit
Color ManagementMonaco EZcolor using an IT8 target
URI ark:/34231/c6416wj8
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