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Convention Paper

A Comparison of Multifunction Device Designs

Authors: Bright, Andrew; Greuet, Jean-Baptiste; Backman, Juha

AES Convention 108 · Paper 5160 · February 2000

Abstract

Multifunction devices for mobile phones serve as a loudspeaker for speech and audio incoming call alert and as a device for vibration call alert. Several mechanical configurations for multifunction devices are compared with each other and against traditional, discrete components. The tradeoffs in performance versus size reduction and assembly simplicity are given.:

Details

Published in
AES Convention 108
AES Convention
108
Paper number
5160
Publication date
February 6, 2000
Session subject
Transducers
Affiliation
Nokia Research Center, Helsinki, Finland ; Nokia Research Center, Tampere, Finland, Nokia Mobile Phones, Espoo, Finland (See document for exact affiliation information.)
Type
Convention Paper