Hearing Aid Sensitivity Optimization on Dual MEMS Microphones Using Nano-Electrodeposits
We present an in-situ sensitivity tuning method for MEMS (micro-electromechanical systems) microphones via the growth/retraction of nano-electrodeposits to achieve high directionality in hearing aid applications. Nano-electrodeposits are electrochemically grown and dissolved on an Ag-doped Ge-Se sol...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
IFSA Publishing, S.L.
2009-10-01
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| Series: | Sensors & Transducers |
| Subjects: | |
| Online Access: | http://www.sensorsportal.com/HTML/DIGEST/october_09/P_SI_94.pdf |