Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)
- 1995.11a
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- Pages.202-204
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- 1995
A PVDF Acoustic Sensor for Identifying Sound Source Frequencies
음원주파수 판별을 위한 PVDF 음향센서
Abstract
An acoustic sensor using PVDF film is proposed in this paper. And its properties, such as sensitivity level, identification of sound source frequencies. and directivity, were experimented. Sensitivity level measured at the distance of 1[m] was limited in the range of
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