IEEE - Institute of Electrical and Electronics Engineers, Inc. - Piezoelectret microphones with high sensitivity

12th International Symposium on Electrets

Author(s): J. Hillenbrand ; G.M. Sessler
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 January 2005
Conference Location: Salvador, Brazil
Conference Date: 11 September 2005
Page(s): 125 - 128
ISBN (Paper): 0-7803-9116-0
DOI: 10.1109/ISE.2005.1612334
Regular:

Improvements of the sensitivity of piezoelectret microphones based on charged cellular polymer films are reported. The improvements are achieved by (1) an increase of the piezoelectric d/sub... View More

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