Temperature characteristics of electret condenser microphones

Electret condenser microphones for mobile system terminals should be more robust than those for ordinary consumer equipment. Generally, the diaphragm electret can achieve flat temperature characteristics with respect to sensitivity because the temperature dependence of the diaphragm stiffness and ga...

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Veröffentlicht in:	Acoustical Science and Technology 2006, Vol.27(4), pp.216-224
Hauptverfasser:	Yasuno, Yoshinobu, Ohga, Juro
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustics Electret Exact sciences and technology Field-effect transistor Fundamental areas of phenomenology (including applications) Microphone Physics Temperature characteristics Transduction acoustical devices for the generation and reproduction of sound
Online-Zugang:	Volltext
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