期刊论文详细信息
Acoustical Science and Technology
Sensitivity change with long-term preservation and practical use of electret condenser microphone
Yoshinobu Yasuno2  Kenzo Miura1 
[1] Panasonic Mobile Communication Engineering Co., Ltd.;Panasonic Semiconductor Device Solutions Co., Ltd.
关键词: Microphone;    Electret;    Interphone;    Operational life;   
DOI  :  10.1250/ast.27.302
学科分类:声学和超声波
来源: Acoustical Society of Japan
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