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发明名称
Electret microphone buffer circuit with significantly enhanced power supply rejection
摘要
申请公布号
EP1359664(B1)
申请公布日期
2007.06.13
申请号
EP20030252400
申请日期
2003.04.15
申请人
KNOWLES ELECTRONICS, LLC
发明人
BOOR, STEVEN E.
分类号
H03F1/30;H03F3/185;H03F3/50;H04R3/00
主分类号
H03F1/30
代理机构
代理人
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