- 专利标题： Microphone assembly and method for determining parameters of a transducer in a microphone assembly
-
申请号： US15301663申请日： 2014-04-04
-
公开(公告)号： US09955273B2公开(公告)日： 2018-04-24
- 发明人: Gino Rocca , Jan Tue Ravnkilde
- 申请人： EPCOS AG
- 申请人地址： JP Tokyo
- 专利权人： TDK CORPORATION
- 当前专利权人： TDK CORPORATION
- 当前专利权人地址： JP Tokyo
- 代理机构： Slater Matsil, LLP
- 国际申请： PCT/EP2014/056843 WO 20140404
- 国际公布： WO2015/149871 WO 20151008
- 主分类号： H04R29/00
- IPC分类号： H04R29/00 ; H04R1/04 ; H04R3/04 ; H04R3/00 ; H04R19/00
摘要：
A microphone assembly is disclosed. In an embodiment, the assembly includes a transducer and an electronic circuit operatively connected to the transducer, wherein the electronic circuit comprises a test mode circuitry configured to selectively set the microphone assembly in one or more test modes or an operational mode, and wherein the one or more test modes enable determining at least one parameter of the transducer.
公开/授权文献
信息查询
