发明名称 |
AUDIO CALIBRATION USING A MICROPHONE |
摘要 |
A microphone that includes a calibration signal generator that generates a calibration signal based upon a received invocation input. The calibration signal has known audio properties. The microphone also includes a transducer that converts sound energy into an electrical signal. An integrated circuit receives the electrical signal from the transducer. An external microphone interface provides the calibration signal to a device external to the microphone. |
申请公布号 |
US2017064424(A1) |
申请公布日期 |
2017.03.02 |
申请号 |
US201615244785 |
申请日期 |
2016.08.23 |
申请人 |
Knowles Electronics, LLC |
发明人 |
Qutub Sarmad;Smith Paul;Pate Michael |
分类号 |
H04R1/04;H04R19/04;H04R29/00 |
主分类号 |
H04R1/04 |
代理机构 |
|
代理人 |
|
主权项 |
1. A microphone comprising:
a calibration signal generator configured to generate a calibration signal based upon a received invocation input, wherein the calibration signal has known audio properties; a transducer configured to convert sound energy into an electrical signal; an integrated circuit configured to receive the electrical signal from the transducer; and an external microphone interface configured to provide the calibration signal to a device external to the microphone. |
地址 |
Itasca IL US |