公开(公告)号：US20140050330A1

公开(公告)日：2014-02-20

申请号：US13588021

申请日：2012-08-17

申请人： Daniel John Allen ,  Thuan Luong Nguyen ,  Anand S. Ilango ,  John Christopher Tucker

发明人： Daniel John Allen ,  Thuan Luong Nguyen ,  Anand S. Ilango ,  John Christopher Tucker

IPC分类号： H04R1/10

CPC分类号： H04R3/00 ,  H04R5/033 ,  H04R5/04 ,  H04R29/00 ,  H04R2420/05

摘要： A circuit including headset type detection provides compatibility with different transducer types, such as headphones provided by different manufacturers. An audio circuit that generates or receives an audio signal includes electrical terminals for coupling to a transducer device, at least one of which carries the audio signal. A transducer device type detection circuit is included and detects a type of a transducer device coupled to the audio device from characteristics measured at the multiple electrical terminals when the transducer is coupled to the audio device. The circuit also includes a configuration control circuit for altering a configuration of the audio device according to a detected type of the transducer device.

摘要翻译： 包括耳机类型检测的电路提供与不同传感器类型的兼容性，例如由不同制造商提供的耳机。 产生或接收音频信号的音频电路包括用于耦合到换能器装置的电端子，其中至少一个承载音频信号。 包括传感器装置类型检测电路，并且当换能器耦合到音频装置时，根据在多个电端子处测量的特性来检测耦合到音频装置的换能器装置的类型。 电路还包括配置控制电路，用于根据检测到的换能器装置的类型改变音频装置的配置。

公开(公告)号：US09210500B2

公开(公告)日：2015-12-08

申请号：US13588021

申请日：2012-08-17

申请人： Daniel John Allen ,  Thuan Luong Nguyen ,  Anand S. Ilango ,  John Christopher Tucker

发明人： Daniel John Allen ,  Thuan Luong Nguyen ,  Anand S. Ilango ,  John Christopher Tucker

IPC分类号： H04R1/10 ,  H04R3/00 ,  H04R29/00 ,  H04R5/033 ,  H04R5/04

CPC分类号： H04R3/00 ,  H04R5/033 ,  H04R5/04 ,  H04R29/00 ,  H04R2420/05

摘要： A circuit including headset type detection provides compatibility with different transducer types, such as headphones provided by different manufacturers. An audio circuit that generates or receives an audio signal includes electrical terminals for coupling to a transducer device, at least one of which carries the audio signal. A transducer device type detection circuit is included and detects a type of a transducer device coupled to the audio device from characteristics measured at the multiple electrical terminals when the transducer is coupled to the audio device. The circuit also includes a configuration control circuit for altering a configuration of the audio device according to a detected type of the transducer device.

摘要翻译： 包括耳机类型检测的电路提供与不同传感器类型的兼容性，例如由不同制造商提供的耳机。 产生或接收音频信号的音频电路包括用于耦合到换能器装置的电端子，其中至少一个承载音频信号。 包括传感器装置类型检测电路，并且当换能器耦合到音频装置时，根据在多个电端子处测量的特性来检测耦合到音频装置的换能器装置的类型。 电路还包括配置控制电路，用于根据检测到的换能器装置的类型改变音频装置的配置。