发明名称 |
Verfahren zum Feststellen von Zusatzgeräten an einem Audioklingenanschluss |
摘要 |
<p>An apparatus comprises an audio or video jack connector configured to receive an audio or video jack plug of a separate device, a detection circuit in electrical communication with the connector, and a processor communicatively coupled to the detection circuit. The connector includes an electrical contact for connection to a conducting terminal of the plug. The detection circuit is configured to determine a resistance at the conducting terminal. The resistance is a resistive load of the separate device at the conducting terminal of the plug. The processor is configured to identify a function of the separate device according to the determined resistance, and configure an operation of the apparatus according to the determined function.</p> |
申请公布号 |
DE102010049654(A1) |
申请公布日期 |
2011.06.09 |
申请号 |
DE20101049654 |
申请日期 |
2010.10.27 |
申请人 |
FAIRCHILD SEMICONDUCTOR CORPORATION |
发明人 |
CHADBOURNE, PETER;MAHER, GREGORY A.;SIULINSKI, JAMES A. |
分类号 |
G01R31/00;H01R13/66;H01R24/58;H04R1/10;H04R3/00;H04R5/04 |
主分类号 |
G01R31/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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