CN105700613B - 一种移动终端的输出功率调整装置及其方法 - Google Patents
一种移动终端的输出功率调整装置及其方法 Download PDFInfo
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- CN105700613B CN105700613B CN201610084630.0A CN201610084630A CN105700613B CN 105700613 B CN105700613 B CN 105700613B CN 201610084630 A CN201610084630 A CN 201610084630A CN 105700613 B CN105700613 B CN 105700613B
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- earphone
- baseband chip
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000001514 detection method Methods 0.000 claims abstract description 69
- 238000003780 insertion Methods 0.000 claims abstract description 11
- 230000037431 insertion Effects 0.000 claims abstract description 11
- 238000012360 testing method Methods 0.000 claims description 18
- 230000003321 amplification Effects 0.000 claims description 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000004088 simulation Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000002493 microarray Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 240000006409 Acacia auriculiformis Species 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013213 extrapolation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/66—Regulating electric power
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Amplifiers (AREA)
- Telephone Function (AREA)
Abstract
Description
Claims (9)
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CN201610084630.0A CN105700613B (zh) | 2016-02-14 | 2016-02-14 | 一种移动终端的输出功率调整装置及其方法 |
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CN201610084630.0A CN105700613B (zh) | 2016-02-14 | 2016-02-14 | 一种移动终端的输出功率调整装置及其方法 |
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CN105700613A CN105700613A (zh) | 2016-06-22 |
CN105700613B true CN105700613B (zh) | 2017-12-12 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106658674B (zh) * | 2016-09-08 | 2020-11-06 | 北京小米移动软件有限公司 | 移动终端及输出传导功率的方法 |
CN111726724A (zh) * | 2020-06-30 | 2020-09-29 | 联想(北京)有限公司 | 一种信息处理装置和方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103986999A (zh) * | 2014-04-14 | 2014-08-13 | 小米科技有限责任公司 | 一种检测耳机阻抗的方法、装置及终端设备 |
CN104244141A (zh) * | 2013-06-21 | 2014-12-24 | 深圳富泰宏精密工业有限公司 | 耳机音频输出控制电路 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW589527B (en) * | 2002-09-20 | 2004-06-01 | Realtek Semiconductor Corp | Device and method for automatically recognizing output and input of analog signal |
US7683974B2 (en) * | 2003-09-30 | 2010-03-23 | Kinpo Electronics Inc. | Detection device for video/audio interface outlet and earphone line outlet |
KR100788670B1 (ko) * | 2005-11-03 | 2007-12-26 | 삼성전자주식회사 | 헤드폰에 최적화된 디지털 앰프의 출력 파워 제어 방법 및장치 |
CN2930179Y (zh) * | 2006-03-14 | 2007-08-01 | 中兴通讯股份有限公司 | 一种耳机插拔检测装置 |
EP2387254B1 (en) * | 2009-02-27 | 2015-11-11 | BlackBerry Limited | Method and system for controlling a maximum signal level output to headphones coupled to a wireless device |
CN103581802A (zh) * | 2013-11-15 | 2014-02-12 | 惠州Tcl移动通信有限公司 | 一种耳机功率自适应电路及移动终端 |
US9794669B2 (en) * | 2014-02-11 | 2017-10-17 | Mediatek Inc. | Devices and methods for headphone speaker impedance detection |
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- 2016-02-14 CN CN201610084630.0A patent/CN105700613B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104244141A (zh) * | 2013-06-21 | 2014-12-24 | 深圳富泰宏精密工业有限公司 | 耳机音频输出控制电路 |
CN103986999A (zh) * | 2014-04-14 | 2014-08-13 | 小米科技有限责任公司 | 一种检测耳机阻抗的方法、装置及终端设备 |
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Effective date of registration: 20230606 Address after: Room 320, No. 37, Chuangzhi Road, Kunlun Street, Liyang City, Changzhou City, Jiangsu Province, 213300 Patentee after: Liyang Yunyang Intelligent Technology Co.,Ltd. Address before: 516006 Zhongkai hi tech Zone, Huizhou, Guangdong, 86 Chang seven Road West Patentee before: HUIZHOU TCL MOBILE COMMUNICATION Co.,Ltd. |
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Effective date of registration: 20240416 Address after: 710075 East 5-4000338, 3rd Floor, Building 1, Chongwen Town Industrial Incubation Center, Jinghe New City, Xixian New Area, Xi'an City, Shaanxi Province Patentee after: Shaanxi Ocean Dream Star Technology Co.,Ltd. Country or region after: China Address before: Room 320, No. 37, Chuangzhi Road, Kunlun Street, Liyang City, Changzhou City, Jiangsu Province, 213300 Patentee before: Liyang Yunyang Intelligent Technology Co.,Ltd. Country or region before: China |