HK1174174A1 - Television and audio external play control circuit thereof - Google Patents

Television and audio external play control circuit thereof

Info

Publication number
HK1174174A1
HK1174174A1 HK13101496.2A HK13101496A HK1174174A1 HK 1174174 A1 HK1174174 A1 HK 1174174A1 HK 13101496 A HK13101496 A HK 13101496A HK 1174174 A1 HK1174174 A1 HK 1174174A1
Authority
HK
Hong Kong
Prior art keywords
television
control circuit
play control
audio external
external play
Prior art date
Application number
HK13101496.2A
Other languages
Chinese (zh)
Inventor
徐遙令
Original Assignee
深圳創維- 電子有限公司 廣東省深圳市南山區
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳創維- 電子有限公司 廣東省深圳市南山區 filed Critical 深圳創維- 電子有限公司 廣東省深圳市南山區
Publication of HK1174174A1 publication Critical patent/HK1174174A1/en

Links

HK13101496.2A 2012-06-21 2013-02-04 Television and audio external play control circuit thereof HK1174174A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210207218.5A CN102769729B (en) 2012-06-21 2012-06-21 Television and audio external play control circuit thereof

Publications (1)

Publication Number Publication Date
HK1174174A1 true HK1174174A1 (en) 2013-05-31

Family

ID=47096968

Family Applications (1)

Application Number Title Priority Date Filing Date
HK13101496.2A HK1174174A1 (en) 2012-06-21 2013-02-04 Television and audio external play control circuit thereof

Country Status (2)

Country Link
CN (1) CN102769729B (en)
HK (1) HK1174174A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106303801A (en) * 2016-09-22 2017-01-04 捷开通讯(深圳)有限公司 Circumscribed loudspeaking component and audio frequency apparatus
CN106454618B (en) * 2016-09-28 2020-06-26 深圳市冠旭电子股份有限公司 External charging current detection circuit of sound box and sound box
CN107995564B (en) * 2018-01-25 2023-08-08 东莞市源康电子有限公司 Audio amplifying circuit powered by positive and negative dual power supplies
CN108391203B (en) * 2018-02-27 2021-08-24 Tcl通力电子（惠州）有限公司 Audio playing control method and device, audio playing equipment and system
CN108200518B (en) * 2018-03-07 2024-04-12 合肥惠科金扬科技有限公司 Audio circuit and audio equipment for eliminating instant noise during power-on
CN114296538A (en) * 2021-12-07 2022-04-08 广东虹勤通讯技术有限公司 Electronic equipment power amplifier power supply control circuit and electronic equipment
CN114567848B (en) * 2022-01-26 2024-05-07 惠州华阳通用电子有限公司 Audio output channel state detection device and method
CN116996813B (en) * 2023-09-27 2024-01-26 深圳市立平科技有限公司 Analog audio input amplitude limiting circuit for sound equipment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5223813B2 (en) * 2009-08-10 2013-06-26 ヤマハ株式会社 Electronics
CN201726364U (en) * 2010-02-12 2011-01-26 上海楷锐音响设备有限公司 Audio power amplifier with audio signal control switch
CN101924970A (en) * 2010-06-04 2010-12-22 深圳创维－Rgb电子有限公司 Circuit for eliminating earphone plosion of liquid crystal display television

Also Published As

Publication number Publication date
CN102769729A (en) 2012-11-07
CN102769729B (en) 2014-08-13

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