CN113259813A - 一种分频优化处理的音频芯片及耳机 - Google Patents
一种分频优化处理的音频芯片及耳机 Download PDFInfo
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- CN113259813A CN113259813A CN202110482676.9A CN202110482676A CN113259813A CN 113259813 A CN113259813 A CN 113259813A CN 202110482676 A CN202110482676 A CN 202110482676A CN 113259813 A CN113259813 A CN 113259813A
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- audio signal
- frequency
- speaker
- audio
- bandwidth
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1091—Details not provided for in groups H04R1/1008 - H04R1/1083
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Amplifiers (AREA)
Abstract
Description
Claims (15)
Priority Applications (1)
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CN202110482676.9A CN113259813A (zh) | 2021-04-30 | 2021-04-30 | 一种分频优化处理的音频芯片及耳机 |
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CN202110482676.9A CN113259813A (zh) | 2021-04-30 | 2021-04-30 | 一种分频优化处理的音频芯片及耳机 |
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CN113259813A true CN113259813A (zh) | 2021-08-13 |
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CN202110482676.9A Pending CN113259813A (zh) | 2021-04-30 | 2021-04-30 | 一种分频优化处理的音频芯片及耳机 |
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CN (1) | CN113259813A (zh) |
Citations (12)
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KR20050063814A (ko) * | 2003-12-19 | 2005-06-28 | 엘지전자 주식회사 | 스테레오 스피커가 장착된 이동통신 단말기 |
CN101883303A (zh) * | 2010-06-25 | 2010-11-10 | 广州励华声光科技有限公司 | Bppa数字音频处理器及使用该处理器的音箱处理器 |
TW201347401A (zh) * | 2012-05-15 | 2013-11-16 | Beyond Innovation Tech Co Ltd | 音頻功率放大裝置及其音頻功率放大方法 |
CN103428607A (zh) * | 2012-05-25 | 2013-12-04 | 华为技术有限公司 | 一种音频信号播放系统及电子设备 |
CN204069086U (zh) * | 2014-10-20 | 2014-12-31 | 嘉兴职业技术学院 | 一种改良的具有旋转组合键的摄像头手机 |
CN104363317A (zh) * | 2014-11-14 | 2015-02-18 | 周思维 | 3d拍照手机 |
CN204258879U (zh) * | 2014-11-24 | 2015-04-08 | 天津市招财猫信息技术有限公司 | 一种新型摄像手机 |
CN106412764A (zh) * | 2016-10-14 | 2017-02-15 | 乐视控股(北京)有限公司 | 一种音频数据处理方法、装置及耳机 |
TW201828715A (zh) * | 2017-01-25 | 2018-08-01 | 佳世達科技股份有限公司 | 分音裝置 |
CN108810730A (zh) * | 2018-07-27 | 2018-11-13 | 广州酷狗计算机科技有限公司 | 一种音响系统 |
CN209497574U (zh) * | 2019-04-04 | 2019-10-15 | 赖俊波 | 一种数字分频的音频处理模块及其配套使用的耳机 |
CN112203190A (zh) * | 2020-10-25 | 2021-01-08 | 广东佳的美智能科技有限公司 | 多声道故事机电路及故事机 |
-
2021
- 2021-04-30 CN CN202110482676.9A patent/CN113259813A/zh active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050063814A (ko) * | 2003-12-19 | 2005-06-28 | 엘지전자 주식회사 | 스테레오 스피커가 장착된 이동통신 단말기 |
CN101883303A (zh) * | 2010-06-25 | 2010-11-10 | 广州励华声光科技有限公司 | Bppa数字音频处理器及使用该处理器的音箱处理器 |
TW201347401A (zh) * | 2012-05-15 | 2013-11-16 | Beyond Innovation Tech Co Ltd | 音頻功率放大裝置及其音頻功率放大方法 |
CN103428607A (zh) * | 2012-05-25 | 2013-12-04 | 华为技术有限公司 | 一种音频信号播放系统及电子设备 |
CN204069086U (zh) * | 2014-10-20 | 2014-12-31 | 嘉兴职业技术学院 | 一种改良的具有旋转组合键的摄像头手机 |
CN104363317A (zh) * | 2014-11-14 | 2015-02-18 | 周思维 | 3d拍照手机 |
CN204258879U (zh) * | 2014-11-24 | 2015-04-08 | 天津市招财猫信息技术有限公司 | 一种新型摄像手机 |
CN106412764A (zh) * | 2016-10-14 | 2017-02-15 | 乐视控股(北京)有限公司 | 一种音频数据处理方法、装置及耳机 |
TW201828715A (zh) * | 2017-01-25 | 2018-08-01 | 佳世達科技股份有限公司 | 分音裝置 |
CN108810730A (zh) * | 2018-07-27 | 2018-11-13 | 广州酷狗计算机科技有限公司 | 一种音响系统 |
CN209497574U (zh) * | 2019-04-04 | 2019-10-15 | 赖俊波 | 一种数字分频的音频处理模块及其配套使用的耳机 |
CN112203190A (zh) * | 2020-10-25 | 2021-01-08 | 广东佳的美智能科技有限公司 | 多声道故事机电路及故事机 |
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Address after: No. 2001, Yingbin West Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province, 215311 Applicant after: Kunshan Haifeiman Technology Group Co.,Ltd. Address before: 2 / F, North building, 1339 Shuixiu Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Applicant before: HEAD-DIRECT (KUNSHAN) Co.,Ltd. |
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Address after: 215300 No. 2001 Yingbin West Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province Applicant after: Kunshan Haifeiman Technology Group Co.,Ltd. Address before: No. 2001, Yingbin West Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province, 215311 Applicant before: Kunshan Haifeiman Technology Group Co.,Ltd. |
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Application publication date: 20210813 |
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