CN2814804Y - Eidc智能失真度控制自保护系统 - Google Patents
Eidc智能失真度控制自保护系统 Download PDFInfo
- Publication number
- CN2814804Y CN2814804Y CNU2005200185678U CN200520018567U CN2814804Y CN 2814804 Y CN2814804 Y CN 2814804Y CN U2005200185678 U CNU2005200185678 U CN U2005200185678U CN 200520018567 U CN200520018567 U CN 200520018567U CN 2814804 Y CN2814804 Y CN 2814804Y
- Authority
- CN
- China
- Prior art keywords
- distortion factor
- central processing
- processing unit
- eidc
- distortion
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 14
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000005070 sampling Methods 0.000 claims description 4
- 238000004364 calculation method Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000004422 calculation algorithm Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/20—Circuits for coupling gramophone pick-up, recorder output, or microphone to receiver
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
Description
Claims (8)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2005200185678U CN2814804Y (zh) | 2005-05-13 | 2005-05-13 | Eidc智能失真度控制自保护系统 |
US11/222,264 US7783062B2 (en) | 2005-05-13 | 2005-09-08 | Automatic audio distortion control method and apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2005200185678U CN2814804Y (zh) | 2005-05-13 | 2005-05-13 | Eidc智能失真度控制自保护系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2814804Y true CN2814804Y (zh) | 2006-09-06 |
Family
ID=36949890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2005200185678U Expired - Lifetime CN2814804Y (zh) | 2005-05-13 | 2005-05-13 | Eidc智能失真度控制自保护系统 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7783062B2 (zh) |
CN (1) | CN2814804Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103023438A (zh) * | 2012-11-30 | 2013-04-03 | 青岛歌尔声学科技有限公司 | 一种音频失真调整控制设备以及音频失真调整方法 |
CN108733217A (zh) * | 2018-07-24 | 2018-11-02 | 高维度(深圳)生物信息智能应用有限公司 | 眼电信号处理电路及基于眼电的人机交互系统 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101247622B (zh) * | 2008-03-03 | 2011-07-20 | 中兴通讯股份有限公司 | 一种音频通信系统的测试方法及装置 |
JP5233792B2 (ja) * | 2009-03-27 | 2013-07-10 | ヤマハ株式会社 | 増幅回路 |
US20110183629A1 (en) | 2010-01-26 | 2011-07-28 | Broadcom Corporation | Mobile Communication Devices Having Adaptable Features and Methods for Implementation |
CN102892058A (zh) * | 2011-07-18 | 2013-01-23 | 中兴通讯股份有限公司 | 自动调节音量大小的方法及装置 |
JP5196208B2 (ja) * | 2011-09-05 | 2013-05-15 | オンキヨー株式会社 | 音量調整装置 |
US9614489B2 (en) * | 2012-03-27 | 2017-04-04 | Htc Corporation | Sound producing system and audio amplifying method thereof |
US8712066B1 (en) | 2013-03-14 | 2014-04-29 | Rockford Corporation | Audio signal clip detection |
US20160198278A1 (en) * | 2015-01-05 | 2016-07-07 | AudioControl, Inc. | System and method for audio signal clip detection and indication |
CN112291679B (zh) * | 2020-10-19 | 2022-04-26 | 北斗星通智联科技有限责任公司 | 音频功率调节系统、方法、导航仪及汽车 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4318053A (en) * | 1979-11-21 | 1982-03-02 | Hartley D. Peavey | Amplifier system with automatic distortion control |
US5453716A (en) * | 1993-11-22 | 1995-09-26 | Chrysler Corporation | Adjustable clip detection system |
US5510743A (en) * | 1994-07-14 | 1996-04-23 | Panasonic Technologies, Inc. | Apparatus and a method for restoring an A-level clipped signal |
-
2005
- 2005-05-13 CN CNU2005200185678U patent/CN2814804Y/zh not_active Expired - Lifetime
- 2005-09-08 US US11/222,264 patent/US7783062B2/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103023438A (zh) * | 2012-11-30 | 2013-04-03 | 青岛歌尔声学科技有限公司 | 一种音频失真调整控制设备以及音频失真调整方法 |
CN103023438B (zh) * | 2012-11-30 | 2016-02-24 | 青岛歌尔声学科技有限公司 | 一种音频失真调整控制设备以及音频失真调整方法 |
CN108733217A (zh) * | 2018-07-24 | 2018-11-02 | 高维度(深圳)生物信息智能应用有限公司 | 眼电信号处理电路及基于眼电的人机交互系统 |
Also Published As
Publication number | Publication date |
---|---|
US20060256977A1 (en) | 2006-11-16 |
US7783062B2 (en) | 2010-08-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: BEIJING AIDFAR TECHNOLOGY CO., LTD. Free format text: FORMER NAME OR ADDRESS: BEIJING AIDEFA HIGH SCIENCE CENTER |
|
CP03 | Change of name, title or address |
Address after: 100080 left bank, 68, West Fourth Ring Road, Haidian District, Beijing, 815-822 Patentee after: Beijing Edifier Technology Co., Ltd. Address before: 100080 left bank, 68, West Fourth Ring Road, Haidian District, Beijing, 815-822 Patentee before: Beijing Aidefa High-Science and Technology Centre |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20150513 Granted publication date: 20060906 |