CN202495915U - 一种自动增益控制系统 - Google Patents
一种自动增益控制系统 Download PDFInfo
- Publication number
- CN202495915U CN202495915U CN2012200584485U CN201220058448U CN202495915U CN 202495915 U CN202495915 U CN 202495915U CN 2012200584485 U CN2012200584485 U CN 2012200584485U CN 201220058448 U CN201220058448 U CN 201220058448U CN 202495915 U CN202495915 U CN 202495915U
- Authority
- CN
- China
- Prior art keywords
- processing module
- signal processing
- digital signal
- resistance
- detection block
- 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
Images
Landscapes
- Control Of Amplification And Gain Control (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200584485U CN202495915U (zh) | 2012-02-22 | 2012-02-22 | 一种自动增益控制系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200584485U CN202495915U (zh) | 2012-02-22 | 2012-02-22 | 一种自动增益控制系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202495915U true CN202495915U (zh) | 2012-10-17 |
Family
ID=47002127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012200584485U Expired - Lifetime CN202495915U (zh) | 2012-02-22 | 2012-02-22 | 一种自动增益控制系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202495915U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108063599A (zh) * | 2017-12-26 | 2018-05-22 | 深圳京柏医疗科技股份有限公司 | 音频放大电路及其工作方法 |
CN116346060A (zh) * | 2023-03-20 | 2023-06-27 | 广州市迪士普音响科技有限公司 | 一种信号增益调节电路 |
-
2012
- 2012-02-22 CN CN2012200584485U patent/CN202495915U/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108063599A (zh) * | 2017-12-26 | 2018-05-22 | 深圳京柏医疗科技股份有限公司 | 音频放大电路及其工作方法 |
CN108063599B (zh) * | 2017-12-26 | 2024-05-28 | 深圳京柏医疗科技股份有限公司 | 音频放大电路及其工作方法 |
CN116346060A (zh) * | 2023-03-20 | 2023-06-27 | 广州市迪士普音响科技有限公司 | 一种信号增益调节电路 |
CN116346060B (zh) * | 2023-03-20 | 2024-01-30 | 广州市迪士普音响科技有限公司 | 一种信号增益调节电路 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201374809Y (zh) | 一种扬声器保护装置及移动通信终端 | |
US8320587B2 (en) | Audio device and volume adjusting circuit for the audio device | |
CN102761803B (zh) | 一种音频接口自适应装置 | |
CN100592237C (zh) | 智能开关电源功率检测及控制装置 | |
CN102629855B (zh) | 一种噪声抑制电路及其控制方法 | |
US8643434B2 (en) | Adjustable gain audio power amplifying circuit | |
CN102945010B (zh) | 音源自动切换实现方法及装置 | |
CN204929213U (zh) | 一种音频信号检测控制电路 | |
CN204376839U (zh) | 一种音频功率放大器负载检测电路 | |
CN202721789U (zh) | 一种音频接口自适应装置 | |
CN202495915U (zh) | 一种自动增益控制系统 | |
CN106899270B (zh) | 一种动态监测电路 | |
CN102438193B (zh) | 一种自动静音安全耳机 | |
CN102983825B (zh) | 一种d类功放芯片 | |
CN107690813B (zh) | 耳机及耳机的供电电路 | |
CN209358740U (zh) | 一种蓝牙耳机复位控制电路 | |
CN216253227U (zh) | 一种音频电源电路结构 | |
JP5482232B2 (ja) | 信号処理回路 | |
CN204465472U (zh) | 耳机输出音量调整装置 | |
CN203912161U (zh) | 爆破音消除电路 | |
WO2009016730A1 (ja) | 電子回路、電子機器及びゲイン制御方法 | |
CN203691357U (zh) | 用于音频处理的自动增益控制电路 | |
CN115562417B (zh) | 压摆率调整电路、方法及芯片 | |
CN217445515U (zh) | 音频音量调控电路以及耳机 | |
CN203015118U (zh) | 电子装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191226 Address after: 518119 1 Yanan Road, Kwai Chung street, Dapeng New District, Shenzhen, Guangdong Patentee after: SHENZHEN BYD MICROELECTRONICS Co.,Ltd. Address before: BYD 518118 Shenzhen Road, Guangdong province Pingshan New District No. 3009 Patentee before: BYD Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee after: BYD Semiconductor Co.,Ltd. Address before: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee before: BYD Semiconductor Co.,Ltd. Address after: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee after: BYD Semiconductor Co.,Ltd. Address before: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN BYD MICROELECTRONICS Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20121017 |