CN206498383U - 信号幅度的控制装置 - Google Patents
信号幅度的控制装置 Download PDFInfo
- Publication number
- CN206498383U CN206498383U CN201720103640.4U CN201720103640U CN206498383U CN 206498383 U CN206498383 U CN 206498383U CN 201720103640 U CN201720103640 U CN 201720103640U CN 206498383 U CN206498383 U CN 206498383U
- Authority
- CN
- China
- Prior art keywords
- signal
- variable gain
- gain amplifier
- input
- output
- 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.)
- Withdrawn - After Issue
Links
- 230000000052 comparative effect Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
- H03G3/3042—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers
Landscapes
- Control Of Amplification And Gain Control (AREA)
Abstract
Description
Claims (2)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621384433 | 2016-12-15 | ||
CN2016213844332 | 2016-12-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206498383U true CN206498383U (zh) | 2017-09-15 |
Family
ID=59803919
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710059462.4A Active CN108233883B (zh) | 2016-12-15 | 2017-01-24 | 信号幅度的控制装置 |
CN201720103640.4U Withdrawn - After Issue CN206498383U (zh) | 2016-12-15 | 2017-01-24 | 信号幅度的控制装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710059462.4A Active CN108233883B (zh) | 2016-12-15 | 2017-01-24 | 信号幅度的控制装置 |
Country Status (1)
Country | Link |
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CN (2) | CN108233883B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108233883A (zh) * | 2016-12-15 | 2018-06-29 | 江苏安其威微电子科技有限公司 | 信号幅度的控制装置 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112436851B (zh) * | 2020-07-21 | 2022-04-01 | 珠海市杰理科技股份有限公司 | 检测电路及检测方法、无线射频接收机、芯片、电器设备 |
CN112583365B (zh) * | 2020-12-11 | 2023-05-12 | 重庆西南集成电路设计有限责任公司 | 带温度补偿及自动衰减功能的位敏跨阻放大器 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002140856A (ja) * | 2000-11-02 | 2002-05-17 | Nippon Precision Circuits Inc | データスライサ回路 |
TW518819B (en) * | 2002-03-22 | 2003-01-21 | Via Tech Inc | Automatic gain control circuit and method |
JP2005260854A (ja) * | 2004-03-15 | 2005-09-22 | Sony Corp | コンパレータおよび自動利得制御回路 |
CN100581052C (zh) * | 2004-08-13 | 2010-01-13 | 深圳赛意法微电子有限公司 | 具有自适应的爬升和衰减时间的自动增益控制*** |
CN204425284U (zh) * | 2015-02-10 | 2015-06-24 | 苏州思源通科技有限公司 | 一种自动增益控制电路 |
CN108233883B (zh) * | 2016-12-15 | 2024-02-23 | 上海安其威微电子科技有限公司 | 信号幅度的控制装置 |
-
2017
- 2017-01-24 CN CN201710059462.4A patent/CN108233883B/zh active Active
- 2017-01-24 CN CN201720103640.4U patent/CN206498383U/zh not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108233883A (zh) * | 2016-12-15 | 2018-06-29 | 江苏安其威微电子科技有限公司 | 信号幅度的控制装置 |
CN108233883B (zh) * | 2016-12-15 | 2024-02-23 | 上海安其威微电子科技有限公司 | 信号幅度的控制装置 |
Also Published As
Publication number | Publication date |
---|---|
CN108233883A (zh) | 2018-06-29 |
CN108233883B (zh) | 2024-02-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: Room 1101-22, building a, building 4, Nanjing Baixia hi tech Industrial Development Zone, No.6 Yongzhi Road, Qinhuai District, Nanjing City, Jiangsu Province Patentee after: Jiangsu hairuida Microelectronics Technology Co.,Ltd. Address before: No.188 Tongsheng Avenue, Nantong Development Zone, Nantong City, Jiangsu Province 226200 Patentee before: JIANGSU ANQIWEI MICROELECTRONICS TECHNOLOGY CO.,LTD. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220217 Address after: 201210 building 02, building 51, No. 1387, Zhangdong Road, Pudong New Area, Shanghai Patentee after: SHANGHAI ARCHIWAVE ELECTRONIC TECHNOLOGY CO.,LTD. Address before: Room 1101-22, building a, building 4, Nanjing Baixia hi tech Industrial Development Zone, No.6 Yongzhi Road, Qinhuai District, Nanjing City, Jiangsu Province Patentee before: Jiangsu hairuida Microelectronics Technology Co.,Ltd. |
|
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20170915 Effective date of abandoning: 20240223 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20170915 Effective date of abandoning: 20240223 |