GB0617596D0 - Digital gain control - Google Patents
Digital gain controlInfo
- Publication number
- GB0617596D0 GB0617596D0 GB0617596A GB0617596A GB0617596D0 GB 0617596 D0 GB0617596 D0 GB 0617596D0 GB 0617596 A GB0617596 A GB 0617596A GB 0617596 A GB0617596 A GB 0617596A GB 0617596 D0 GB0617596 D0 GB 0617596D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- gain control
- digital gain
- digital
- control
- gain
- 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- Withdrawn
Links
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
- H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
-
- 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
- H03G3/3089—Control of digital or coded signals
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0617596A GB2441571A (en) | 2006-09-07 | 2006-09-07 | Digital gain controller |
PCT/GB2007/003326 WO2008029114A1 (en) | 2006-09-07 | 2007-09-04 | Digital gain control |
CN200780033283.8A CN101611545B (en) | 2006-09-07 | 2007-09-04 | Digital gain control |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0617596A GB2441571A (en) | 2006-09-07 | 2006-09-07 | Digital gain controller |
Publications (2)
Publication Number | Publication Date |
---|---|
GB0617596D0 true GB0617596D0 (en) | 2006-10-18 |
GB2441571A GB2441571A (en) | 2008-03-12 |
Family
ID=37232503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0617596A Withdrawn GB2441571A (en) | 2006-09-07 | 2006-09-07 | Digital gain controller |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN101611545B (en) |
GB (1) | GB2441571A (en) |
WO (1) | WO2008029114A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101567672B (en) * | 2009-05-15 | 2013-04-17 | 杭州华三通信技术有限公司 | Method and system for acquiring gain |
CN101820259B (en) * | 2010-02-08 | 2013-04-24 | 成都市华为赛门铁克科技有限公司 | Method and device for adjusting signal amplitude |
CN109274373A (en) * | 2018-09-25 | 2019-01-25 | 中国科学院近代物理研究所 | Improve the device and method of accelerator data acquisition resolution |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4205553A (en) * | 1979-02-21 | 1980-06-03 | The United States of America as represented by the Secretary of the Department of Transporation | Automated gain control in rail flaw detection |
JP3183078B2 (en) * | 1994-02-28 | 2001-07-03 | 三菱電機株式会社 | Control signal generation circuit, automatic gain control circuit using the same, receiver using the same, and communication system using the same |
US5781588A (en) * | 1994-11-10 | 1998-07-14 | Matsushita Electric Industrial Co., Ltd. | FSK signal receiver |
US5917865A (en) * | 1996-12-31 | 1999-06-29 | Lucent Technologies, Inc. | Digital automatic gain control employing two-stage gain-determination process |
JPH11220395A (en) * | 1998-01-30 | 1999-08-10 | Ando Electric Co Ltd | Amplification factor switching circuit in electromagnetic wave detecting device |
US6324229B1 (en) * | 1998-05-11 | 2001-11-27 | Motorola, Inc. | Self-clocking automatic digital level control method and apparatus |
WO2004109909A1 (en) * | 2003-06-10 | 2004-12-16 | Koninklijke Philips Electronics N.V. | Automatic gain control system |
JP3939276B2 (en) * | 2003-08-06 | 2007-07-04 | 松下電器産業株式会社 | AGC circuit |
-
2006
- 2006-09-07 GB GB0617596A patent/GB2441571A/en not_active Withdrawn
-
2007
- 2007-09-04 WO PCT/GB2007/003326 patent/WO2008029114A1/en active Application Filing
- 2007-09-04 CN CN200780033283.8A patent/CN101611545B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN101611545B (en) | 2013-02-06 |
GB2441571A (en) | 2008-03-12 |
WO2008029114A1 (en) | 2008-03-13 |
CN101611545A (en) | 2009-12-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |