HK1180461A1 - Chopping amplifier - Google Patents
Chopping amplifierInfo
- Publication number
- HK1180461A1 HK1180461A1 HK13107637.9A HK13107637A HK1180461A1 HK 1180461 A1 HK1180461 A1 HK 1180461A1 HK 13107637 A HK13107637 A HK 13107637A HK 1180461 A1 HK1180461 A1 HK 1180461A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- chopping amplifier
- chopping
- amplifier
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210573924.1A CN103107780B (en) | 2012-12-26 | 2012-12-26 | A kind of chopper amplifier |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1180461A1 true HK1180461A1 (en) | 2013-10-18 |
Family
ID=48315389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK13107637.9A HK1180461A1 (en) | 2012-12-26 | 2013-06-28 | Chopping amplifier |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN103107780B (en) |
HK (1) | HK1180461A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104950165A (en) * | 2015-06-19 | 2015-09-30 | 杭州士兰微电子股份有限公司 | Detecting circuit and detecting method |
CN108494370B (en) * | 2018-05-31 | 2023-12-29 | 福州大学 | Chopper stabilized instrumentation amplifier |
CN109541991B (en) * | 2018-10-26 | 2020-09-01 | 中国科学院长春光学精密机械与物理研究所 | Automatic gain control system of resonant electromagnetic tuning fork chopper |
CN109541990B (en) * | 2018-10-26 | 2020-09-01 | 中国科学院长春光学精密机械与物理研究所 | Automatic gain control method for resonant electromagnetic tuning fork chopper |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7671672B2 (en) * | 2005-12-22 | 2010-03-02 | Sirf Technology, Inc. | Baseband noise reduction |
CN101373980B (en) * | 2007-08-24 | 2012-05-02 | 锐迪科创微电子(北京)有限公司 | Wireless receiver and method for eliminating DC offset voltage |
CN102109360B (en) * | 2009-12-24 | 2012-07-11 | 上海华虹Nec电子有限公司 | Signal processing circuit of linear Hall sensor |
-
2012
- 2012-12-26 CN CN201210573924.1A patent/CN103107780B/en not_active Expired - Fee Related
-
2013
- 2013-06-28 HK HK13107637.9A patent/HK1180461A1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN103107780B (en) | 2015-10-14 |
CN103107780A (en) | 2013-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20211228 |