HK1180461A1 - Chopping amplifier - Google Patents

Chopping amplifier

Info

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
Application number
HK13107637.9A
Other languages
Chinese (zh)
Inventor
王自强姜琿張春麥宋平陳虹王志華
Original Assignee
清華大學深圳研究生院 廣東省深圳市南山區
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 清華大學深圳研究生院 廣東省深圳市南山區 filed Critical 清華大學深圳研究生院 廣東省深圳市南山區
Publication of HK1180461A1 publication Critical patent/HK1180461A1/en

Links

HK13107637.9A 2012-12-26 2013-06-28 Chopping amplifier HK1180461A1 (en)

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)

* Cited by examiner, † Cited by third party
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
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
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
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

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