CN101969297B - 应用于全差分运放电路的连续时间共模反馈电路 - Google Patents
应用于全差分运放电路的连续时间共模反馈电路 Download PDFInfo
- Publication number
- CN101969297B CN101969297B CN2010102972654A CN201010297265A CN101969297B CN 101969297 B CN101969297 B CN 101969297B CN 2010102972654 A CN2010102972654 A CN 2010102972654A CN 201010297265 A CN201010297265 A CN 201010297265A CN 101969297 B CN101969297 B CN 101969297B
- Authority
- CN
- China
- Prior art keywords
- common
- output
- circuit
- mode feedback
- fully differential
- 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.)
- Active
Links
- 229910044991 metal oxide Inorganic materials 0.000 abstract 2
- 150000004706 metal oxides Chemical class 0.000 abstract 2
- 239000004065 semiconductor Substances 0.000 abstract 2
- 230000002950 deficient Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- 206010010774 Constipation Diseases 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009123 feedback regulation Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Images
Landscapes
- Amplifiers (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102972654A CN101969297B (zh) | 2010-09-30 | 2010-09-30 | 应用于全差分运放电路的连续时间共模反馈电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102972654A CN101969297B (zh) | 2010-09-30 | 2010-09-30 | 应用于全差分运放电路的连续时间共模反馈电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101969297A CN101969297A (zh) | 2011-02-09 |
CN101969297B true CN101969297B (zh) | 2012-11-21 |
Family
ID=43548407
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010102972654A Active CN101969297B (zh) | 2010-09-30 | 2010-09-30 | 应用于全差分运放电路的连续时间共模反馈电路 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101969297B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102394580B (zh) * | 2011-09-16 | 2015-03-04 | 复旦大学 | 一种带有启动电路的部分共模反馈全差分运算放大器 |
CN102412824B (zh) * | 2011-12-02 | 2014-01-15 | 上海贝岭股份有限公司 | 一种差分参考电压缓冲器 |
CN102929319B (zh) * | 2012-10-10 | 2014-09-10 | 清华大学 | 一种低压差线性稳压器 |
CN104242843A (zh) * | 2014-09-09 | 2014-12-24 | 长沙景嘉微电子股份有限公司 | 一种放大器输出限幅电路 |
CN108155882B (zh) * | 2016-12-06 | 2021-04-20 | 瑞昱半导体股份有限公司 | 运算放大器及其差分放大电路 |
CN109347453A (zh) * | 2018-12-18 | 2019-02-15 | 哈尔滨理工大学 | 一种高线性精度的全差分运算放大器电路结构 |
US10862466B2 (en) * | 2019-02-09 | 2020-12-08 | Semtech Corporation | Dynamic time constant for quick decision level acquisition |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1112748A (zh) * | 1994-04-04 | 1995-11-29 | 莫托罗拉公司 | 连续时间共模反馈放大器 |
CN1262811A (zh) * | 1997-07-08 | 2000-08-09 | 艾利森电话股份有限公司 | 高速和高增益运算放大器 |
-
2010
- 2010-09-30 CN CN2010102972654A patent/CN101969297B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1112748A (zh) * | 1994-04-04 | 1995-11-29 | 莫托罗拉公司 | 连续时间共模反馈放大器 |
CN1262811A (zh) * | 1997-07-08 | 2000-08-09 | 艾利森电话股份有限公司 | 高速和高增益运算放大器 |
Also Published As
Publication number | Publication date |
---|---|
CN101969297A (zh) | 2011-02-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101969297B (zh) | 应用于全差分运放电路的连续时间共模反馈电路 | |
CN104242839B (zh) | 可编程全差分增益自举跨导放大器 | |
CN101951236B (zh) | 一种数字可变增益放大器 | |
CN102609025B (zh) | 一种动态电流倍增电路及集成该电路的线性稳压器 | |
CN106155162B (zh) | 一种低压差线性稳压器 | |
CN106160683B (zh) | 运算放大器 | |
CN113359931B (zh) | 线性稳压器及软启动方法 | |
CN206379929U (zh) | 一种增益自适应误差放大器 | |
US11050386B2 (en) | Inverse pseudo fully-differential amplifier having common-mode feedback control circuit | |
CN103023437A (zh) | 一种新型校正失调电压的动态比较器 | |
CN108646841A (zh) | 一种线性稳压电路 | |
CN201846315U (zh) | 一种数字可变增益放大器 | |
CN113467559A (zh) | 一种应用于ldo的自适应动态零点补偿电路 | |
CN207442795U (zh) | 适用于低噪声、宽动态范围的高带宽跨阻放大器 | |
CN210609074U (zh) | 一种可校正失调电压的轨对轨运算放大器 | |
CN102545805B (zh) | 两级运算放大器 | |
CN111384940B (zh) | 一种高线性度宽摆幅cmos电压跟随器 | |
JP2005353037A (ja) | 定電圧回路 | |
CN102570989B (zh) | 运算放大电路 | |
US20240014783A1 (en) | Bandwidth Adjustment Circuit and Bandwidth Adjustment Method of Operational Amplifier | |
US11658626B2 (en) | Split miller compensation in two-stage differential amplifiers | |
CN211089632U (zh) | 一种高线性度宽摆幅cmos电压跟随器 | |
CN110635790B (zh) | 一种电压型迟滞比较器 | |
CN103684299A (zh) | 一种衬底驱动低电压低功耗运算放大器 | |
JP2008306562A (ja) | 演算増幅器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SUZHOU 3PEAK ELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: 3PEAKIC (SUZHOU) MICROELECTRONICS CO., LTD. Effective date: 20120604 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20120604 Address after: Xinghu Street Industrial Park of Suzhou city in Jiangsu province 215123 No. 328 Creative Industry Park 2-B304-1 Applicant after: Suzhou Ruipu Electronic Technology Co. Ltd. Address before: Xinghu Street Industrial Park of Suzhou city in Jiangsu province 215123 No. 328 Creative Industry Park 2-B304 Applicant before: 3peakic (Suzhou) Microelectronics Co., Ltd. |
|
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Address after: Xinghu Street Industrial Park of Suzhou city in Jiangsu province 215123 No. 328 Creative Industry Park 2-B304-1 Applicant after: 3peakic (Suzhou) Microelectronics Co., Ltd. Address before: Xinghu Street Industrial Park of Suzhou city in Jiangsu province 215123 No. 328 Creative Industry Park 2-B304-1 Applicant before: Suzhou Ruipu Electronic Technology Co. Ltd. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: SUZHOU 3PEAK ELECTRONIC TECHNOLOGY CO., LTD. TO: SUZHOU 3PEAKIC MICROELECTRONIC TECHNOLOGY CO., LTD. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: 3PEAKIC MICROELECTRONICS (SUZHOU) CO., LTD. Free format text: FORMER OWNER: SUZHOU 3PEAKIC MICROELECTRONIC TECHNOLOGY CO., LTD. Effective date: 20130130 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130130 Address after: Xinghu Street Industrial Park of Suzhou city in Jiangsu province 215123 No. 328 Creative Industry Park 2-B304-1 Patentee after: Scarlett Ruipu microelectronics technology (Suzhou) Co., Ltd. Address before: Xinghu Street Industrial Park of Suzhou city in Jiangsu province 215123 No. 328 Creative Industry Park 2-B304-1 Patentee before: 3peakic (Suzhou) Microelectronics Co., Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20170407 Address after: Xinghu Street Industrial Park of Suzhou city in Jiangsu province 215123 No. 328 Creative Industry Park 2-B304-1 Patentee after: Scarlett Ruipu microelectronics technology (Suzhou) Limited by Share Ltd Address before: Xinghu Street Industrial Park of Suzhou city in Jiangsu province 215123 No. 328 Creative Industry Park 2-B304-1 Patentee before: Scarlett Ruipu microelectronics technology (Suzhou) Co., Ltd. |
|
TR01 | Transfer of patent right |