CN101534094A - 一种补偿电路 - Google Patents
一种补偿电路 Download PDFInfo
- Publication number
- CN101534094A CN101534094A CN200910081864A CN200910081864A CN101534094A CN 101534094 A CN101534094 A CN 101534094A CN 200910081864 A CN200910081864 A CN 200910081864A CN 200910081864 A CN200910081864 A CN 200910081864A CN 101534094 A CN101534094 A CN 101534094A
- Authority
- CN
- China
- Prior art keywords
- trsanscondutance amplifier
- resistance
- pipe
- pmos pipe
- nmos pipe
- 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.)
- Granted
Links
- 239000003990 capacitor Substances 0.000 claims description 43
- 230000000694 effects Effects 0.000 abstract description 17
- 238000010586 diagram Methods 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 11
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 238000010248 power generation Methods 0.000 description 6
- 230000003321 amplification Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000003199 nucleic acid amplification method Methods 0.000 description 5
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 230000007850 degeneration Effects 0.000 description 3
- 230000001934 delay Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003412 degenerative effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
- H03F1/342—Negative-feedback-circuit arrangements with or without positive feedback in field-effect transistor amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
- H03F1/14—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
- H03F3/45183—Long tailed pairs
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is dc
- G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
- G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
- G05F3/24—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the field-effect type only
- G05F3/242—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the field-effect type only with compensation for device parameters, e.g. channel width modulation, threshold voltage, processing, or external variations, e.g. temperature, loading, supply voltage
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/153—Feedback used to stabilise the amplifier
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45648—Indexing scheme relating to differential amplifiers the LC comprising two current sources, which are not cascode current sources
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45702—Indexing scheme relating to differential amplifiers the LC comprising two resistors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Abstract
Description
Claims (11)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910081864.XA CN101534094B (zh) | 2009-04-14 | 2009-04-14 | 一种补偿电路 |
US12/475,522 US7889010B2 (en) | 2009-04-14 | 2009-05-31 | Compensation circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910081864.XA CN101534094B (zh) | 2009-04-14 | 2009-04-14 | 一种补偿电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101534094A true CN101534094A (zh) | 2009-09-16 |
CN101534094B CN101534094B (zh) | 2013-11-06 |
Family
ID=41104524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910081864.XA Active CN101534094B (zh) | 2009-04-14 | 2009-04-14 | 一种补偿电路 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7889010B2 (zh) |
CN (1) | CN101534094B (zh) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103166582A (zh) * | 2011-12-15 | 2013-06-19 | 无锡中星微电子有限公司 | 改进型电容放大电路 |
CN103475214A (zh) * | 2013-09-06 | 2013-12-25 | 成都芯源系统有限公司 | 开关变换器及其控制电路和控制方法 |
CN103731032A (zh) * | 2009-08-03 | 2014-04-16 | 成都芯源系统有限公司 | 直流转换电路和多相直流转换器 |
CN104317341A (zh) * | 2014-08-25 | 2015-01-28 | 长沙瑞达星微电子有限公司 | 一种密勒电阻补偿电路 |
CN104410275A (zh) * | 2014-12-11 | 2015-03-11 | 无锡新硅微电子有限公司 | 恒定导通时间dc-dc变换器输出电压误差消除电路 |
CN104467374A (zh) * | 2014-12-31 | 2015-03-25 | 矽力杰半导体技术(杭州)有限公司 | 控制电路及应用其的开关型变换器 |
CN104883039A (zh) * | 2014-02-27 | 2015-09-02 | 通嘉科技股份有限公司 | 应用于电源转换器内控制器的电容放大电路及其操作方法 |
TWI513161B (zh) * | 2014-05-13 | 2015-12-11 | Univ Nat Taipei Technology | 雙路徑誤差放大電路及直流轉直流穩壓裝置 |
CN112653403A (zh) * | 2020-12-24 | 2021-04-13 | 唯捷创芯(天津)电子技术股份有限公司 | 降低负载变化敏感度的射频功率放大器、芯片及通信终端 |
CN113422586A (zh) * | 2021-07-07 | 2021-09-21 | 南方科技大学 | 一种高能效的均衡器架构 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8886147B2 (en) * | 2010-07-20 | 2014-11-11 | Broadcom Corporation | Concurrent impedance and noise matching transconductance amplifier and receiver implementing same |
CN102609028B (zh) * | 2012-04-01 | 2014-03-12 | 浙江大学 | 一种相位补偿控制器 |
TWI520471B (zh) * | 2014-02-19 | 2016-02-01 | 通嘉科技股份有限公司 | 應用於電源轉換器內控制器的電容放大電路及其操作方法 |
US10056871B2 (en) | 2016-11-04 | 2018-08-21 | Qualcomm Incorporated | Loop compensation using differential difference amplifier for negative feedback circuits |
US10199999B1 (en) * | 2017-11-09 | 2019-02-05 | Texas Instruments Incorporated | Transconductor systems |
CN110031667B (zh) * | 2019-05-10 | 2024-07-02 | 威胜信息技术股份有限公司 | 非接触式工频电压测量装置及其测量方法 |
CN114924608A (zh) * | 2022-06-23 | 2022-08-19 | 圣邦微电子(苏州)有限责任公司 | 参考电压产生电路 |
US12019101B2 (en) * | 2022-07-27 | 2024-06-25 | Texas Instruments Incorporated | Current measurement and control system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4171784B2 (ja) * | 2004-09-09 | 2008-10-29 | トレックス・セミコンダクター株式会社 | 位相補償回路及びこれを有する電源回路 |
CN101154884A (zh) * | 2006-09-29 | 2008-04-02 | 台湾类比科技股份有限公司 | 电流模式脉宽调制升压电路及其反馈信号感测方法 |
CN200969057Y (zh) * | 2006-11-24 | 2007-10-31 | 北京新雷能有限责任公司 | 欠压补偿电路 |
CN101388650A (zh) * | 2008-10-14 | 2009-03-18 | 复旦大学 | 一种嵌套式密勒有源电容频率补偿电路 |
-
2009
- 2009-04-14 CN CN200910081864.XA patent/CN101534094B/zh active Active
- 2009-05-31 US US12/475,522 patent/US7889010B2/en active Active
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103731032A (zh) * | 2009-08-03 | 2014-04-16 | 成都芯源系统有限公司 | 直流转换电路和多相直流转换器 |
CN103731032B (zh) * | 2009-08-03 | 2017-10-31 | 成都芯源系统有限公司 | 直流转换电路和多相直流转换器 |
CN103166582B (zh) * | 2011-12-15 | 2016-03-09 | 无锡中感微电子股份有限公司 | 改进型电容放大电路 |
CN103166582A (zh) * | 2011-12-15 | 2013-06-19 | 无锡中星微电子有限公司 | 改进型电容放大电路 |
CN103475214A (zh) * | 2013-09-06 | 2013-12-25 | 成都芯源系统有限公司 | 开关变换器及其控制电路和控制方法 |
CN104883039A (zh) * | 2014-02-27 | 2015-09-02 | 通嘉科技股份有限公司 | 应用于电源转换器内控制器的电容放大电路及其操作方法 |
CN104883039B (zh) * | 2014-02-27 | 2018-03-30 | 通嘉科技股份有限公司 | 应用于电源转换器内控制器的电容放大电路及其操作方法 |
TWI513161B (zh) * | 2014-05-13 | 2015-12-11 | Univ Nat Taipei Technology | 雙路徑誤差放大電路及直流轉直流穩壓裝置 |
CN104317341A (zh) * | 2014-08-25 | 2015-01-28 | 长沙瑞达星微电子有限公司 | 一种密勒电阻补偿电路 |
CN104317341B (zh) * | 2014-08-25 | 2016-08-24 | 长沙瑞达星微电子有限公司 | 一种密勒电阻补偿电路 |
CN104410275B (zh) * | 2014-12-11 | 2017-01-04 | 无锡新硅微电子有限公司 | 恒定导通时间dc-dc变换器输出电压误差消除电路 |
CN104410275A (zh) * | 2014-12-11 | 2015-03-11 | 无锡新硅微电子有限公司 | 恒定导通时间dc-dc变换器输出电压误差消除电路 |
CN104467374A (zh) * | 2014-12-31 | 2015-03-25 | 矽力杰半导体技术(杭州)有限公司 | 控制电路及应用其的开关型变换器 |
CN104467374B (zh) * | 2014-12-31 | 2017-04-12 | 矽力杰半导体技术(杭州)有限公司 | 控制电路及应用其的开关型变换器 |
CN112653403A (zh) * | 2020-12-24 | 2021-04-13 | 唯捷创芯(天津)电子技术股份有限公司 | 降低负载变化敏感度的射频功率放大器、芯片及通信终端 |
CN112653403B (zh) * | 2020-12-24 | 2023-03-14 | 唯捷创芯(天津)电子技术股份有限公司 | 降低负载变化敏感度的射频功率放大器、芯片及通信终端 |
CN113422586A (zh) * | 2021-07-07 | 2021-09-21 | 南方科技大学 | 一种高能效的均衡器架构 |
CN113422586B (zh) * | 2021-07-07 | 2023-04-28 | 南方科技大学 | 一种高能效的均衡器架构 |
Also Published As
Publication number | Publication date |
---|---|
US7889010B2 (en) | 2011-02-15 |
US20100259237A1 (en) | 2010-10-14 |
CN101534094B (zh) | 2013-11-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101534094B (zh) | 一种补偿电路 | |
CN201233548Y (zh) | 电压-电流转换电路 | |
CN201229513Y (zh) | 一种低压差线性稳压器 | |
EP2839579B1 (en) | High side current sense amplifier | |
CN105811905B (zh) | 低压差放大器 | |
JP4417630B2 (ja) | 歪みを低減するためのバイアス方法と回路 | |
EP3309646A1 (en) | Linear regulator | |
CN106774580A (zh) | 一种快速瞬态响应高电源抑制比的ldo电路 | |
CN103677031B (zh) | 一种提供零温度系数电压和电流的方法及电路 | |
CN101794159A (zh) | 一种高电源电压抑制比的带隙基准电压源 | |
CN104142701A (zh) | 限流电路 | |
CN106774572B (zh) | 米勒补偿电路及电子电路 | |
CN109634337B (zh) | 一种幅度可调的低温度系数升压电路 | |
CN204576336U (zh) | 基准电压源电路 | |
CN103677056A (zh) | 一种提供零温度系数电压的方法及电路 | |
CN204652316U (zh) | 低压差放大器、误差放大器及放大电路 | |
CN203950228U (zh) | 电流源电路 | |
CN202713239U (zh) | 电容放大电路 | |
CN102983853A (zh) | 一种模拟平方电路 | |
CN102609028B (zh) | 一种相位补偿控制器 | |
CN103166582B (zh) | 改进型电容放大电路 | |
CN104320105A (zh) | 一种混合模式电容倍增器电路 | |
CN102915066A (zh) | 用于输出基准电压的电路 | |
CN109038741B (zh) | 一种充电电路和开关充电芯片及其充电电流采样电路 | |
CN106292815B (zh) | 低压降稳压器和包含低压降稳压器的输出缓冲器 |
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: WUXI VIMICRO CO., LTD. Free format text: FORMER OWNER: BEIJING VIMICRO ELECTRONICS CO., LTD. Effective date: 20121122 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100083 HAIDIAN, BEIJING TO: WUXI, JIANGSU PROVINCE |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20121122 Address after: A 530 building Taihu International Science Park Jiangsu Qingyuan Road Wuxi District 10 layer Applicant after: Wuxi Vimicro Co., Ltd. Address before: 100083 Haidian District, Xueyuan Road, No. 35, the world building, the second floor of the building on the ground floor, No. 16 Applicant before: Beijing Vimicro Corporation |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 214135 Taihu International Science Park Sensor Network University Science Park 530 Building A1001, 18 Qingyuan Road, Wuxi, Jiangsu Province Patentee after: WUXI ZHONGGAN MICROELECTRONIC CO., LTD. Address before: 10 Floors, Area A, 530 Building, Qingyuan Road, Taihu International Science Park, Wuxi New Area Patentee before: Wuxi Vimicro Co., Ltd. |
|
CP03 | Change of name, title or address |