CN108206676B - 低电压高线性度的放大器 - Google Patents
低电压高线性度的放大器 Download PDFInfo
- Publication number
- CN108206676B CN108206676B CN201710060238.7A CN201710060238A CN108206676B CN 108206676 B CN108206676 B CN 108206676B CN 201710060238 A CN201710060238 A CN 201710060238A CN 108206676 B CN108206676 B CN 108206676B
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- CN
- China
- Prior art keywords
- amplifier
- type mos
- output
- current
- circuit
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- 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.)
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Links
- 230000000295 complement effect Effects 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 12
- 239000003990 capacitor Substances 0.000 claims description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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
- H03F1/32—Modifications of amplifiers to reduce non-linear distortion
- H03F1/3211—Modifications of amplifiers to reduce non-linear distortion in differential amplifiers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Amplifiers (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621384208 | 2016-12-16 | ||
CN2016213842089 | 2016-12-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108206676A CN108206676A (zh) | 2018-06-26 |
CN108206676B true CN108206676B (zh) | 2024-11-05 |
Family
ID=60440305
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720101049.5U Withdrawn - After Issue CN206698188U (zh) | 2016-12-16 | 2017-01-24 | 低电压高线性度的放大器 |
CN201710060238.7A Active CN108206676B (zh) | 2016-12-16 | 2017-01-24 | 低电压高线性度的放大器 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720101049.5U Withdrawn - After Issue CN206698188U (zh) | 2016-12-16 | 2017-01-24 | 低电压高线性度的放大器 |
Country Status (1)
Country | Link |
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CN (2) | CN206698188U (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206698188U (zh) * | 2016-12-16 | 2017-12-01 | 江苏安其威微电子科技有限公司 | 低电压高线性度的放大器 |
CN113572433B (zh) * | 2020-10-30 | 2023-10-13 | 锐石创芯(深圳)科技股份有限公司 | 射频差分放大电路和射频模组 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206698188U (zh) * | 2016-12-16 | 2017-12-01 | 江苏安其威微电子科技有限公司 | 低电压高线性度的放大器 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5381114A (en) * | 1994-04-04 | 1995-01-10 | Motorola, Inc. | Continuous time common mode feedback amplifier |
US6346856B1 (en) * | 2000-05-16 | 2002-02-12 | Intersil Americas Inc. | Ultra linear high frequency transconductor structure |
US7936217B2 (en) * | 2007-11-29 | 2011-05-03 | Qualcomm, Incorporated | High-linearity complementary amplifier |
CN103166581A (zh) * | 2013-01-25 | 2013-06-19 | 嘉兴联星微电子有限公司 | 一种高线性度的射频低噪声放大器 |
CN103219961B (zh) * | 2013-04-10 | 2015-10-28 | 中国科学院微电子研究所 | 一种带宽可调的运算放大器电路 |
-
2017
- 2017-01-24 CN CN201720101049.5U patent/CN206698188U/zh not_active Withdrawn - After Issue
- 2017-01-24 CN CN201710060238.7A patent/CN108206676B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206698188U (zh) * | 2016-12-16 | 2017-12-01 | 江苏安其威微电子科技有限公司 | 低电压高线性度的放大器 |
Also Published As
Publication number | Publication date |
---|---|
CN206698188U (zh) | 2017-12-01 |
CN108206676A (zh) | 2018-06-26 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: Room 1101-22, building a, building 4, Nanjing Baixia hi tech Industrial Development Zone, No.6 Yongzhi Road, Qinhuai District, Nanjing City, Jiangsu Province Applicant after: Jiangsu hairuida Microelectronics Technology Co.,Ltd. Address before: No.188 Tongsheng Avenue, Nantong Development Zone, Nantong City, Jiangsu Province 226200 Applicant before: JIANGSU ANQIWEI MICROELECTRONICS TECHNOLOGY CO.,LTD. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220310 Address after: 201210 building 02, building 51, No. 1387, Zhangdong Road, Pudong New Area, Shanghai Applicant after: SHANGHAI ARCHIWAVE ELECTRONIC TECHNOLOGY CO.,LTD. Address before: Room 1101-22, building a, building 4, Nanjing Baixia hi tech Industrial Development Zone, No.6 Yongzhi Road, Qinhuai District, Nanjing City, Jiangsu Province Applicant before: Jiangsu hairuida Microelectronics Technology Co.,Ltd. |
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GR01 | Patent grant |