CN107040225A - 一种低噪声放大器及其控制方法 - Google Patents
一种低噪声放大器及其控制方法 Download PDFInfo
- Publication number
- CN107040225A CN107040225A CN201610935564.3A CN201610935564A CN107040225A CN 107040225 A CN107040225 A CN 107040225A CN 201610935564 A CN201610935564 A CN 201610935564A CN 107040225 A CN107040225 A CN 107040225A
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- China
- Prior art keywords
- nmos pass
- pass transistor
- drain electrode
- low
- noise amplifier
- 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.)
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Classifications
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F3/211—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
-
- 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
- H03F2203/20—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F2203/21—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F2203/211—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
- H03F2203/21103—An impedance adaptation circuit being added at the input of a power amplifier stage
-
- 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
- H03F2203/20—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F2203/21—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F2203/211—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
- H03F2203/21106—An input signal being distributed in parallel over the inputs of a plurality of power amplifiers
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610935564.3A CN107040225B (zh) | 2016-11-01 | 2016-11-01 | 一种低噪声放大器及其控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610935564.3A CN107040225B (zh) | 2016-11-01 | 2016-11-01 | 一种低噪声放大器及其控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107040225A true CN107040225A (zh) | 2017-08-11 |
CN107040225B CN107040225B (zh) | 2022-09-30 |
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ID=59532740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610935564.3A Active CN107040225B (zh) | 2016-11-01 | 2016-11-01 | 一种低噪声放大器及其控制方法 |
Country Status (1)
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CN (1) | CN107040225B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109936368A (zh) * | 2019-03-12 | 2019-06-25 | 长沙理工大学 | 低噪声电流模开环采样保持电路以及电路模块 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000056022A (ko) * | 1999-02-12 | 2000-09-15 | 김영환 | 알티알 입력단의 트랜스컨덕턴스 제어회로 |
CN101026357A (zh) * | 2006-02-21 | 2007-08-29 | 立积电子股份有限公司 | 串迭与串接式并以单端输入差动输出实施的低噪声放大器 |
CN101895265A (zh) * | 2010-08-24 | 2010-11-24 | 复旦大学 | 一种全差分cmos多模低噪声放大器 |
US20130249635A1 (en) * | 2012-03-21 | 2013-09-26 | Samsung Electronics Co., Ltd. | Amplifier for output buffer and signal processing apparatus using the same |
CN104158504A (zh) * | 2014-08-19 | 2014-11-19 | 上海集成电路研发中心有限公司 | 一种宽带低噪声放大器 |
CN104242830A (zh) * | 2014-09-21 | 2014-12-24 | 北京工业大学 | 基于有源电感的可重配置超宽带低噪声放大器 |
-
2016
- 2016-11-01 CN CN201610935564.3A patent/CN107040225B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000056022A (ko) * | 1999-02-12 | 2000-09-15 | 김영환 | 알티알 입력단의 트랜스컨덕턴스 제어회로 |
CN101026357A (zh) * | 2006-02-21 | 2007-08-29 | 立积电子股份有限公司 | 串迭与串接式并以单端输入差动输出实施的低噪声放大器 |
CN101895265A (zh) * | 2010-08-24 | 2010-11-24 | 复旦大学 | 一种全差分cmos多模低噪声放大器 |
US20130249635A1 (en) * | 2012-03-21 | 2013-09-26 | Samsung Electronics Co., Ltd. | Amplifier for output buffer and signal processing apparatus using the same |
CN104158504A (zh) * | 2014-08-19 | 2014-11-19 | 上海集成电路研发中心有限公司 | 一种宽带低噪声放大器 |
CN104242830A (zh) * | 2014-09-21 | 2014-12-24 | 北京工业大学 | 基于有源电感的可重配置超宽带低噪声放大器 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109936368A (zh) * | 2019-03-12 | 2019-06-25 | 长沙理工大学 | 低噪声电流模开环采样保持电路以及电路模块 |
CN109936368B (zh) * | 2019-03-12 | 2022-11-11 | 长沙理工大学 | 低噪声电流模开环采样保持电路以及电路模块 |
Also Published As
Publication number | Publication date |
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CN107040225B (zh) | 2022-09-30 |
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Inventor after: Ye Tianxiang Inventor after: Zhang Yapeng Inventor after: Zheng Zhe Inventor after: Jiang Xueping Inventor after: Zhang Weilong Inventor after: Wang Liang Inventor after: Qiao Lei Inventor before: Jin Li Inventor before: Jiang Xueping Inventor before: Ye Tianxiang Inventor before: Zhang Yapeng |
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Address after: 102209 Beijing City, the future of science and Technology City Binhe Road, No. 18, No. Applicant after: GLOBAL ENERGY INTERCONNECTION RESEARCH INSTITUTE Co.,Ltd. Applicant after: STATE GRID TIANJIN ELECTRIC POWER Co. Applicant after: STATE GRID CORPORATION OF CHINA Address before: 102209 Beijing City, Changping District science and Technology Park in the future smart grid research institute hospital Applicant before: GLOBAL ENERGY INTERCONNECTION RESEARCH INSTITUTE Applicant before: STATE GRID TIANJIN ELECTRIC POWER Co. Applicant before: State Grid Corporation of China |
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TA01 | Transfer of patent application right |
Effective date of registration: 20191030 Address after: Building 3, zone a, Dongsheng Science Park, Zhongguancun, No.66, xixiaokou Road, Haidian District, Beijing 102200 Applicant after: BEIJING SMARTCHIP MICROELECTRONICS TECHNOLOGY Co.,Ltd. Applicant after: STATE GRID INFORMATION & TELECOMMUNICATION GROUP Co.,Ltd. Applicant after: STATE GRID TIANJIN ELECTRIC POWER Co. Applicant after: STATE GRID CORPORATION OF CHINA Address before: 102209 Beijing City, the future of science and Technology City Binhe Road, No. 18, No. Applicant before: GLOBAL ENERGY INTERCONNECTION RESEARCH INSTITUTE Co.,Ltd. Applicant before: STATE GRID TIANJIN ELECTRIC POWER Co. Applicant before: STATE GRID CORPORATION OF CHINA |
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