CN209375586U - 一种超低噪声放大器 - Google Patents
一种超低噪声放大器 Download PDFInfo
- Publication number
- CN209375586U CN209375586U CN201821998701.9U CN201821998701U CN209375586U CN 209375586 U CN209375586 U CN 209375586U CN 201821998701 U CN201821998701 U CN 201821998701U CN 209375586 U CN209375586 U CN 209375586U
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- Prior art keywords
- inductance
- capacitor
- amplifying unit
- phemt pipe
- phemt
- 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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- 239000003990 capacitor Substances 0.000 claims description 94
- 230000005611 electricity Effects 0.000 claims description 12
- 230000003321 amplification Effects 0.000 claims description 4
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 238000002955 isolation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Classifications
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- 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
- H03F1/26—Modifications of amplifiers to reduce influence of noise generated by amplifying elements
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/68—Combinations of amplifiers, e.g. multi-channel amplifiers for stereophonics
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Amplifiers (AREA)
Abstract
Description
Claims (9)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821998701.9U CN209375586U (zh) | 2018-11-30 | 2018-11-30 | 一种超低噪声放大器 |
PCT/CN2019/112621 WO2020108175A1 (zh) | 2018-11-30 | 2019-10-22 | 一种超低噪声放大器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821998701.9U CN209375586U (zh) | 2018-11-30 | 2018-11-30 | 一种超低噪声放大器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209375586U true CN209375586U (zh) | 2019-09-10 |
Family
ID=67834617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821998701.9U Active CN209375586U (zh) | 2018-11-30 | 2018-11-30 | 一种超低噪声放大器 |
Country Status (2)
Country | Link |
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CN (1) | CN209375586U (zh) |
WO (1) | WO2020108175A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020108175A1 (zh) * | 2018-11-30 | 2020-06-04 | 南京米乐为微电子科技有限公司 | 一种超低噪声放大器 |
CN116131779A (zh) * | 2023-04-17 | 2023-05-16 | 华南理工大学 | 一种基于Lange耦合器的射频低噪声放大器 |
CN117353672A (zh) * | 2023-10-16 | 2024-01-05 | 北京无线电测量研究所 | 一种功率放大器电路 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7053717B2 (en) * | 2003-10-14 | 2006-05-30 | M/A-Com, Inc. | Method and apparatus for realizing a low noise amplifier |
CN101567670A (zh) * | 2009-05-18 | 2009-10-28 | 南京赛格微电子科技有限公司 | 一种宽带多目标低噪声放大器的实现方法 |
CN101640562B (zh) * | 2009-08-17 | 2013-05-01 | 中兴通讯股份有限公司 | 多输入多输出系统和方法 |
CN201541238U (zh) * | 2009-09-11 | 2010-08-04 | 清华大学 | 一种能降低低频噪声的磁共振成像mri系统前置放大器 |
CN105375886B (zh) * | 2015-11-30 | 2018-02-27 | 清华大学 | 基于传输线耦合效应电压反馈中性化的毫米波频段放大器 |
CN106253856A (zh) * | 2016-07-18 | 2016-12-21 | 天津大学 | 一种高增益、低噪声最佳偏置调节型共源共栅跨阻放大器 |
CN106788278B (zh) * | 2016-12-01 | 2020-12-01 | 西北工业大学 | Ku波段低噪声放大器 |
CN106849881B (zh) * | 2016-12-21 | 2020-05-19 | 北京时代民芯科技有限公司 | 一种宽带单片集成低噪声放大器 |
CN107359863B (zh) * | 2017-07-18 | 2020-08-18 | 中国电子科技集团公司第十三研究所 | 集成放大器 |
CN207283502U (zh) * | 2017-09-26 | 2018-04-27 | 深圳市广源发电子有限公司 | 一种北斗gps天线放大电路 |
CN108055009B (zh) * | 2018-01-31 | 2024-01-26 | 成都泰格微电子研究所有限责任公司 | 一种宽带mmic放大器 |
CN209375586U (zh) * | 2018-11-30 | 2019-09-10 | 南京米乐为微电子科技有限公司 | 一种超低噪声放大器 |
-
2018
- 2018-11-30 CN CN201821998701.9U patent/CN209375586U/zh active Active
-
2019
- 2019-10-22 WO PCT/CN2019/112621 patent/WO2020108175A1/zh active Application Filing
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020108175A1 (zh) * | 2018-11-30 | 2020-06-04 | 南京米乐为微电子科技有限公司 | 一种超低噪声放大器 |
CN116131779A (zh) * | 2023-04-17 | 2023-05-16 | 华南理工大学 | 一种基于Lange耦合器的射频低噪声放大器 |
CN117353672A (zh) * | 2023-10-16 | 2024-01-05 | 北京无线电测量研究所 | 一种功率放大器电路 |
CN117353672B (zh) * | 2023-10-16 | 2024-04-02 | 北京无线电测量研究所 | 一种功率放大器电路 |
Also Published As
Publication number | Publication date |
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WO2020108175A1 (zh) | 2020-06-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An Ultra Low Noise Amplifier Effective date of registration: 20230717 Granted publication date: 20190910 Pledgee: Zijin Branch of Nanjing Bank Co.,Ltd. Pledgor: NANJING MILEWEI Corp. Registration number: Y2023980048515 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20190910 Pledgee: Zijin Branch of Nanjing Bank Co.,Ltd. Pledgor: NANJING MILEWEI Corp. Registration number: Y2023980048515 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
CP03 | Change of name, title or address |
Address after: 211100 9 Jiangning Road, Jiangning economic and Technological Development Zone, Nanjing, China Patentee after: Nanjing Milewei Microelectronics Technology Co.,Ltd. Country or region after: China Address before: 9 mozhou East Road, Jiangning District, Nanjing City, Jiangsu Province Patentee before: NANJING MILEWEI Corp. Country or region before: China |
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CP03 | Change of name, title or address |