CN103269205B - 一种功率放大器 - Google Patents
一种功率放大器 Download PDFInfo
- Publication number
- CN103269205B CN103269205B CN201310218971.9A CN201310218971A CN103269205B CN 103269205 B CN103269205 B CN 103269205B CN 201310218971 A CN201310218971 A CN 201310218971A CN 103269205 B CN103269205 B CN 103269205B
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- Prior art keywords
- transistor
- matching circuit
- power amplifier
- power
- inductance
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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
- H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
- H03F1/22—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively
Abstract
Description
Claims (3)
Priority Applications (1)
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CN201310218971.9A CN103269205B (zh) | 2013-06-04 | 2013-06-04 | 一种功率放大器 |
Applications Claiming Priority (1)
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CN201310218971.9A CN103269205B (zh) | 2013-06-04 | 2013-06-04 | 一种功率放大器 |
Publications (2)
Publication Number | Publication Date |
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CN103269205A CN103269205A (zh) | 2013-08-28 |
CN103269205B true CN103269205B (zh) | 2016-07-06 |
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Family Applications (1)
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CN201310218971.9A Active CN103269205B (zh) | 2013-06-04 | 2013-06-04 | 一种功率放大器 |
Country Status (1)
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CN (1) | CN103269205B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104394085A (zh) * | 2014-10-24 | 2015-03-04 | 苏州德鲁森自动化系统有限公司 | 一种基于改进放大器的无线路由器 |
CN104485905A (zh) * | 2014-10-24 | 2015-04-01 | 苏州德鲁森自动化系统有限公司 | 一种高稳定性的放大器 |
CN104901632A (zh) * | 2015-06-16 | 2015-09-09 | 成都宜川电子科技有限公司 | 功率放大器 |
CN104901631A (zh) * | 2015-06-16 | 2015-09-09 | 成都宜川电子科技有限公司 | 功率放大装置 |
CN105515543A (zh) * | 2016-01-26 | 2016-04-20 | 广东工业大学 | 一种具有最优匹配的堆叠的射频功率放大器 |
CN105743443A (zh) * | 2016-01-26 | 2016-07-06 | 广东工业大学 | 一种高线性度的堆叠结构的射频功率放大器 |
CN109951162B (zh) * | 2019-03-08 | 2023-04-28 | 成都中宇微芯科技有限公司 | 毫米波功率放大单元及放大器 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06310954A (ja) * | 1993-04-27 | 1994-11-04 | Sony Corp | 半導体電力増幅集積回路 |
KR20020055473A (ko) * | 2000-12-28 | 2002-07-09 | 윤덕용 | 저전력 저잡음 증폭기 |
US7276976B2 (en) * | 2004-12-02 | 2007-10-02 | Electronics And Telecommunications Research Institute | Triple cascode power amplifier of inner parallel configuration with dynamic gate bias technique |
US8847689B2 (en) * | 2009-08-19 | 2014-09-30 | Qualcomm Incorporated | Stacked amplifier with diode-based biasing |
CN101882912A (zh) * | 2010-04-30 | 2010-11-10 | 苏州英诺迅科技有限公司 | 线性度和功率附加效率提高的射频cascode结构功率放大器 |
CN203313133U (zh) * | 2013-06-04 | 2013-11-27 | 苏州英诺迅科技有限公司 | 一种功率放大器 |
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2013
- 2013-06-04 CN CN201310218971.9A patent/CN103269205B/zh active Active
Also Published As
Publication number | Publication date |
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CN103269205A (zh) | 2013-08-28 |
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CP03 | Change of name, title or address |
Address after: Room 515-1, Sanjiangyuan, No.399, Linquan street, Suzhou Industrial Park, 215000, Jiangsu Province Patentee after: SUZHOU INNOTION TECH. Co.,Ltd. Address before: Room 101, Sanjiangyuan, 399 Linquan street, Suzhou Industrial Park, Jiangsu Province Patentee before: SUZHOU INNOTION TECHNOLOGY Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A power amplifier Effective date of registration: 20210107 Granted publication date: 20160706 Pledgee: Suzhou Rongfeng Technology Microfinance Co.,Ltd. Pledgor: SUZHOU INNOTION TECH. Co.,Ltd. Registration number: Y2021320010004 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220106 Granted publication date: 20160706 Pledgee: Suzhou Rongfeng Technology Microfinance Co.,Ltd. Pledgor: SUZHOU INNOTION TECH. CO.,LTD. Registration number: Y2021320010004 |