CN108718188B - 一种宽带高效率Doherty功率放大器及其设计方法 - Google Patents
一种宽带高效率Doherty功率放大器及其设计方法 Download PDFInfo
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- CN108718188B CN108718188B CN201810360746.1A CN201810360746A CN108718188B CN 108718188 B CN108718188 B CN 108718188B CN 201810360746 A CN201810360746 A CN 201810360746A CN 108718188 B CN108718188 B CN 108718188B
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000013461 design Methods 0.000 title abstract description 8
- 230000003321 amplification Effects 0.000 claims abstract description 5
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 5
- 238000004891 communication Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 239000010754 BS 2869 Class F Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012050 conventional carrier Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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- 238000004088 simulation Methods 0.000 description 1
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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
- H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
- H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
- H03F1/0288—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers using a main and one or several auxiliary peaking amplifiers whereby the load is connected to the main amplifier using an impedance inverter, e.g. Doherty amplifiers
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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
- H03F1/56—Modifications of input or output impedances, not otherwise provided for
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
- H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
-
- 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
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/451—Indexing scheme relating to amplifiers the amplifier being a radio frequency amplifier
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microwave Amplifiers (AREA)
- Amplifiers (AREA)
Abstract
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CN201810360746.1A CN108718188B (zh) | 2018-04-20 | 2018-04-20 | 一种宽带高效率Doherty功率放大器及其设计方法 |
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CN201810360746.1A CN108718188B (zh) | 2018-04-20 | 2018-04-20 | 一种宽带高效率Doherty功率放大器及其设计方法 |
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CN108718188A CN108718188A (zh) | 2018-10-30 |
CN108718188B true CN108718188B (zh) | 2022-02-11 |
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CN201810360746.1A Active CN108718188B (zh) | 2018-04-20 | 2018-04-20 | 一种宽带高效率Doherty功率放大器及其设计方法 |
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Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109962686B (zh) * | 2019-02-27 | 2023-03-21 | 宁波大学 | 一种双模式射频功率放大系统 |
CN110059367A (zh) * | 2019-03-27 | 2019-07-26 | 杭州电子科技大学 | 新型双频带Chireix功率合成网络及其设计方法 |
CN110266275B (zh) * | 2019-07-23 | 2024-05-14 | 杭州电子科技大学 | 一种连续逆F类和J类混合的宽带Doherty功率放大器 |
CN111384901B (zh) * | 2020-03-14 | 2023-02-24 | 电子科技大学 | 一种基于后匹配网络的宽带高效率三路Doherty功率放大器 |
CN111404490A (zh) * | 2020-03-25 | 2020-07-10 | 上海洺太电子科技有限公司 | 一种混合连续类Doherty功率放大器 |
CN111641390B (zh) * | 2020-06-15 | 2023-06-02 | 重庆邮电大学 | 基于T-PI型合路网络的高效率Doherty功率放大器及设计方法 |
CN111865234B (zh) * | 2020-07-31 | 2023-03-28 | 中国科学院微电子研究所 | 一种紧凑型宽带Doherty功率放大器 |
CN112838831B (zh) * | 2021-02-19 | 2024-03-26 | 大连海事大学 | 一种新型后匹配结构Doherty功率放大器 |
CN113381699B (zh) * | 2021-05-14 | 2022-09-30 | 杭州电子科技大学 | 一种并发双频高效率Doherty功率放大器及其设计方法 |
CN113258881B (zh) * | 2021-05-17 | 2024-03-26 | 大连海事大学 | 一种基于大功率回退的非对称Doherty功率放大器 |
CN113746433B (zh) * | 2021-07-21 | 2023-12-08 | 中山市华南理工大学现代产业技术研究院 | 高效率宽频多模式Doherty功率放大器及构建方法 |
CN113746435A (zh) * | 2021-09-01 | 2021-12-03 | 北京顿思集成电路设计有限责任公司 | Doherty功率放大器及包括其的基站和通信系统 |
CN114285378B (zh) * | 2021-12-15 | 2022-09-27 | 陕西亚成微电子股份有限公司 | 基于包络追踪技术和Doherty构架的功率放大电路及其设计方法 |
CN115796101B (zh) * | 2022-11-29 | 2023-05-09 | 江苏大学 | 一种三频Doherty功放输出匹配网络优化方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105978495A (zh) * | 2016-06-06 | 2016-09-28 | 杭州电子科技大学 | 一种高线性高效率功率放大器 |
CN107222173A (zh) * | 2017-05-12 | 2017-09-29 | 清华大学 | 基于单频线的毫米波双频Doherty功率放大器 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8228123B2 (en) * | 2007-08-29 | 2012-07-24 | Nxp B.V. | Integrated Doherty amplifier |
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2018
- 2018-04-20 CN CN201810360746.1A patent/CN108718188B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105978495A (zh) * | 2016-06-06 | 2016-09-28 | 杭州电子科技大学 | 一种高线性高效率功率放大器 |
CN107222173A (zh) * | 2017-05-12 | 2017-09-29 | 清华大学 | 基于单频线的毫米波双频Doherty功率放大器 |
Non-Patent Citations (2)
Title |
---|
Efficiency enhanced post-matching Doherty power amplifier based on modified phase compensation network;Xin Yu Zhou;《2017 IEEE MTT-S International Microwave Symposium (IMS)》;20171005;785-788 * |
应用于多标准无线通信的宽带DOHERTY功率放大器;程知群;《固体电子学研究与进展》;20180228;50-55 * |
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Application publication date: 20181030 Assignee: Zhejiang fushiyun Intelligent Technology Co.,Ltd. Assignor: HANGZHOU DIANZI University Contract record no.: X2022330000718 Denomination of invention: A Broadband High Efficiency Doherty Power Amplifier and Its Design Method Granted publication date: 20220211 License type: Common License Record date: 20221204 |
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