CN103797713B - 带共存滤波器的功率放大器 - Google Patents
带共存滤波器的功率放大器 Download PDFInfo
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- CN103797713B CN103797713B CN201280032903.7A CN201280032903A CN103797713B CN 103797713 B CN103797713 B CN 103797713B CN 201280032903 A CN201280032903 A CN 201280032903A CN 103797713 B CN103797713 B CN 103797713B
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- 229910044991 metal oxide Inorganic materials 0.000 claims description 3
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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
- H03F3/68—Combinations of amplifiers, e.g. multi-channel amplifiers for stereophonics
-
- 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
- H03F1/565—Modifications of input or output impedances, not otherwise provided for using inductive elements
-
- 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
- H03F3/195—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only in integrated circuits
-
- 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
- H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/17—Structural details of sub-circuits of frequency selective networks
- H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/117—A coil being coupled in a feedback path of an amplifier stage
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/138—Indexing scheme relating to amplifiers the feedback circuit comprising a parallel resonance circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/147—Indexing scheme relating to amplifiers the feedback circuit comprising a series resonance circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/222—A circuit being added at the input of an amplifier to adapt the input impedance of the amplifier
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/294—Indexing scheme relating to amplifiers the amplifier being a low noise amplifier [LNA]
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/387—A circuit being added at the output of an amplifier to adapt the output impedance of the amplifier
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/489—A coil being added in the source circuit of a common source stage, e.g. as degeneration means
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/492—A coil being added in the source circuit of a transistor amplifier stage as degenerating element
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/501—A series resonance circuit being added in the source circuit of a FET amplifier
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Amplifiers (AREA)
- Transceivers (AREA)
- Transmitters (AREA)
Abstract
Description
Claims (34)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161481557P | 2011-05-02 | 2011-05-02 | |
US61/481,557 | 2011-05-02 | ||
PCT/US2012/036187 WO2012151322A1 (en) | 2011-05-02 | 2012-05-02 | Power amplifier with co-existence filter |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103797713A CN103797713A (zh) | 2014-05-14 |
CN103797713B true CN103797713B (zh) | 2017-10-31 |
Family
ID=47089868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280032903.7A Active CN103797713B (zh) | 2011-05-02 | 2012-05-02 | 带共存滤波器的功率放大器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9093967B2 (zh) |
EP (1) | EP2710732A4 (zh) |
JP (2) | JP2014514879A (zh) |
CN (1) | CN103797713B (zh) |
WO (1) | WO2012151322A1 (zh) |
Families Citing this family (26)
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EP2926109B1 (en) | 2012-12-03 | 2020-02-05 | Dockon AG | In medium communication system using log detector amplifier |
WO2014144958A1 (en) | 2013-03-15 | 2014-09-18 | Forrest James Brown | Frequency selective logarithmic amplifier with intrinsic frequency demodulation capability |
US9236892B2 (en) | 2013-03-15 | 2016-01-12 | Dockon Ag | Combination of steering antennas, CPL antenna(s), and one or more receive logarithmic detector amplifiers for SISO and MIMO applications |
WO2014145129A1 (en) | 2013-03-15 | 2014-09-18 | Forrest James Brown | Logarithmic amplifier with universal demodulation capabilities |
WO2014152307A1 (en) | 2013-03-15 | 2014-09-25 | Dockon Ag | Low-power, noise insensitive communication channel using logarithmic detector amplifier (lda) demodulator |
CN103178794B (zh) * | 2013-04-03 | 2015-12-02 | 成都雷电微力科技有限公司 | 单芯片功率放大器 |
US11183974B2 (en) | 2013-09-12 | 2021-11-23 | Dockon Ag | Logarithmic detector amplifier system in open-loop configuration for use as high sensitivity selective receiver without frequency conversion |
WO2015038191A1 (en) | 2013-09-12 | 2015-03-19 | Dockon Ag | Logarithmic detector amplifier system for use as high sensitivity selective receiver without frequency conversion |
US11082014B2 (en) | 2013-09-12 | 2021-08-03 | Dockon Ag | Advanced amplifier system for ultra-wide band RF communication |
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CN104243062B (zh) * | 2014-08-27 | 2017-05-10 | 京信通信系统(中国)有限公司 | 上行系统以及改善上行系统性能的方法和系统 |
CN107210775B (zh) * | 2015-01-21 | 2019-09-03 | 株式会社村田制作所 | 高频功率放大模块以及通信装置 |
JP2016149743A (ja) | 2015-02-15 | 2016-08-18 | スカイワークス ソリューションズ, インコーポレイテッドSkyworks Solutions, Inc. | 整合ネットワークの排除によりサイズが低減された電力増幅器 |
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US10848112B2 (en) * | 2015-10-30 | 2020-11-24 | Qatar Founation for Education, Science, and Community Development | Low noise amplifier |
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CN107689778B (zh) * | 2016-08-05 | 2022-03-01 | 株式会社村田制作所 | 高频模块以及通信装置 |
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CN107623494B (zh) * | 2017-10-19 | 2021-06-22 | 中国电子科技集团公司第三十八研究所 | 一种应用于tr组件的cmos三端口放大器 |
CN108336975B (zh) * | 2018-01-05 | 2022-02-22 | 中兴通讯股份有限公司 | 异相功率放大器及其实现输出匹配的方法和装置、功放支路 |
JP2021145288A (ja) * | 2020-03-13 | 2021-09-24 | 株式会社村田製作所 | 高周波モジュールおよび通信装置 |
US11700027B2 (en) | 2020-05-05 | 2023-07-11 | Mobix Labs, Inc. | Multi-mode WiFi bluetooth RF front-ends |
US20220393650A1 (en) * | 2021-06-02 | 2022-12-08 | Psemi Corporation | Wideband Multi Gain LNA Architecture |
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US6859103B2 (en) * | 2003-06-11 | 2005-02-22 | Delta Electronics, Inc. | Bias circuit for improving linearity of a radio frequency power amplifier |
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-
2012
- 2012-05-02 WO PCT/US2012/036187 patent/WO2012151322A1/en active Application Filing
- 2012-05-02 CN CN201280032903.7A patent/CN103797713B/zh active Active
- 2012-05-02 EP EP12779555.7A patent/EP2710732A4/en active Pending
- 2012-05-02 JP JP2014509416A patent/JP2014514879A/ja active Pending
- 2012-05-02 US US13/462,737 patent/US9093967B2/en active Active
-
2017
- 2017-08-24 JP JP2017160862A patent/JP6484305B2/ja active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6859103B2 (en) * | 2003-06-11 | 2005-02-22 | Delta Electronics, Inc. | Bias circuit for improving linearity of a radio frequency power amplifier |
Also Published As
Publication number | Publication date |
---|---|
JP2014514879A (ja) | 2014-06-19 |
JP2018011316A (ja) | 2018-01-18 |
US9093967B2 (en) | 2015-07-28 |
JP6484305B2 (ja) | 2019-03-13 |
EP2710732A4 (en) | 2015-07-22 |
US20120280754A1 (en) | 2012-11-08 |
WO2012151322A1 (en) | 2012-11-08 |
CN103797713A (zh) | 2014-05-14 |
EP2710732A1 (en) | 2014-03-26 |
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