JP6608959B2 - 複合電力増幅器 - Google Patents
複合電力増幅器 Download PDFInfo
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- JP6608959B2 JP6608959B2 JP2017558997A JP2017558997A JP6608959B2 JP 6608959 B2 JP6608959 B2 JP 6608959B2 JP 2017558997 A JP2017558997 A JP 2017558997A JP 2017558997 A JP2017558997 A JP 2017558997A JP 6608959 B2 JP6608959 B2 JP 6608959B2
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- 239000002131 composite material Substances 0.000 title claims description 106
- 230000005540 biological transmission Effects 0.000 claims description 94
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- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 230000003321 amplification Effects 0.000 claims description 4
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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
- H03F1/02—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
- H03F1/0277—Selecting one or more amplifiers from a plurality of 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
- H03F1/42—Modifications of amplifiers to extend the bandwidth
-
- 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
- H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
- H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
- H03F3/191—Tuned amplifiers
-
- 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
- H03F3/245—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages 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
- H03F3/60—Amplifiers in which coupling networks have distributed constants, e.g. with waveguide resonators
- H03F3/602—Combinations of several amplifiers
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- 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)
- Amplifiers (AREA)
Description
Claims (8)
- 入力信号を出力信号に増幅するための複合電力増幅器(100)であって、
前記入力信号を受け取るための入力ポート(170)と、
前記出力信号を提供するための出力ポート(180)と、
少なくとも2つのサブ増幅器(111、112)を備えた第1のセット(110)のサブ増幅器であって、前記少なくとも2つのサブ増幅器(111、112)が第1の送信線路(151)のテーパに沿って配置され、前記第1の送信線路(151)が前記第1のセット(110)のサブ増幅器および前記出力ポート(180)に接続される、第1のセット(110)のサブ増幅器と、
少なくとも2つのサブ増幅器(121、122)を備えた第2のセット(120)のサブ増幅器であって、前記少なくとも2つのサブ増幅器(121、122)が第2の送信線路(152)のテーパに沿って配置され、前記第2の送信線路(152)が前記第2のセット(120)のサブ増幅器および前記出力ポート(180)に接続される、第2のセット(120)のサブ増幅器と
を備え、前記複合電力増幅器(100)が、前記入力信号の振幅に関連する第1の遷移点を使用して構成され、
前記複合電力増幅器(100)が、
少なくとも2つのサブ増幅器(131、132)を備えた第3のセット(130)のサブ増幅器であって、前記少なくとも2つのサブ増幅器(131、132)が第3の送信線路(153)のテーパに沿って配置され、第3の送信線路(153)が前記第3のセット(130)のサブ増幅器および前記出力ポート(180)に接続される、第3のセット(130)のサブ増幅器
を備え、
前記複合電力増幅器(100)が、前記第1のセット(110)のサブ増幅器のみが前記第1の遷移点より下で、または、前記第3のセット(130)のサブ増幅器のみが前記第1の遷移点より下で動作するように構成される、
複合電力増幅器(100)。 - 前記複合電力増幅器(100)が、前記入力信号の振幅に関連する第2の遷移点を使用して構成され、前記複合電力増幅器(100)が、
前記第1のセットおよび第3のセット(110、130)のサブ増幅器のみが前記第1の遷移点から前記第2の遷移点まで動作し、また、
前記第1のセット、第2のセットおよび第3のセット(110、120、130)のサブ増幅器のみが前記第2の遷移点より上で動作する
ように構成される、請求項1に記載の複合電力増幅器(100)。 - 前記複合電力増幅器(100)が、前記出力ポート(180)で前記第1のセット(110)のサブ増幅器によって増幅される信号の同相結合を得るために、前記第1のセット(110)のサブ増幅器によって受け取られる信号の時間遅延分布を前記第1の送信線路(151)に整合させるように構成される、請求項1または2に記載の複合電力増幅器(100)。
- 前記複合電力増幅器(100)が、前記出力ポート(180)で前記第2のセット(120)のサブ増幅器によって増幅される信号の同相結合を得るために、前記第2のセット(120)のサブ増幅器によって受け取られる信号の時間遅延分布を前記第2の送信線路(152)に整合させるように構成される、請求項1から3のいずれか一項に記載の複合電力増幅器(100)。
- 前記複合電力増幅器(100)が、前記出力ポート(180)で前記第3のセット(130)のサブ増幅器によって増幅される信号の同相結合を得るために、前記第3のセット(130)のサブ増幅器によって受け取られる信号の時間遅延分布を前記第3の送信線路(153)に整合させるように構成される、請求項2から4のいずれか一項に記載の複合電力増幅器(100)。
- 前記複合電力増幅器(100)が、
少なくとも2つのサブ増幅器(141、142)を備えた第4のセット(140)のサブ増幅器であって、前記少なくとも2つのサブ増幅器(141、142)が第4の送信線路(154)のテーパに沿って配置され、前記第4の送信線路(154)が前記第4のセット(140)のサブ増幅器および前記出力ポート(180)に接続され、前記複合電力増幅器(100)が、前記第4のセット(140)のサブ増幅器が、前記入力信号の振幅に関連する第3の遷移点より上で動作するように構成される、第4のセット(140)のサブ増幅器
を備える、請求項1または2に記載の複合電力増幅器(100)。 - 請求項1から6のいずれか一項に記載の複合電力増幅器(100)を備えるユーザ機器(1000)。
- 請求項1から6のいずれか一項に記載の複合電力増幅器(100)を備える無線ネットワークノード(2000)。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SE2015/050529 WO2016182485A1 (en) | 2015-05-12 | 2015-05-12 | Composite power amplifier |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018515043A JP2018515043A (ja) | 2018-06-07 |
JP6608959B2 true JP6608959B2 (ja) | 2019-11-20 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017558997A Expired - Fee Related JP6608959B2 (ja) | 2015-05-12 | 2015-05-12 | 複合電力増幅器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10205424B2 (ja) |
EP (1) | EP3295561B1 (ja) |
JP (1) | JP6608959B2 (ja) |
CN (1) | CN107534419B (ja) |
MX (1) | MX369193B (ja) |
WO (1) | WO2016182485A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6677808B2 (ja) | 2015-10-27 | 2020-04-08 | テレフオンアクチーボラゲット エルエム エリクソン(パブル) | 分散型電力増幅器 |
WO2017180028A1 (en) | 2016-04-11 | 2017-10-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Modular and scalable power amplifier system |
US10944369B2 (en) | 2016-07-14 | 2021-03-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Amplifier circuit and method for compensating an output signal provided at an output of the amplifier circuit |
MX2019011827A (es) | 2017-04-06 | 2019-12-09 | Ericsson Telefon Ab L M | Disposicion de amplificador de potencia de banda ancha. |
WO2021194397A1 (en) * | 2020-03-23 | 2021-09-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Amplifier circuits and methods of operating an amplifier circuit |
Family Cites Families (21)
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US3593174A (en) * | 1969-06-05 | 1971-07-13 | Westinghouse Electric Corp | Solid state amplifier for microwave frequency signals |
US6653898B2 (en) * | 2000-12-28 | 2003-11-25 | Samsung Electronics Co., Ltd. | High efficiency stage-switching CDMA power amplifier |
SE522479C2 (sv) | 2002-01-16 | 2004-02-10 | Ericsson Telefon Ab L M | Sammansatt effektförstärkare |
JP4715994B2 (ja) * | 2004-08-26 | 2011-07-06 | 日本電気株式会社 | ドハティ増幅器並列運転回路 |
US7764120B2 (en) | 2008-08-19 | 2010-07-27 | Cree, Inc. | Integrated circuit with parallel sets of transistor amplifiers having different turn on power levels |
US8441321B2 (en) * | 2008-12-09 | 2013-05-14 | Telefonaktiebolaget L M Ericsson (Publ) | Multi-stage amplifier |
EP2380276B1 (en) | 2008-12-22 | 2012-10-10 | Telefonaktiebolaget L M Ericsson (publ) | A multi stage amplifier |
WO2010084544A1 (ja) * | 2009-01-26 | 2010-07-29 | 日本電気株式会社 | 高周波増幅器、無線装置及び制御方法 |
FR2944928B1 (fr) | 2009-04-24 | 2011-06-24 | Thales Sa | Dispositif d'amplification de puissance a encombrement reduit |
WO2012002407A1 (ja) * | 2010-07-02 | 2012-01-05 | 日本電気株式会社 | 高周波電力増幅器 |
US20130021104A1 (en) * | 2011-07-18 | 2013-01-24 | Ubidyne, Inc. | Amplifier arrangement |
EP2608400B1 (en) * | 2011-12-20 | 2014-08-13 | Nxp B.V. | N way Doherty amplifier |
WO2013179382A1 (ja) * | 2012-05-29 | 2013-12-05 | 日本電気株式会社 | 複数系統増幅装置 |
US20140111279A1 (en) * | 2012-10-19 | 2014-04-24 | Samsung Electronics Co., Ltd | Envelope tracking distributed amplifier |
US9667195B2 (en) * | 2012-12-28 | 2017-05-30 | Peregrine Semiconductor Corporation | Amplifiers operating in envelope tracking mode or non-envelope tracking mode |
CN103107778B (zh) * | 2012-12-31 | 2016-03-02 | 东南大学 | 一种可降低三阶互调的多赫尔蒂功率放大器及其调试方法 |
EP3005556B1 (en) | 2013-05-27 | 2018-11-21 | Telefonaktiebolaget LM Ericsson (publ) | Amplifier circuit and method |
US9853604B2 (en) * | 2013-06-28 | 2017-12-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Amplifier circuit and method |
CN104333332B (zh) * | 2013-07-22 | 2019-08-27 | 南京中兴新软件有限责任公司 | 一种Doherty功放的控制方法和装置 |
US9118279B2 (en) * | 2013-10-03 | 2015-08-25 | Freescale Semiconductor, Inc. | Power amplifiers with signal conditioning |
EP3058653A4 (en) * | 2013-10-18 | 2016-11-09 | Ericsson Telefon Ab L M | POWER AMPLIFIER FOR GAINING AN INPUT SIGNAL INTO AN OUTPUT SIGNAL |
-
2015
- 2015-05-12 US US15/568,891 patent/US10205424B2/en active Active
- 2015-05-12 MX MX2017014097A patent/MX369193B/es active IP Right Grant
- 2015-05-12 WO PCT/SE2015/050529 patent/WO2016182485A1/en active Application Filing
- 2015-05-12 JP JP2017558997A patent/JP6608959B2/ja not_active Expired - Fee Related
- 2015-05-12 CN CN201580079887.0A patent/CN107534419B/zh active Active
- 2015-05-12 EP EP15891990.2A patent/EP3295561B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3295561A4 (en) | 2018-12-19 |
US20180102744A1 (en) | 2018-04-12 |
MX369193B (es) | 2019-10-31 |
CN107534419B (zh) | 2021-03-23 |
US10205424B2 (en) | 2019-02-12 |
MX2017014097A (es) | 2018-03-16 |
CN107534419A (zh) | 2018-01-02 |
WO2016182485A1 (en) | 2016-11-17 |
EP3295561A1 (en) | 2018-03-21 |
JP2018515043A (ja) | 2018-06-07 |
EP3295561B1 (en) | 2020-07-08 |
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