JPWO2017221768A1 - 増幅装置 - Google Patents
増幅装置 Download PDFInfo
- Publication number
- JPWO2017221768A1 JPWO2017221768A1 JP2018523931A JP2018523931A JPWO2017221768A1 JP WO2017221768 A1 JPWO2017221768 A1 JP WO2017221768A1 JP 2018523931 A JP2018523931 A JP 2018523931A JP 2018523931 A JP2018523931 A JP 2018523931A JP WO2017221768 A1 JPWO2017221768 A1 JP WO2017221768A1
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- amplifier
- amplifiers
- signal
- power supply
- 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.)
- Pending
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Classifications
-
- 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
- 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
- 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
- H03F1/0211—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the supply voltage or current
- H03F1/0216—Continuous control
- H03F1/0222—Continuous control by using a signal derived from the input signal
- H03F1/0227—Continuous control by using a signal derived from the input signal using supply converters
-
- 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
-
- 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
- H03F3/195—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
- 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
-
- 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
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/451—Indexing scheme relating to amplifiers the amplifier being a radio frequency amplifier
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/20—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F2203/21—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F2203/211—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
- H03F2203/21106—An input signal being distributed in parallel over the inputs of a plurality of power amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/20—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F2203/21—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F2203/211—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
- H03F2203/21142—Output signals of a plurality of power amplifiers are parallel combined to a common output
Abstract
Description
Claims (4)
- 外部機器から供給される供給電力の電圧をより低い電圧に変換する少なくとも1つ以上の電圧変換部と、
前記少なくとも1つ以上の電圧変換部により電圧が変換された供給電力により動作し、高周波信号を増幅する少なくとも1つ以上の増幅器と
を備える増幅装置。 - 前記少なくとも1つ以上の電圧変換部は、前記少なくとも1つ以上の増幅器のそれぞれに対応して内蔵されることを特徴とする請求項1に記載の増幅装置。
- 前記少なくとも1つ以上の増幅器及び前記少なくとも1つ以上の電圧変換部は複数であり、
入力された高周波信号を分配して前記複数の増幅器へ出力する分配器を更に備え、
前記複数の電圧変換部のうち1つは、前記分配器から前記複数の増幅器への出力に電圧を重畳することを特徴とする請求項1または請求項2に記載の増幅装置。 - 前記複数の増幅器のそれぞれにより出力された高周波信号を合成して出力する合成器を更に備えることを特徴とする請求項3に記載の増幅装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016125238 | 2016-06-24 | ||
JP2016125238 | 2016-06-24 | ||
PCT/JP2017/021822 WO2017221768A1 (ja) | 2016-06-24 | 2017-06-13 | 増幅装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPWO2017221768A1 true JPWO2017221768A1 (ja) | 2019-04-18 |
Family
ID=60783954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018523931A Pending JPWO2017221768A1 (ja) | 2016-06-24 | 2017-06-13 | 増幅装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10840859B2 (ja) |
JP (1) | JPWO2017221768A1 (ja) |
KR (1) | KR20190020651A (ja) |
CN (1) | CN109314495A (ja) |
TW (1) | TWI727034B (ja) |
WO (1) | WO2017221768A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102377839B1 (ko) * | 2019-10-25 | 2022-03-23 | 큐알티 주식회사 | 지능형 다채널 광대역 고주파인가장치 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57200937U (ja) * | 1981-06-17 | 1982-12-21 | ||
JPS63131624A (ja) * | 1986-11-20 | 1988-06-03 | Nec Corp | 送信装置 |
JPH0492833U (ja) * | 1990-12-29 | 1992-08-12 | ||
JPH06164269A (ja) * | 1992-11-26 | 1994-06-10 | Mitsubishi Electric Corp | 電力増幅器 |
JPH07212255A (ja) * | 1994-01-21 | 1995-08-11 | Kokusai Electric Co Ltd | 送信出力制御回路および送信出力制御方法 |
JPH11340755A (ja) * | 1998-05-27 | 1999-12-10 | Mitsubishi Electric Corp | マイクロ波モジュール |
JP2001177423A (ja) * | 1999-12-16 | 2001-06-29 | Nec Network Sensa Kk | Tdma方式デジタル無線送信装置 |
JP2001185967A (ja) * | 1999-12-27 | 2001-07-06 | Matsushita Electric Ind Co Ltd | 高周波電力増幅器 |
JP2003516690A (ja) * | 1999-12-10 | 2003-05-13 | モトローラ・インコーポレイテッド | 電力増幅コア |
JP2012199746A (ja) * | 2011-03-22 | 2012-10-18 | Nec Corp | ドハティ増幅器及びドハティ増幅器のバイアス設定方法 |
WO2014155512A1 (ja) * | 2013-03-26 | 2014-10-02 | 日本電気株式会社 | 電力増幅器 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5491454A (en) * | 1994-10-31 | 1996-02-13 | Motorola, Inc. | Method and apparatus for reducing distortion in an output signal of an amplifier |
US6603391B1 (en) * | 1999-03-09 | 2003-08-05 | Micron Technology, Inc. | Phase shifters, interrogators, methods of shifting a phase angle of a signal, and methods of operating an interrogator |
EP1267487A1 (de) * | 2001-06-15 | 2002-12-18 | Contraves Space AG | Hochfrequenzverstärker |
US6985039B2 (en) * | 2003-04-25 | 2006-01-10 | Paragon Communications Ltd. | Method and apparatus for providing a stable power output of power amplifiers, operating under unstable supply voltage conditions |
JP4440121B2 (ja) * | 2005-01-06 | 2010-03-24 | Necエレクトロニクス株式会社 | 電圧供給回路およびマイクユニット |
EP2022168B1 (en) | 2006-05-05 | 2018-09-05 | Astrium Limited | Rf power amplifiers |
CN100582801C (zh) * | 2007-11-29 | 2010-01-20 | 中兴通讯股份有限公司 | 一种功率放大器的批量检测方法和装置 |
WO2009147891A1 (ja) * | 2008-06-02 | 2009-12-10 | 株式会社 東芝 | カーテシアンループを用いた無線送信装置 |
JP2010154460A (ja) * | 2008-12-26 | 2010-07-08 | Hitachi Kokusai Electric Inc | 高周波電力増幅装置 |
US8542061B2 (en) * | 2010-04-20 | 2013-09-24 | Rf Micro Devices, Inc. | Charge pump based power amplifier envelope power supply and bias power supply |
EP2432118B1 (en) * | 2010-09-15 | 2012-12-26 | Agence Spatiale Européenne | Radio-frequency power amplifier with fast envelope tracking |
JPWO2014050721A1 (ja) * | 2012-09-26 | 2016-08-22 | シャープ株式会社 | 増幅装置および増幅装置を搭載した無線通信装置 |
US8884696B2 (en) * | 2012-10-15 | 2014-11-11 | Intel Mobile Communications GmbH | Control circuit and method for controlling an operation of a power amplifier |
JP5933471B2 (ja) * | 2013-03-14 | 2016-06-08 | パナソニック株式会社 | フェーズドアレイ送信装置 |
DE102014104364A1 (de) * | 2014-03-28 | 2015-10-01 | Intel IP Corporation | Eine Vorrichtung und ein Verfahren zum Bereitstellen eines Versorgungssteuerungssignals für eine Versorgungseinheit |
JP2016119609A (ja) * | 2014-12-22 | 2016-06-30 | 富士通株式会社 | 増幅装置 |
-
2017
- 2017-04-19 TW TW106113050A patent/TWI727034B/zh active
- 2017-06-13 WO PCT/JP2017/021822 patent/WO2017221768A1/ja active Application Filing
- 2017-06-13 CN CN201780038551.9A patent/CN109314495A/zh active Pending
- 2017-06-13 KR KR1020187033053A patent/KR20190020651A/ko not_active Application Discontinuation
- 2017-06-13 JP JP2018523931A patent/JPWO2017221768A1/ja active Pending
- 2017-06-13 US US16/098,745 patent/US10840859B2/en active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57200937U (ja) * | 1981-06-17 | 1982-12-21 | ||
JPS63131624A (ja) * | 1986-11-20 | 1988-06-03 | Nec Corp | 送信装置 |
JPH0492833U (ja) * | 1990-12-29 | 1992-08-12 | ||
JPH06164269A (ja) * | 1992-11-26 | 1994-06-10 | Mitsubishi Electric Corp | 電力増幅器 |
JPH07212255A (ja) * | 1994-01-21 | 1995-08-11 | Kokusai Electric Co Ltd | 送信出力制御回路および送信出力制御方法 |
JPH11340755A (ja) * | 1998-05-27 | 1999-12-10 | Mitsubishi Electric Corp | マイクロ波モジュール |
JP2003516690A (ja) * | 1999-12-10 | 2003-05-13 | モトローラ・インコーポレイテッド | 電力増幅コア |
JP2001177423A (ja) * | 1999-12-16 | 2001-06-29 | Nec Network Sensa Kk | Tdma方式デジタル無線送信装置 |
JP2001185967A (ja) * | 1999-12-27 | 2001-07-06 | Matsushita Electric Ind Co Ltd | 高周波電力増幅器 |
JP2012199746A (ja) * | 2011-03-22 | 2012-10-18 | Nec Corp | ドハティ増幅器及びドハティ増幅器のバイアス設定方法 |
WO2014155512A1 (ja) * | 2013-03-26 | 2014-10-02 | 日本電気株式会社 | 電力増幅器 |
Also Published As
Publication number | Publication date |
---|---|
US20190140604A1 (en) | 2019-05-09 |
CN109314495A (zh) | 2019-02-05 |
WO2017221768A1 (ja) | 2017-12-28 |
US10840859B2 (en) | 2020-11-17 |
TW201801471A (zh) | 2018-01-01 |
TWI727034B (zh) | 2021-05-11 |
KR20190020651A (ko) | 2019-03-04 |
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