JP2004140633A - 高周波電力増幅用電子部品および無線通信システム - Google Patents

高周波電力増幅用電子部品および無線通信システム Download PDF

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Publication number
JP2004140633A
JP2004140633A JP2002303920A JP2002303920A JP2004140633A JP 2004140633 A JP2004140633 A JP 2004140633A JP 2002303920 A JP2002303920 A JP 2002303920A JP 2002303920 A JP2002303920 A JP 2002303920A JP 2004140633 A JP2004140633 A JP 2004140633A
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JP
Japan
Prior art keywords
circuit
electronic component
output
power amplification
signal
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
Application number
JP2002303920A
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English (en)
Japanese (ja)
Other versions
JP2004140633A5 (enExample
Inventor
Hitoshi Akamine
赤嶺　均
Ikuyuki Ono
小野　生幸
Masashi Maruyama
丸山　昌志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Akita Electronics Systems Co Ltd
Original Assignee
Hitachi Ltd
Akita Electronics Systems Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd, Akita Electronics Systems Co Ltd filed Critical Hitachi Ltd
Priority to JP2002303920A priority Critical patent/JP2004140633A/ja
Priority to US10/682,250 priority patent/US7064612B2/en
Publication of JP2004140633A publication Critical patent/JP2004140633A/ja
Publication of JP2004140633A5 publication Critical patent/JP2004140633A5/ja
Pending legal-status Critical Current

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Classifications

    • 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
    • H03F1/0261—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 polarisation voltage or current, e.g. gliding Class A
    • H03F1/0272—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 polarisation voltage or current, e.g. gliding Class A by using a signal derived from the output signal
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
    • H03G3/3042—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers
    • 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
    • H03F2200/372—Noise reduction and elimination in amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/78—A comparator being used in a controlling circuit of an amplifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
JP2002303920A 2002-10-18 2002-10-18 高周波電力増幅用電子部品および無線通信システム Pending JP2004140633A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2002303920A JP2004140633A (ja) 2002-10-18 2002-10-18 高周波電力増幅用電子部品および無線通信システム
US10/682,250 US7064612B2 (en) 2002-10-18 2003-10-10 High frequency power amplification electric part and wireless communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002303920A JP2004140633A (ja) 2002-10-18 2002-10-18 高周波電力増幅用電子部品および無線通信システム

Publications (2)

Publication Number Publication Date
JP2004140633A true JP2004140633A (ja) 2004-05-13
JP2004140633A5 JP2004140633A5 (enExample) 2005-10-27

Family

ID=32451514

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002303920A Pending JP2004140633A (ja) 2002-10-18 2002-10-18 高周波電力増幅用電子部品および無線通信システム

Country Status (2)

Country Link
US (1) US7064612B2 (enExample)
JP (1) JP2004140633A (enExample)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005117274A1 (ja) * 2004-05-27 2005-12-08 Matsushita Electric Industrial Co., Ltd. 送信出力制御回路およびそれを用いた無線機器
JP2006295551A (ja) * 2005-04-11 2006-10-26 Mitsubishi Electric Corp 高出力増幅器および多段高出力増幅器
JP2007019582A (ja) * 2005-07-05 2007-01-25 Renesas Technology Corp 高周波電力増幅器および無線通信装置
JP2010041233A (ja) * 2008-08-01 2010-02-18 Panasonic Corp 検波回路及び無線通信システム
US7683712B2 (en) 2007-03-23 2010-03-23 Panasonic Corporation Wireless frequency power amplifier, semiconductor device, and wireless frequency power amplification method
JP2011199357A (ja) * 2010-03-17 2011-10-06 Nec Corp 電力増幅装置およびその制御方法
JP2013165446A (ja) * 2012-02-13 2013-08-22 Sharp Corp 高周波電力増幅回路、および無線通信装置
JP2020500430A (ja) * 2016-10-17 2020-01-09 トリルミナ コーポレーション マルチビーム光電子アレイ用の整合性ドライブデバイス
JP2020107921A (ja) * 2018-12-25 2020-07-09 パナソニック株式会社 高周波電力増幅器

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1639968A (zh) * 2002-09-05 2005-07-13 株式会社瑞萨科技 用于放大高频的电子组件和射频通讯系统
WO2013099543A1 (ja) 2011-12-28 2013-07-04 株式会社村田製作所 高周波信号処理装置および無線通信装置
JP2014116844A (ja) * 2012-12-11 2014-06-26 Murata Mfg Co Ltd 半導体モジュール
CN103631307B (zh) * 2013-08-06 2015-10-21 豪芯微电子科技（上海）有限公司 射频功率放大器的功率控制电路
WO2015151329A1 (ja) * 2014-04-01 2015-10-08 株式会社村田製作所 アンテナ整合装置
CN111478670A (zh) * 2020-04-23 2020-07-31 锐磐微电子科技(上海)有限公司 一种应用于功率放大器的功率控制电路及控制方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999029037A1 (en) 1997-11-28 1999-06-10 Hitachi, Ltd. High frequency power amplifying circuit, and mobile communication apparatus using it
US6172567B1 (en) * 1998-08-31 2001-01-09 Hitachi, Ltd. Radio communication apparatus and radio frequency power amplifier
JP3766239B2 (ja) 1998-08-31 2006-04-12 株式会社ルネサステクノロジ 半導体増幅回路および無線通信装置
JP3798198B2 (ja) * 1999-09-29 2006-07-19 株式会社ルネサステクノロジ 高周波電力増幅モジュールおよび無線通信装置
JP2002151982A (ja) * 2000-11-15 2002-05-24 Hitachi Ltd 高周波電力増幅回路及び無線通信機並びに無線通信システム

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005117274A1 (ja) * 2004-05-27 2005-12-08 Matsushita Electric Industrial Co., Ltd. 送信出力制御回路およびそれを用いた無線機器
JP2006295551A (ja) * 2005-04-11 2006-10-26 Mitsubishi Electric Corp 高出力増幅器および多段高出力増幅器
JP2007019582A (ja) * 2005-07-05 2007-01-25 Renesas Technology Corp 高周波電力増幅器および無線通信装置
US7683712B2 (en) 2007-03-23 2010-03-23 Panasonic Corporation Wireless frequency power amplifier, semiconductor device, and wireless frequency power amplification method
JP2010041233A (ja) * 2008-08-01 2010-02-18 Panasonic Corp 検波回路及び無線通信システム
JP2011199357A (ja) * 2010-03-17 2011-10-06 Nec Corp 電力増幅装置およびその制御方法
JP2013165446A (ja) * 2012-02-13 2013-08-22 Sharp Corp 高周波電力増幅回路、および無線通信装置
JP2020500430A (ja) * 2016-10-17 2020-01-09 トリルミナ コーポレーション マルチビーム光電子アレイ用の整合性ドライブデバイス
JP7109454B2 (ja) 2016-10-17 2022-07-29 ルメンタム・オペレーションズ・リミテッド・ライアビリティ・カンパニー マルチビーム光電子アレイ用の整合性ドライブデバイス
JP2020107921A (ja) * 2018-12-25 2020-07-09 パナソニック株式会社 高周波電力増幅器
JP7325956B2 (ja) 2018-12-25 2023-08-15 ヌヴォトンテクノロジージャパン株式会社 高周波電力増幅器

Also Published As

Publication number Publication date
US20040135633A1 (en) 2004-07-15
US7064612B2 (en) 2006-06-20

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