SG11201608900QA - Distortion compensation circuit - Google Patents

Distortion compensation circuit

Info

Publication number
SG11201608900QA
SG11201608900QA SG11201608900QA SG11201608900QA SG11201608900QA SG 11201608900Q A SG11201608900Q A SG 11201608900QA SG 11201608900Q A SG11201608900Q A SG 11201608900QA SG 11201608900Q A SG11201608900Q A SG 11201608900QA SG 11201608900Q A SG11201608900Q A SG 11201608900QA
Authority
SG
Singapore
Prior art keywords
compensation circuit
distortion compensation
distortion
circuit
compensation
Prior art date
Application number
SG11201608900QA
Other languages
English (en)
Inventor
Hiroshi Otsuka
Yuji Komatsuzaki
Jun Nishihara
Hifumi Noto
Koji Yamanaka
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of SG11201608900QA publication Critical patent/SG11201608900QA/en

Links

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
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • 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
    • 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
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3241—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
SG11201608900QA 2014-04-25 2015-04-24 Distortion compensation circuit SG11201608900QA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014091508 2014-04-25
JP2014240014 2014-11-27
PCT/JP2015/062558 WO2015163457A1 (ja) 2014-04-25 2015-04-24 歪補償回路

Publications (1)

Publication Number Publication Date
SG11201608900QA true SG11201608900QA (en) 2016-12-29

Family

ID=54332617

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201608900QA SG11201608900QA (en) 2014-04-25 2015-04-24 Distortion compensation circuit

Country Status (5)

Country Link
US (1) US9929700B2 (ja)
JP (1) JPWO2015163457A1 (ja)
CA (1) CA2946706C (ja)
SG (1) SG11201608900QA (ja)
WO (1) WO2015163457A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3700156B1 (en) * 2017-12-01 2022-01-05 Mitsubishi Electric Corporation Cartesian feedback circuit
DE102018102056A1 (de) * 2018-01-30 2019-08-01 Kathrein Se HF-Combiner für eine Mobilfunk-Site, HF-Combineranordnung mit zwei HF-Combinern für eine Mobilfunk-Site und eine solche Mobilfunksite

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07245501A (ja) * 1994-03-04 1995-09-19 Nec Corp 高周波用バイアスチョーク回路
US6262631B1 (en) * 1998-04-30 2001-07-17 The Whitaker Corporation Silicon power bipolar junction transistor with an integrated linearizer
JP3335907B2 (ja) * 1998-06-04 2002-10-21 三菱電機株式会社 歪補償回路及び低歪半導体増幅器
JP2000252755A (ja) * 1999-03-04 2000-09-14 Mitsubishi Electric Corp リニアライザ
US6933780B2 (en) 2000-02-03 2005-08-23 Matsushita Electric Industrial Co., Ltd. Predistortion circuit and power amplifier
JP3698647B2 (ja) 2000-02-03 2005-09-21 松下電器産業株式会社 前置歪補償回路および電力増幅装置
JP2002084143A (ja) * 2000-09-11 2002-03-22 Mitsubishi Electric Corp リニアライザ回路およびその調整方法
JP3670222B2 (ja) * 2001-05-29 2005-07-13 三菱電機株式会社 高周波増幅器および高周波多段増幅器
JP2004015390A (ja) 2002-06-06 2004-01-15 Matsushita Electric Ind Co Ltd 歪補償回路
JP2008016966A (ja) 2006-07-03 2008-01-24 Hitachi Kokusai Electric Inc 歪補償増幅器
JP4852088B2 (ja) * 2008-11-04 2012-01-11 株式会社東芝 バイアス回路
JP5452283B2 (ja) 2010-03-01 2014-03-26 三菱電機株式会社 歪み補償装置

Also Published As

Publication number Publication date
CA2946706A1 (en) 2015-10-29
US9929700B2 (en) 2018-03-27
US20170047898A1 (en) 2017-02-16
WO2015163457A1 (ja) 2015-10-29
JPWO2015163457A1 (ja) 2017-04-20
CA2946706C (en) 2018-07-17

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