CN104737441B - 用于包络跟踪的升压转换器控制 - Google Patents

用于包络跟踪的升压转换器控制 Download PDF

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Publication number
CN104737441B
CN104737441B CN201380055292.2A CN201380055292A CN104737441B CN 104737441 B CN104737441 B CN 104737441B CN 201380055292 A CN201380055292 A CN 201380055292A CN 104737441 B CN104737441 B CN 104737441B
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China
Prior art keywords
supply voltage
voltage
tracking
amplifier
target
Prior art date
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Active
Application number
CN201380055292.2A
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English (en)
Chinese (zh)
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CN104737441A (zh
Inventor
L·K-A·马特
S·S·石
Y·石
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.)
Qualcomm Inc
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Qualcomm Inc
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Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN104737441A publication Critical patent/CN104737441A/zh
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Publication of CN104737441B publication Critical patent/CN104737441B/zh
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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
    • H03F1/0211—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
    • H03F1/0233—Continuous control by using a signal derived from the output signal, e.g. bootstrapping the voltage supply
    • H03F1/0238—Continuous control by using a signal derived from the output signal, e.g. bootstrapping the voltage supply using supply converters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/102—A non-specified detector of a signal envelope being used in an amplifying circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/435—A peak detection being used in a signal measuring circuit in a controlling circuit of an amplifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Amplifiers (AREA)
  • Elevator Control (AREA)
CN201380055292.2A 2012-10-24 2013-10-24 用于包络跟踪的升压转换器控制 Active CN104737441B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/659,667 US8754707B2 (en) 2012-10-24 2012-10-24 Boost converter control for envelope tracking
US13/659,667 2012-10-24
PCT/US2013/066701 WO2014066694A1 (en) 2012-10-24 2013-10-24 Boost converter control for envelope tracking

Publications (2)

Publication Number Publication Date
CN104737441A CN104737441A (zh) 2015-06-24
CN104737441B true CN104737441B (zh) 2018-05-18

Family

ID=49713443

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380055292.2A Active CN104737441B (zh) 2012-10-24 2013-10-24 用于包络跟踪的升压转换器控制

Country Status (10)

Country Link
US (1) US8754707B2 (enExample)
EP (1) EP2912768B1 (enExample)
JP (1) JP6324981B2 (enExample)
KR (1) KR20150077456A (enExample)
CN (1) CN104737441B (enExample)
AP (1) AP2015008397A0 (enExample)
EC (1) ECSP15020416A (enExample)
MA (1) MA38035B1 (enExample)
SA (1) SA515360320B1 (enExample)
WO (1) WO2014066694A1 (enExample)

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US9954436B2 (en) 2010-09-29 2018-04-24 Qorvo Us, Inc. Single μC-buckboost converter with multiple regulated supply outputs
US9300252B2 (en) 2013-01-24 2016-03-29 Rf Micro Devices, Inc. Communications based adjustments of a parallel amplifier power supply
US8866547B2 (en) * 2013-01-28 2014-10-21 Qualcomm Incorporated Dynamic headroom for envelope tracking
US9584012B2 (en) * 2015-02-14 2017-02-28 Skyworks Solutions, Inc. Quick-start high-voltage boost
US9596110B2 (en) * 2015-04-02 2017-03-14 Futurewei Technologies, Inc. Open loop digital PWM envelope tracking system with dynamic boosting
US9912297B2 (en) 2015-07-01 2018-03-06 Qorvo Us, Inc. Envelope tracking power converter circuitry
US9843294B2 (en) 2015-07-01 2017-12-12 Qorvo Us, Inc. Dual-mode envelope tracking power converter circuitry
US9973147B2 (en) * 2016-05-10 2018-05-15 Qorvo Us, Inc. Envelope tracking power management circuit
GB2560045B (en) 2017-02-28 2019-10-30 Cirrus Logic Int Semiconductor Ltd Amplifiers
EP3477853B1 (en) 2017-10-31 2021-03-24 Nxp B.V. Boost control signal generator
US10476437B2 (en) 2018-03-15 2019-11-12 Qorvo Us, Inc. Multimode voltage tracker circuit
WO2019198864A1 (ko) * 2018-04-09 2019-10-17 엘지전자 주식회사 전력 제어를 수행하는 이동 단말기
WO2021067616A1 (en) 2019-10-03 2021-04-08 Skyworks Solutions, Inc. Jump-start power amplifier boost converter

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KR0166112B1 (ko) * 1993-06-30 1999-03-20 다까노 야스아끼 전원 회로 및 증폭 회로 및 혼성 집적 회로 장치
JP3540522B2 (ja) * 1995-10-31 2004-07-07 三洋電機株式会社 増幅回路
KR100315614B1 (ko) * 1995-10-31 2002-09-17 산요 덴키 가부시키가이샤 증폭회로
JP2000077953A (ja) * 1998-08-31 2000-03-14 Kokusai Electric Co Ltd 高周波増幅装置及びフィードフォワード歪み補償増幅装置
WO2001067598A1 (en) 2000-03-10 2001-09-13 Paragon Communications Ltd. Method and apparatus for improving the efficiency of power amplifiers, operating under a large peak-to-average ratio
JP3988656B2 (ja) * 2003-02-26 2007-10-10 株式会社日立製作所 無線通信装置及びそれに使用する集積回路
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
JP2004336626A (ja) * 2003-05-12 2004-11-25 Mitsubishi Electric Corp 高周波増幅器
JP4589665B2 (ja) * 2003-08-29 2010-12-01 ルネサスエレクトロニクス株式会社 増幅器及びそれを用いた高周波電力増幅器
JP4012165B2 (ja) * 2004-03-23 2007-11-21 松下電器産業株式会社 送信機
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JP2007150872A (ja) * 2005-11-29 2007-06-14 Matsushita Electric Ind Co Ltd 信号出力回路及び通信装置
JP2008022510A (ja) * 2006-07-14 2008-01-31 Onkyo Corp 電力増幅器
US8193860B2 (en) 2006-11-21 2012-06-05 Qualcomm, Incorporated Method and apparatus for automatically controlling an XNN® enhancement circuitry feeding a power amplifier
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US20090004981A1 (en) 2007-06-27 2009-01-01 Texas Instruments Incorporated High efficiency digital transmitter incorporating switching power supply and linear power amplifier
US7949316B2 (en) * 2008-01-29 2011-05-24 Panasonic Corporation High-efficiency envelope tracking systems and methods for radio frequency power amplifiers
US7915961B1 (en) * 2008-05-13 2011-03-29 National Semiconductor Corporation Power amplifier multiple stage control for polar modulation circuit
JP2010118918A (ja) * 2008-11-13 2010-05-27 Nec Corp 無線通信装置、電力増幅器の電源電圧制御方法
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US8373505B2 (en) 2011-02-16 2013-02-12 Fairchild Semiconductor Corporation Dynamic current boost in class AB amplifier for low distortion

Also Published As

Publication number Publication date
EP2912768B1 (en) 2021-02-17
EP2912768A1 (en) 2015-09-02
ECSP15020416A (es) 2015-12-31
MA38035B1 (fr) 2017-06-30
AP2015008397A0 (en) 2015-04-30
CN104737441A (zh) 2015-06-24
JP2015534411A (ja) 2015-11-26
WO2014066694A1 (en) 2014-05-01
KR20150077456A (ko) 2015-07-07
US8754707B2 (en) 2014-06-17
JP6324981B2 (ja) 2018-05-16
US20140111276A1 (en) 2014-04-24
SA515360320B1 (ar) 2016-08-04

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