JP2007228570A5 - - Google Patents

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Publication number
JP2007228570A5
JP2007228570A5 JP2007016581A JP2007016581A JP2007228570A5 JP 2007228570 A5 JP2007228570 A5 JP 2007228570A5 JP 2007016581 A JP2007016581 A JP 2007016581A JP 2007016581 A JP2007016581 A JP 2007016581A JP 2007228570 A5 JP2007228570 A5 JP 2007228570A5
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JP
Japan
Prior art keywords
signal
envelope
circuit
module
switch
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.)
Granted
Application number
JP2007016581A
Other languages
English (en)
Japanese (ja)
Other versions
JP5010296B2 (ja
JP2007228570A (ja
Filing date
Publication date
Priority claimed from US11/368,308 external-priority patent/US7835710B2/en
Priority claimed from US11/649,658 external-priority patent/US7761066B2/en
Application filed filed Critical
Publication of JP2007228570A publication Critical patent/JP2007228570A/ja
Publication of JP2007228570A5 publication Critical patent/JP2007228570A5/ja
Application granted granted Critical
Publication of JP5010296B2 publication Critical patent/JP5010296B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2007016581A 2006-01-27 2007-01-26 可変パワー適応送信機 Expired - Fee Related JP5010296B2 (ja)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US76304106P 2006-01-27 2006-01-27
US60/763041 2006-01-27
US77303306P 2006-02-14 2006-02-14
US60/773033 2006-02-14
US11/368,308 US7835710B2 (en) 2006-01-27 2006-03-03 Variable power adaptive transmitter
US11/368308 2006-03-03
US11/649658 2007-01-04
US11/649,658 US7761066B2 (en) 2006-01-27 2007-01-04 Variable power adaptive transmitter

Publications (3)

Publication Number Publication Date
JP2007228570A JP2007228570A (ja) 2007-09-06
JP2007228570A5 true JP2007228570A5 (enExample) 2010-03-04
JP5010296B2 JP5010296B2 (ja) 2012-08-29

Family

ID=37898359

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007016581A Expired - Fee Related JP5010296B2 (ja) 2006-01-27 2007-01-26 可変パワー適応送信機

Country Status (5)

Country Link
US (1) US7761066B2 (enExample)
EP (1) EP1814220B1 (enExample)
JP (1) JP5010296B2 (enExample)
SG (1) SG134277A1 (enExample)
TW (1) TWI458269B (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7761066B2 (en) * 2006-01-27 2010-07-20 Marvell World Trade Ltd. Variable power adaptive transmitter
WO2011083758A1 (ja) 2010-01-07 2011-07-14 パナソニック株式会社 増幅装置
JP5355445B2 (ja) * 2010-02-19 2013-11-27 三菱電機株式会社 増幅装置
CN102438389B (zh) * 2010-09-29 2013-06-05 中微半导体设备(上海)有限公司 单一匹配网络、其构建方法和该匹配网络射频功率源系统
KR101862171B1 (ko) * 2011-07-28 2018-05-29 삼성전자주식회사 에너지 효율을 향상하기 위한 방법 및 통신 장치
US8718579B2 (en) 2012-03-04 2014-05-06 Quantance, Inc. Envelope tracking power amplifier system with delay calibration
KR102179318B1 (ko) 2013-03-14 2020-11-16 퀀탄스, 인코포레이티드 잡음에 대한 조정을 이용하는 et 시스템
JP6166457B2 (ja) 2013-03-15 2017-07-19 クアンタンス， インコーポレイテッド 内部電力増幅器特徴付けを伴う包絡線追跡システム
WO2015026807A1 (en) * 2013-08-19 2015-02-26 Arris Enterprises, Inc. Fiber-optic node with forward data content driven power consumption
US9525383B2 (en) * 2014-12-15 2016-12-20 Intel IP Corporation Apparatus and methods for a capacitive digital-to-analog converter based power amplifier
US20170131326A1 (en) * 2015-11-10 2017-05-11 Qualitau, Inc. Pulsed current source with internal impedance matching
US9772351B2 (en) * 2015-11-10 2017-09-26 Qualitau, Inc. Pulsed current source with internal impedance matching
CN110835310B (zh) * 2018-08-17 2022-09-20 南京中硼联康医疗科技有限公司 一种中间体、及制备方法和用途

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JPS58109317U (ja) * 1982-01-20 1983-07-26 パイオニア株式会社 増幅器の電源供給回路
JPS63204908A (ja) * 1987-02-20 1988-08-24 Victor Co Of Japan Ltd 増幅装置
JPH0656960B2 (ja) * 1990-01-29 1994-07-27 日本電信電話株式会社 線形送信装置
JP2830251B2 (ja) * 1989-12-28 1998-12-02 ヤマハ株式会社 電力増幅器
JPH0574110A (ja) * 1991-09-12 1993-03-26 Sony Corp デイジタルｖｔｒ
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JPH0918240A (ja) * 1995-06-30 1997-01-17 Sanyo Electric Co Ltd 増幅回路
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EP0992103B1 (en) * 1998-04-24 2008-10-29 Nxp B.V. Combined capacitive up/down converter
JPH11355052A (ja) * 1998-06-11 1999-12-24 Sanyo Electric Co Ltd 電力増幅装置
FR2788181B1 (fr) * 1998-12-30 2002-05-31 Cit Alcatel Procede de controle de la puissance d'un emetteur par les signaux recus
US6043707A (en) * 1999-01-07 2000-03-28 Motorola, Inc. Method and apparatus for operating a radio-frequency power amplifier as a variable-class linear amplifier
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US6396341B1 (en) * 2000-12-29 2002-05-28 Ericsson Inc. Class E Doherty amplifier topology for high efficiency signal transmitters
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US20060199553A1 (en) * 2005-03-07 2006-09-07 Andrew Corporation Integrated transceiver with envelope tracking
US7340228B2 (en) * 2005-07-08 2008-03-04 Samsung Electronics Co., Ltd. Apparatus and method for high efficiency RF power amplification using drain bias adaptation
US7761066B2 (en) * 2006-01-27 2010-07-20 Marvell World Trade Ltd. Variable power adaptive transmitter

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