JP2012049858A5 - - Google Patents

Download PDF

Info

Publication number
JP2012049858A5
JP2012049858A5 JP2010190556A JP2010190556A JP2012049858A5 JP 2012049858 A5 JP2012049858 A5 JP 2012049858A5 JP 2010190556 A JP2010190556 A JP 2010190556A JP 2010190556 A JP2010190556 A JP 2010190556A JP 2012049858 A5 JP2012049858 A5 JP 2012049858A5
Authority
JP
Japan
Prior art keywords
amplifier
circuit
outputs
input
class
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
JP2010190556A
Other languages
English (en)
Japanese (ja)
Other versions
JP5522843B2 (ja
JP2012049858A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2010190556A priority Critical patent/JP5522843B2/ja
Priority claimed from JP2010190556A external-priority patent/JP5522843B2/ja
Publication of JP2012049858A publication Critical patent/JP2012049858A/ja
Publication of JP2012049858A5 publication Critical patent/JP2012049858A5/ja
Application granted granted Critical
Publication of JP5522843B2 publication Critical patent/JP5522843B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2010190556A 2010-08-27 2010-08-27 電力増幅器 Active JP5522843B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2010190556A JP5522843B2 (ja) 2010-08-27 2010-08-27 電力増幅器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010190556A JP5522843B2 (ja) 2010-08-27 2010-08-27 電力増幅器

Publications (3)

Publication Number Publication Date
JP2012049858A JP2012049858A (ja) 2012-03-08
JP2012049858A5 true JP2012049858A5 (enExample) 2013-10-03
JP5522843B2 JP5522843B2 (ja) 2014-06-18

Family

ID=45904213

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010190556A Active JP5522843B2 (ja) 2010-08-27 2010-08-27 電力増幅器

Country Status (1)

Country Link
JP (1) JP5522843B2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6264778B2 (ja) * 2013-08-15 2018-01-24 富士通株式会社 無線通信回路及び無線通信装置
JP2021166376A (ja) * 2020-04-07 2021-10-14 株式会社村田製作所 電力増幅モジュール
US11929721B2 (en) 2020-04-07 2024-03-12 Murata Manufacturing Co., Ltd. Power amplifier module
CN114400975B (zh) * 2021-12-15 2022-09-27 陕西亚成微电子股份有限公司 一种基于包络追踪技术的功率放大电路及设计方法
CN114285378B (zh) * 2021-12-15 2022-09-27 陕西亚成微电子股份有限公司 基于包络追踪技术和Doherty构架的功率放大电路及其设计方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0787303B2 (ja) * 1989-12-27 1995-09-20 三菱電機株式会社 高周波増幅器
JP2005269440A (ja) * 2004-03-19 2005-09-29 Matsushita Electric Ind Co Ltd ポーラ変調送信装置及びポーラ変調方法
JP2007019570A (ja) * 2005-07-05 2007-01-25 Hitachi Kokusai Electric Inc ドハティ増幅回路
JP4792273B2 (ja) * 2005-10-18 2011-10-12 株式会社日立国際電気 増幅器
WO2008012898A1 (en) * 2006-07-27 2008-01-31 Panasonic Corporation Power amplifying apparatus
JP2008125044A (ja) * 2006-10-17 2008-05-29 Hitachi Kokusai Electric Inc 増幅器
JP5397973B2 (ja) * 2008-02-27 2014-01-22 日本電気株式会社 電力増幅器

Similar Documents

Publication Publication Date Title
GB201200627D0 (en) Pre-distortion in RF path in combination with shaping table in envelope path for envelope tracking amplifier
WO2008042709A3 (en) Enhanced doherty amplifier with asymmetrical semiconductors
WO2008054653A3 (en) One cycle control pfc circuit with dynamic gain modulation
EP2582040A3 (en) Apparatus and method for expanding operation region of power amplifier
WO2008112041A3 (en) Power supply providing ultrafast modulation of output voltage
GB2451526B (en) Amplifier circuit
TW200737692A (en) Amplifier circuit
WO2014118345A3 (en) Envelope tracking modulator with feedback
WO2012125279A3 (en) Enhanced doherty amplifier
WO2009100096A3 (en) Multi-mode high efficiency linear power amplifier
JP2013510454A5 (enExample)
WO2010008226A3 (en) Switching power amplifier and method of controlling the same
WO2006102466A3 (en) High power doherty amplifier using multi-stage modules
JP2010171737A5 (enExample)
WO2010108030A3 (en) Common-gate common-source amplifier
JP2012049858A5 (enExample)
ATE515105T1 (de) Leistungsverstärker
JP2015534411A5 (enExample)
JP2010028809A5 (enExample)
EP2779440A3 (en) Baseband digital pre-distortion architecture
TW200703884A (en) Miller-compensated amplifier
JP2008289047A5 (enExample)
WO2008054705A3 (en) Low noise amplifier having improved linearity
TW200740111A (en) Low distortion class-D amplifier and audio system thereof
JP2010050611A5 (enExample)