DE69227574T2 - Massnahmen zur Verbesserung von Verstärkern - Google Patents

Massnahmen zur Verbesserung von Verstärkern

Info

Publication number
DE69227574T2
DE69227574T2 DE69227574T DE69227574T DE69227574T2 DE 69227574 T2 DE69227574 T2 DE 69227574T2 DE 69227574 T DE69227574 T DE 69227574T DE 69227574 T DE69227574 T DE 69227574T DE 69227574 T2 DE69227574 T2 DE 69227574T2
Authority
DE
Germany
Prior art keywords
measures
amplifiers
improve
improve amplifiers
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.)
Expired - Fee Related
Application number
DE69227574T
Other languages
English (en)
Other versions
DE69227574D1 (de
Inventor
Glenn Collinson
Charles William Suckling
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments Inc
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 Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of DE69227574D1 publication Critical patent/DE69227574D1/de
Application granted granted Critical
Publication of DE69227574T2 publication Critical patent/DE69227574T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Microwave Amplifiers (AREA)
  • Amplifiers (AREA)
DE69227574T 1991-12-16 1992-12-15 Massnahmen zur Verbesserung von Verstärkern Expired - Fee Related DE69227574T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919126616A GB9126616D0 (en) 1991-12-16 1991-12-16 Improvements in or relating to amplifiers

Publications (2)

Publication Number Publication Date
DE69227574D1 DE69227574D1 (de) 1998-12-17
DE69227574T2 true DE69227574T2 (de) 1999-04-29

Family

ID=10706306

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69227574T Expired - Fee Related DE69227574T2 (de) 1991-12-16 1992-12-15 Massnahmen zur Verbesserung von Verstärkern

Country Status (5)

Country Link
US (1) US5347229A (de)
EP (1) EP0547871B1 (de)
JP (1) JPH0722872A (de)
DE (1) DE69227574T2 (de)
GB (1) GB9126616D0 (de)

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GB2278727B (en) * 1993-06-02 1997-04-09 Nec Corp Bipolar transistor circuit
US5592122A (en) * 1994-05-19 1997-01-07 Matsushita Electric Industrial Co., Ltd. Radio-frequency power amplifier with input impedance matching circuit based on harmonic wave
JP3515811B2 (ja) * 1994-08-30 2004-04-05 三菱電機株式会社 インピーダンス整合回路
JPH08204463A (ja) * 1995-01-30 1996-08-09 Toshiba Corp 集積回路
US6298244B1 (en) * 1997-07-03 2001-10-02 Ericsson Inc. Dual-band, dual-mode power amplifier
US6188877B1 (en) 1997-07-03 2001-02-13 Ericsson Inc. Dual-band, dual-mode power amplifier with reduced power loss
US5969575A (en) * 1997-12-11 1999-10-19 Alcatel Class A/F amplifier having second and third order harmonic input and output filtering and self bias distortion correction
JP3888785B2 (ja) * 1998-09-28 2007-03-07 三菱電機株式会社 高周波電力増幅器
WO2001026217A1 (fr) * 1999-09-30 2001-04-12 Fujitsu Limited Amplificateur de puissance haute frequence
US7933555B2 (en) * 1999-10-21 2011-04-26 Broadcom Corporation System and method for reducing phase noise
US8014724B2 (en) 1999-10-21 2011-09-06 Broadcom Corporation System and method for signal limiting
JP4601807B2 (ja) * 2000-11-29 2010-12-22 三菱電機株式会社 高周波電力増幅器
US6577199B2 (en) 2000-12-07 2003-06-10 Ericsson, Inc. Harmonic matching network for a saturated amplifier
JP2002252526A (ja) * 2001-02-23 2002-09-06 Nec Corp アナログ増幅回路
US6657425B2 (en) * 2001-06-26 2003-12-02 Koninklijke Philips Electronics N.V. Power measurement circuit including harmonic filter
US6778018B2 (en) 2001-07-16 2004-08-17 Koninklijke Philips Electronics N.V. Linear power amplifier
TW200501613A (en) * 2002-12-20 2005-01-01 Globespan Virata Inc Harmonic suppression for a multi-band transmitter
JP2004228989A (ja) * 2003-01-23 2004-08-12 Renesas Technology Corp 半導体装置
US6803817B2 (en) * 2003-02-12 2004-10-12 M/A-Com, Inc. Dual band power amplifier with improved isolation
US7660562B2 (en) * 2004-06-21 2010-02-09 M/A-Com Technology Solutions Holdings, Inc. Combined matching and filter circuit
US20070057731A1 (en) * 2005-09-15 2007-03-15 Le Phuong T On-chip harmonic termination for RF power amplifier applications
JP4485487B2 (ja) 2006-05-11 2010-06-23 シャープ株式会社 電力増幅器
US8076994B2 (en) * 2007-06-22 2011-12-13 Cree, Inc. RF power transistor packages with internal harmonic frequency reduction and methods of forming RF power transistor packages with internal harmonic frequency reduction
JP5348128B2 (ja) 2008-03-19 2013-11-20 株式会社安川電機 形状計測装置とこれを備えたロボット装置
JP2009232076A (ja) * 2008-03-21 2009-10-08 Mitsubishi Electric Corp 高周波電力増幅器
JP2010147574A (ja) * 2008-12-16 2010-07-01 Renesas Technology Corp 電力増幅器
CN101882910A (zh) * 2010-04-30 2010-11-10 苏州英诺迅科技有限公司 提高功放功率附加效率和线性度的输出匹配电路
CN101888212B (zh) * 2010-04-30 2012-10-31 苏州英诺迅科技有限公司 提高功率放大器线性度及功率附加效率的电路结构
US8164387B1 (en) 2010-06-30 2012-04-24 Triquint Semiconductor, Inc. Simultaneous harmonic termination in a push-pull power amplifier
DE102010041759A1 (de) * 2010-09-30 2012-04-05 Siemens Aktiengesellschaft Schaltungsanordnung zum Ansteuern eines Sperrschicht-Feldeffekttransistors
WO2012053980A1 (en) * 2010-10-20 2012-04-26 Nanyang Technological University Power amplifier and linearization techniques using active and passive devices
WO2013009640A2 (en) 2011-07-08 2013-01-17 Skyworks Solutions, Inc. Signal path termination
US9679869B2 (en) 2011-09-02 2017-06-13 Skyworks Solutions, Inc. Transmission line for high performance radio frequency applications
US9876478B2 (en) 2011-11-04 2018-01-23 Skyworks Solutions, Inc. Apparatus and methods for wide local area network power amplifiers
KR101767718B1 (ko) 2011-11-04 2017-08-11 스카이워크스 솔루션즈, 인코포레이티드 전력 증폭기들에 대한 장치 및 방법
WO2013071152A2 (en) 2011-11-11 2013-05-16 Skyworks Solutions, Inc. Flip-chip linear power amplifier with high power added efficiency
JP5720545B2 (ja) * 2011-11-24 2015-05-20 富士通株式会社 電力増幅器
TWI478492B (zh) * 2012-01-17 2015-03-21 Richwave Technology Corp 匹配電路系統
CN104410373B (zh) 2012-06-14 2016-03-09 西凯渥资讯处理科技公司 包含相关系统、装置及方法的功率放大器模块
US9503025B2 (en) * 2014-07-11 2016-11-22 Skyworks Solutions, Inc. Power amplifier with termination circuit and resonant circuit
US10332847B2 (en) 2017-06-01 2019-06-25 Infineon Technologies Ag Semiconductor package with integrated harmonic termination feature
CN108390650B (zh) * 2018-02-07 2023-07-04 南京中感微电子有限公司 低功耗功率放大电路及无线发射机
US10439564B1 (en) * 2018-03-30 2019-10-08 Psemi Corporation Second harmonic terminations for AM-AM and AM-PM suppression
US10637405B2 (en) * 2018-08-14 2020-04-28 Nxp Usa, Inc. Wideband biasing of high power amplifiers

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5552610A (en) * 1978-10-13 1980-04-17 Nec Corp High-frequency transistor power amplifier
FR2509533B1 (fr) * 1981-05-27 1986-01-03 Labo Electronique Physique Dispositif de polarisation d'elements actifs hyperfrequences
JPS58116808A (ja) * 1981-12-29 1983-07-12 Matsushita Electric Ind Co Ltd 高周波電力増幅器
JPS61146006A (ja) * 1984-12-20 1986-07-03 Nec Corp マイクロ波電力増幅器
US4717884A (en) * 1986-04-14 1988-01-05 Motorola, Inc. High efficiency RF power amplifier
US5095285A (en) * 1990-08-31 1992-03-10 Texas Instruments Incorporated Monolithically realizable harmonic trapping circuit
JPH0732335B2 (ja) * 1990-11-16 1995-04-10 日本電信電話株式会社 高周波増幅器
US5164683A (en) * 1991-10-21 1992-11-17 Motorola, Inc. RF amplifier assembly

Also Published As

Publication number Publication date
US5347229A (en) 1994-09-13
DE69227574D1 (de) 1998-12-17
EP0547871B1 (de) 1998-11-11
GB9126616D0 (en) 1992-02-12
EP0547871A1 (de) 1993-06-23
JPH0722872A (ja) 1995-01-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee