ATE522979T1 - Verteilte leistungsverstärkerarchitektur mit kreisförmiger geometrie - Google Patents

Verteilte leistungsverstärkerarchitektur mit kreisförmiger geometrie

Info

Publication number
ATE522979T1
ATE522979T1 AT01986805T AT01986805T ATE522979T1 AT E522979 T1 ATE522979 T1 AT E522979T1 AT 01986805 T AT01986805 T AT 01986805T AT 01986805 T AT01986805 T AT 01986805T AT E522979 T1 ATE522979 T1 AT E522979T1
Authority
AT
Austria
Prior art keywords
power amplifier
power
distributed power
circular geometry
amplifiers
Prior art date
Application number
AT01986805T
Other languages
English (en)
Inventor
Ichiro Aoki
S A Hajimiri
David Rutledge
Original Assignee
California Inst Of Techn
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 California Inst Of Techn filed Critical California Inst Of Techn
Application granted granted Critical
Publication of ATE522979T1 publication Critical patent/ATE522979T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/26—Push-pull amplifiers; Phase-splitters therefor
    • 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
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/22—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively
    • H03F1/223—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively with MOSFET's
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/26—Push-pull amplifiers; Phase-splitters therefor
    • H03F3/265—Push-pull amplifiers; Phase-splitters therefor with field-effect transistors only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/42—Amplifiers with two or more amplifying elements having their dc paths in series with the load, the control electrode of each element being excited by at least part of the input signal, e.g. so-called totem-pole amplifiers
    • H03F3/423—Amplifiers with two or more amplifying elements having their dc paths in series with the load, the control electrode of each element being excited by at least part of the input signal, e.g. so-called totem-pole amplifiers with MOSFET's
    • 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
    • H03F3/602—Combinations of several amplifiers
    • H03F3/604—Combinations of several amplifiers using FET's
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/534—Transformer coupled at the input of an amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/537—A transformer being used as coupling element between two amplifying stages
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/541—Transformer coupled at the output of an amplifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Microwave Amplifiers (AREA)
AT01986805T 2000-10-10 2001-10-09 Verteilte leistungsverstärkerarchitektur mit kreisförmiger geometrie ATE522979T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US23947400P 2000-10-10 2000-10-10
US23947000P 2000-10-10 2000-10-10
US28860101P 2001-05-04 2001-05-04
PCT/US2001/031813 WO2002031967A2 (en) 2000-10-10 2001-10-09 Distributed circular geometry power amplifier architecture

Publications (1)

Publication Number Publication Date
ATE522979T1 true ATE522979T1 (de) 2011-09-15

Family

ID=27399240

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01986805T ATE522979T1 (de) 2000-10-10 2001-10-09 Verteilte leistungsverstärkerarchitektur mit kreisförmiger geometrie

Country Status (8)

Country Link
US (5) US6816012B2 (de)
EP (1) EP1400012B1 (de)
JP (2) JP2005503679A (de)
KR (1) KR100852315B1 (de)
CN (1) CN1294698C (de)
AT (1) ATE522979T1 (de)
AU (1) AU2002224368A1 (de)
WO (1) WO2002031967A2 (de)

Families Citing this family (95)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7455350B2 (en) * 1997-12-19 2008-11-25 Henkel Kgaa Assembly for sound-proofing cavities
US7764130B2 (en) 1999-01-22 2010-07-27 Multigig Inc. Electronic circuitry
EP1281238B1 (de) 2000-05-11 2008-07-09 Multigig Limited Elektronischer pulserzeuger und oszillator
US6856199B2 (en) * 2000-10-10 2005-02-15 California Institute Of Technology Reconfigurable distributed active transformers
JP2005503679A (ja) 2000-10-10 2005-02-03 カリフォルニア・インスティテュート・オブ・テクノロジー 分布型環状電力増幅器の構造
TWI326967B (en) 2002-03-11 2010-07-01 California Inst Of Techn Differential amplifier
US6996379B2 (en) * 2002-07-23 2006-02-07 Broadcom Corp. Linear high powered integrated circuit transmitter
EP1552601B1 (de) 2002-10-18 2008-08-27 California Institute Of Technology Oszillatoren mit kreisförmiger geometrie
US7095283B2 (en) * 2003-10-28 2006-08-22 Axiom Microdevices, Inc. Supply circuit for power amplifier drivers
US7256573B2 (en) * 2004-03-31 2007-08-14 Axiom Microdevices, Inc. Distributed active transformer power control techiques
US7161423B2 (en) * 2004-06-30 2007-01-09 Silicon Laboratories Inc. Parallel power amplifier and associated methods
US20060006945A1 (en) * 2004-07-08 2006-01-12 Burns Lawrence M Parallel amplifier configuration with power combining and impedance transformation
US7068104B2 (en) * 2004-07-08 2006-06-27 Amalfi Semiconductor, Inc. Power amplifier utilizing high breakdown voltage circuit topology
ATE433617T1 (de) * 2004-12-03 2009-06-15 Ericsson Telefon Ab L M Koppel-netz- und mmic-verstärker
US7372336B2 (en) * 2004-12-31 2008-05-13 Samsung Electronics Co., Ltd. Small-sized on-chip CMOS power amplifier having improved efficiency
CN101176205A (zh) * 2005-03-18 2008-05-07 Nxp股份有限公司 用于射频晶体管输出匹配的方法和系统
DE102005014929B4 (de) * 2005-04-01 2008-04-17 Newlogic Technologies Gmbh Integrierte Spule und integrierter Transformator
WO2006109731A1 (ja) * 2005-04-08 2006-10-19 Matsushita Electric Industrial Co., Ltd. 高周波増幅器、および送受信システム
US7427801B2 (en) * 2005-04-08 2008-09-23 International Business Machines Corporation Integrated circuit transformer devices for on-chip millimeter-wave applications
US7233207B2 (en) * 2005-05-06 2007-06-19 Motorola, Inc. System and method for providing an input to a distributed power amplifying system
KR100709327B1 (ko) * 2005-10-26 2007-04-20 삼성전자주식회사 와이어가 장착된 트랜스포머
KR100756038B1 (ko) * 2005-10-26 2007-09-07 삼성전자주식회사 멀티루프형 트랜스포머
WO2007073716A1 (de) * 2005-12-13 2007-07-05 Technische Universität München Basiseinheit und vorrichtung für die übertragung elektromagnetischer felder
US7414478B2 (en) * 2006-03-31 2008-08-19 Intel Corporation Integrated parallel power amplifier
US8860178B2 (en) * 2006-07-03 2014-10-14 Renesas Electronics Corporation Semiconductor device having an inductor
KR100725225B1 (ko) * 2006-08-16 2007-06-04 한국과학기술원 전압결합방식을 위한 ｐｃｂ 분포형 전송선 변압기기
US7675365B2 (en) * 2007-01-10 2010-03-09 Samsung Electro-Mechanics Systems and methods for power amplifiers with voltage boosting multi-primary transformers
US7576611B2 (en) * 2007-01-19 2009-08-18 General Electric Company Systems and methods for high frequency electronic power conversion and amplification
WO2008121857A1 (en) 2007-03-29 2008-10-09 Multigig Inc. Wave reversing system and method for a rotary traveling wave oscillator
US8913978B2 (en) * 2007-04-09 2014-12-16 Analog Devices, Inc. RTWO-based down converter
US7710197B2 (en) 2007-07-11 2010-05-04 Axiom Microdevices, Inc. Low offset envelope detector and method of use
JP4992130B2 (ja) * 2007-09-05 2012-08-08 ルネサスエレクトロニクス株式会社 分布型電力増幅器
KR100968969B1 (ko) * 2007-09-27 2010-07-14 삼성전기주식회사 트랜스포머
US7576607B2 (en) * 2008-01-03 2009-08-18 Samsung Electro-Mechanics Multi-segment primary and multi-turn secondary transformer for power amplifier systems
US8044759B2 (en) * 2008-01-08 2011-10-25 Samsung Electro-Mechanics Overlapping compact multiple transformers
US7812701B2 (en) 2008-01-08 2010-10-12 Samsung Electro-Mechanics Compact multiple transformers
US8994488B2 (en) 2008-03-12 2015-03-31 Mediatek Inc. Transformer power splitter having primary winding conductors magnetically coupled to secondary winding conductors and configured in topology including series connection and parallel connection
US7777570B2 (en) 2008-03-12 2010-08-17 Mediatek Inc. Transformer power combiner having secondary winding conductors magnetically coupled to primary winding conductors and configured in topology including series connection and parallel connection
JP2009260619A (ja) * 2008-04-16 2009-11-05 Renesas Technology Corp 分布型増幅器
US8742857B2 (en) 2008-05-15 2014-06-03 Analog Devices, Inc. Inductance enhanced rotary traveling wave oscillator circuit and method
US7746174B2 (en) * 2008-06-12 2010-06-29 Samsung Electro-Mechanics Company, Ltd. Systems and methods for power amplifier with integrated passive device
US7705684B2 (en) * 2008-06-30 2010-04-27 Intel Corporation Transistor and routing layout for a radio frequency integrated CMOS power amplifier device
US7724083B2 (en) * 2008-08-05 2010-05-25 Northrop Grumman Systems Corporation Method and apparatus for Josephson distributed output amplifier
KR101079428B1 (ko) * 2008-08-08 2011-11-02 삼성전기주식회사 집적 수동 소자 및 ｉｐｄ 트랜스포머
KR101015451B1 (ko) * 2008-08-13 2011-02-16 오정석 건조 펄프와 고로슬러지로 이루어진 거푸집용 판재와 그 제조방법
TWI404085B (zh) * 2008-08-28 2013-08-01 Ind Tech Res Inst 變壓器及其結構與功率放大裝置
JP5168495B2 (ja) 2008-12-12 2013-03-21 ルネサスエレクトロニクス株式会社 電力増幅回路
JP2010147574A (ja) 2008-12-16 2010-07-01 Renesas Technology Corp 電力増幅器
IT1392575B1 (it) * 2008-12-30 2012-03-09 St Microelectronics Rousset Amplificatore con combinatore di potenza differenziale, a trasformatore attivo distribuito
JP2010212795A (ja) 2009-03-06 2010-09-24 Toshiba Corp 増幅器及び無線機
US8072270B2 (en) * 2009-04-27 2011-12-06 Broadcom Corporation CMOS RF power amplifier with LDMOS bias circuit for large supply voltages
JP2011066599A (ja) 2009-09-16 2011-03-31 Renesas Electronics Corp 電力増幅装置
US8143952B2 (en) * 2009-10-08 2012-03-27 Qualcomm Incorporated Three dimensional inductor and transformer
DE102010009984A1 (de) * 2009-12-28 2011-06-30 Rohde & Schwarz GmbH & Co. KG, 81671 Verstärkerbaustein mit einem Kompensationselement
JP2011182107A (ja) 2010-02-26 2011-09-15 Renesas Electronics Corp 電力増幅装置
US8125276B2 (en) * 2010-03-12 2012-02-28 Samsung Electro-Mechanics Sharing of inductor interstage matching in parallel amplification system for wireless communication systems
US8410853B2 (en) * 2010-06-01 2013-04-02 Nxp B.V. Inductive circuit arrangement
JP5530265B2 (ja) * 2010-06-21 2014-06-25 パナソニック株式会社 電力増幅器
US8319556B2 (en) * 2010-11-09 2012-11-27 Raytheon Company Transformer coupled distributed amplifier
JP5269045B2 (ja) * 2010-11-26 2013-08-21 株式会社東芝 電力増幅装置及び連結電力増幅装置
US8319593B2 (en) 2011-03-21 2012-11-27 Mediatek Inc. Signal transforming circuit
US8502598B2 (en) * 2011-09-30 2013-08-06 Intel Corporation Digitally-scalable transformer combining power amplifier
US8487710B2 (en) 2011-12-12 2013-07-16 Analog Devices, Inc. RTWO-based pulse width modulator
US8581668B2 (en) 2011-12-20 2013-11-12 Analog Devices, Inc. Oscillator regeneration device
TWI497907B (zh) * 2012-02-10 2015-08-21 Univ Nat Taiwan 變壓式功率放大器
US8629737B2 (en) * 2012-03-30 2014-01-14 Mediatek Inc. Signal processing apparatus
JP5912808B2 (ja) * 2012-04-25 2016-04-27 ルネサスエレクトロニクス株式会社 半導体装置
US9172338B2 (en) * 2012-06-01 2015-10-27 Intel Corporation Transformer-based RF power amplifier
JP5989578B2 (ja) 2013-03-14 2016-09-07 株式会社東芝 高周波広帯域増幅回路
US9160289B2 (en) * 2013-05-10 2015-10-13 Raytheon Company Broadband power amplifier having high efficiency
US9722571B2 (en) 2013-05-30 2017-08-01 Mediatek, Inc. Radio frequency transmitter, power combiners and terminations therefor
US9831026B2 (en) * 2013-07-24 2017-11-28 Globalfoundries Inc. High efficiency on-chip 3D transformer structure
US9032355B2 (en) * 2013-10-03 2015-05-12 Helic S.A. System and method for integrated transformer synthesis and optimization using constrained optimization problem
US9515062B2 (en) * 2014-12-18 2016-12-06 Intel Corporation Electronic devices and methods having a compact multi-way transformer combiner
DE102014226664B4 (de) * 2014-12-19 2016-08-18 Siemens Healthcare Gmbh Ausgangskombination von Transistoren in MRI-RFPAs
US10103695B2 (en) 2014-12-30 2018-10-16 Skyworks Solutions, Inc. Integrated CMOS transmit/receive switch in a radio frequency device
WO2016119825A1 (en) * 2015-01-27 2016-08-04 Huawei Technologies Co., Ltd. Transformer, power matching network and digital power amplifier
JP2016174236A (ja) * 2015-03-16 2016-09-29 株式会社東芝 半導体装置
KR101646471B1 (ko) * 2015-08-26 2016-08-08 숭실대학교산학협력단 액티브 발룬 장치
US10211862B2 (en) 2015-09-30 2019-02-19 Skyworks Solutions, Inc. Methods for reducing radiated emissions from power amplifiers
US10181828B2 (en) 2016-06-29 2019-01-15 Skyworks Solutions, Inc. Active cross-band isolation for a transformer-based power amplifier
US10333477B2 (en) 2016-09-08 2019-06-25 The Regents Of The University Of California Switched capacitor house of cards power amplifier
US10312922B2 (en) 2016-10-07 2019-06-04 Analog Devices, Inc. Apparatus and methods for rotary traveling wave oscillators
US10277233B2 (en) 2016-10-07 2019-04-30 Analog Devices, Inc. Apparatus and methods for frequency tuning of rotary traveling wave oscillators
CN109150122B (zh) * 2018-08-01 2023-01-31 南京邮电大学 一种可重构的分布式放大器电路
NL2021654B1 (en) * 2018-09-18 2020-05-07 Prodrive Tech Bv Balun transformer
CN110350877A (zh) * 2019-07-26 2019-10-18 成都理工大学 一种高增益分布式变压器合成的功率放大器
FR3099667A1 (fr) * 2019-07-29 2021-02-05 Stmicroelectronics S.R.L. Oscillateur commandé en tension à transformateur actif distribué
US11527992B2 (en) 2019-09-19 2022-12-13 Analog Devices International Unlimited Company Rotary traveling wave oscillators with distributed stubs
KR20210145938A (ko) 2020-05-26 2021-12-03 삼성전자주식회사 완전 대칭성을 가지는 3차원 적층 병렬-병렬 전력 결합기 및 이를 포함하는 통신 시스템
US11264949B2 (en) 2020-06-10 2022-03-01 Analog Devices International Unlimited Company Apparatus and methods for rotary traveling wave oscillators
US11716056B2 (en) 2020-12-02 2023-08-01 Texas Instruments Incorporated Power amplifier with series transformer combiners and harmonic tuning
US11539353B2 (en) 2021-02-02 2022-12-27 Analog Devices International Unlimited Company RTWO-based frequency multiplier
CN113206644B (zh) * 2021-03-24 2022-05-27 电子科技大学 一种带宽可重构的高效率分布式功率放大器
US20240006736A1 (en) 2022-07-01 2024-01-04 Steradian Semiconductors Private Limited Low Power Integrated Circuit with an Efficient Power Combiner

Family Cites Families (144)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3098200A (en) * 1956-10-29 1963-07-16 Honeywell Regulator Co Semiconductor oscillator and amplifier
US3157839A (en) * 1962-02-01 1964-11-17 Harry B Brown Transistorized bridge amplifier with a bias compensating circuit therefor
FR1413073A (fr) 1964-01-22 1965-10-08 Portenseigne Ets Marcel Perfectionnements aux répartiteurs d'énergie hertzienne
DE1276764B (de) 1965-04-15 1968-09-05 Deutsches Post Rundfunk Und Fe Hochfrequenzverteiler
US3430157A (en) 1966-11-10 1969-02-25 John W Wood High efficiency class c amplifier
US3449685A (en) 1967-04-25 1969-06-10 Us Navy Automatic range selector employing plural amplifiers of different gains
US3703685A (en) 1969-09-10 1972-11-21 Labtron Corp Of America Multiband antenna with associated r.f. amplifier
US3652947A (en) 1970-02-24 1972-03-28 Motorola Inc Power amplifier including plurality of push-pull amplifier sections having outputs coupled in parallel
US3694765A (en) 1971-02-08 1972-09-26 Bell Telephone Labor Inc Signal coupling circuit
US3967161A (en) * 1972-06-14 1976-06-29 Lichtblau G J A multi-frequency resonant tag circuit for use with an electronic security system having improved noise discrimination
US3919656A (en) 1973-04-23 1975-11-11 Nathan O Sokal High-efficiency tuned switching power amplifier
US4117415A (en) * 1977-04-14 1978-09-26 Rca Corporation Bridge amplifiers employing complementary transistors
US4165493A (en) 1978-04-17 1979-08-21 Rockwell International Corporation Protected amplifier apparatus
US4181889A (en) 1978-09-05 1980-01-01 General Motors Corporation Citizens band transmitter with overall envelope feedback from antenna coupling filter
US4330754A (en) * 1979-01-25 1982-05-18 Peter Hartley Sound amplifiers
US4283685A (en) * 1979-12-13 1981-08-11 Raytheon Company Waveguide-to-cylindrical array transition
US4305043A (en) 1980-03-03 1981-12-08 Ford Aerospace & Communications Corporation Coupler having arbitrary impedance transformation ratio and arbitrary coubling ratio
FR2531274A1 (fr) 1982-07-30 1984-02-03 Centre Nat Rech Scient Dispositif combinateur de puissance pour oscillateur ou amplificateur a micro-ondes
US4607323A (en) 1984-04-17 1986-08-19 Sokal Nathan O Class E high-frequency high-efficiency dc/dc power converter
US6229718B1 (en) 1984-10-05 2001-05-08 Ole K. Nilssen Parallel-resonant bridge inverter
US4994760A (en) 1985-02-14 1991-02-19 Signal One Corporation Apparatus and method for combining output signals from parallelly coupled power field effect transistors in high frequency amplifiers
JPS61294850A (ja) * 1985-06-21 1986-12-25 Nec Corp 半導体集積回路装置
US4717884A (en) 1986-04-14 1988-01-05 Motorola, Inc. High efficiency RF power amplifier
JPH0682998B2 (ja) 1986-07-30 1994-10-19 日本電信電話株式会社 電力増幅器
US4706038A (en) 1986-09-29 1987-11-10 Motorola, Inc. Wideband linear Darlington cascode amplifier
US5060298A (en) 1988-12-09 1991-10-22 Siemens Aktiengesellschaft Monolithic double balanced mixer with high third order intercept point employing an active distributed balun
JPH02190003A (ja) * 1989-01-19 1990-07-26 Fujitsu Ltd 位相反転器
US4916410A (en) 1989-05-01 1990-04-10 E-Systems, Inc. Hybrid-balun for splitting/combining RF power
US4994755A (en) 1989-05-22 1991-02-19 Raytheon Company Active balun
JPH0377360A (ja) * 1989-08-18 1991-04-02 Mitsubishi Electric Corp 半導体装置
JPH03173289A (ja) 1989-12-01 1991-07-26 Toshiba Corp 最大値／最小値回路
US5347388A (en) 1989-12-01 1994-09-13 Scientific-Atlanta, Inc. Push-pull optical receiver having gain control
US5081425A (en) 1990-05-24 1992-01-14 E-Systems, Inc. Vswr adaptive power amplifier system
JPH0732335B2 (ja) 1990-11-16 1995-04-10 日本電信電話株式会社 高周波増幅器
US5066925A (en) * 1990-12-10 1991-11-19 Westinghouse Electric Corp. Multi push-pull MMIC power amplifier
US5115204A (en) 1991-02-21 1992-05-19 Pioneer Electronic Corporation Differential amplifier
US5130664A (en) 1991-03-07 1992-07-14 C-Cor Electronics, Inc. One GHZ CATV repeater station
JPH04302501A (ja) * 1991-03-29 1992-10-26 Anritsu Corp 信号選択装置　　　　
JP3327937B2 (ja) * 1991-09-27 2002-09-24 オリンパス光学工業株式会社 導波路形偏光制御素子
US5223800A (en) 1991-09-30 1993-06-29 Itt Corporation Distributed arrays of microelectronic amplifiers
EP0643900B1 (de) 1992-06-05 1998-09-02 Diablo Research Corporation Elektrodenlose entladungslampe mit push-pull e klasse verstärker und spule
US5208725A (en) 1992-08-19 1993-05-04 Akcasu Osman E High capacitance structure in a semiconductor device
GB9217679D0 (en) 1992-08-20 1992-09-30 Marconi Gec Ltd Combiners for r.f.power amplifiers
US5327337A (en) 1992-09-01 1994-07-05 Broadcast Electronics, Inc. Resonant push-pull switching power amplifier
JPH06334446A (ja) 1993-05-26 1994-12-02 Shinsaku Mori 補助スイッチによる高出力型ｅ級増幅器
SE502599C2 (sv) 1993-09-09 1995-11-20 Ericsson Ge Mobile Communicat Sätt och anordning vid en homodynmottagare för att minimera läckage av störsignaler
US5479134A (en) 1993-09-20 1995-12-26 Rohm Co., Ltd. Power amplifier circuit for audio signal and audio device using the same
US5483197A (en) 1993-09-28 1996-01-09 Rohm Co., Ltd. Power amplifier circuit for audio signal and audio device using the same
US5698469A (en) * 1994-09-26 1997-12-16 Endgate Corporation Method of making a hybrid circuit with a chip having active devices with extra-chip interconnections
US5600575A (en) 1994-10-05 1997-02-04 Anticole; Robert B. Drive protection monitor for motor and amplifier
JP3487461B2 (ja) 1994-12-17 2004-01-19 ソニー株式会社 変成器及び増幅器
US5793253A (en) 1995-04-28 1998-08-11 Unisys Corporation High power solid state microwave transmitter
US5673001A (en) 1995-06-07 1997-09-30 Motorola, Inc. Method and apparatus for amplifying a signal
US5612647A (en) * 1995-06-30 1997-03-18 Harris Corporation RF power amplifier system having an improved drive system
US5742205A (en) 1995-07-27 1998-04-21 Scientific-Atlanta, Inc. Field effect transistor cable television line amplifier
JP3522969B2 (ja) 1995-10-25 2004-04-26 パイオニア株式会社 Ｂｔｌ増幅器装置
US5872481A (en) 1995-12-27 1999-02-16 Qualcomm Incorporated Efficient parallel-stage power amplifier
US5920240A (en) 1996-06-19 1999-07-06 The Regents Of The University Of California High efficiency broadband coaxial power combiner/splitter with radial slotline cards
GB2314474B (en) 1996-06-21 2001-03-07 Univ Bristol Low power audio device
US5749051A (en) 1996-07-18 1998-05-05 Ericsson Inc. Compensation for second order intermodulation in a homodyne receiver
US5939766A (en) 1996-07-24 1999-08-17 Advanced Micro Devices, Inc. High quality capacitor for sub-micrometer integrated circuits
US6549112B1 (en) * 1996-08-29 2003-04-15 Raytheon Company Embedded vertical solenoid inductors for RF high power application
US6203516B1 (en) 1996-08-29 2001-03-20 Bausch & Lomb Surgical, Inc. Phacoemulsification device and method for using dual loop frequency and power control
US5973557A (en) 1996-10-18 1999-10-26 Matsushita Electric Industrial Co., Ltd. High efficiency linear power amplifier of plural frequency bands and high efficiency power amplifier
JP2917949B2 (ja) 1996-12-20 1999-07-12 日本電気株式会社 電力増幅装置及び電力増幅方法
US6008703A (en) 1997-01-31 1999-12-28 Massachusetts Institute Of Technology Digital compensation for wideband modulation of a phase locked loop frequency synthesizer
JP3791115B2 (ja) 1997-05-09 2006-06-28 ソニー株式会社 高周波増幅回路、送信回路及び受信回路
US6121842A (en) 1997-05-21 2000-09-19 Raytheon Company Cascode amplifier
JP3094955B2 (ja) 1997-06-23 2000-10-03 日本電気株式会社 送信増幅器制御回路
US5926068A (en) 1997-10-16 1999-07-20 Kabushiki Kaisha Toshiba Variable gain amplifier or analog multiplexer with feedforward current blocking
US6011438A (en) 1997-11-27 2000-01-04 Nec Corporation Push-pull wideband semiconductor amplifier
US6160455A (en) * 1998-03-10 2000-12-12 Indigo Manufacturing Inc. Derived power supply for composite bridge amplifiers
JP4166318B2 (ja) 1998-03-25 2008-10-15 松下電器産業株式会社 電力増幅器
US6417535B1 (en) 1998-12-23 2002-07-09 Lsi Logic Corporation Vertical interdigitated metal-insulator-metal capacitor for an integrated circuit
US6057571A (en) 1998-03-31 2000-05-02 Lsi Logic Corporation High aspect ratio, metal-to-metal, linear capacitor for an integrated circuit
US6285251B1 (en) 1998-04-02 2001-09-04 Ericsson Inc. Amplification systems and methods using fixed and modulated power supply voltages and buck-boost control
US6137354A (en) 1998-05-18 2000-10-24 Omnipoint Corporation Bypassable amplifier
EP0961412B1 (de) 1998-05-29 2004-10-06 Motorola Semiconducteurs S.A. Frequenzsynthetisierer
KR100796734B1 (ko) 1999-01-22 2008-01-21 멀티지그 리미티드 전자 회로 소자
US6107885A (en) 1999-01-25 2000-08-22 General Instrument Corporation Wideband linear GaAsFET ternate cascode amplifier
US6121843A (en) 1999-06-04 2000-09-19 Raytheon Company Charge mode capacitor transimpedance amplifier
US6430403B1 (en) 1999-06-10 2002-08-06 Lucent Technologies Inc. Temperature compensated, zero bias RF detector circuit
DE69925259T2 (de) 1999-06-30 2006-02-23 Siemens Ag Empfänger mit rückkopplungsschaltung für die verstärkungregelung
US6232841B1 (en) 1999-07-01 2001-05-15 Rockwell Science Center, Llc Integrated tunable high efficiency power amplifier
US6538510B1 (en) * 1999-08-16 2003-03-25 Globespanvirata, Inc. High efficiency, current sink only line driver
US6351185B1 (en) 1999-08-16 2002-02-26 Globespan, Inc. Increased output swing line drivers for operation at supply voltages that exceed the breakdown voltage of the integrated circuit technology
US6252455B1 (en) 1999-10-07 2001-06-26 Motorola, Inc. Method and apparatus for efficient signal amplification
US6211728B1 (en) * 1999-11-16 2001-04-03 Texas Instruments Incorporated Modulation scheme for filterless switching amplifiers
EP1111793B1 (de) 1999-12-13 2003-11-05 Matsushita Electric Industrial Co., Ltd. Frequenzsynthetisierer mit gebrochenem Teilerverhältnis und Delta-Sigma Modulator zur Kontrolle des fraktionalen Teils
US6383858B1 (en) 2000-02-16 2002-05-07 Agere Systems Guardian Corp. Interdigitated capacitor structure for use in an integrated circuit
JP2001308649A (ja) 2000-04-25 2001-11-02 Sharp Corp 高周波電力増幅器および通信装置
US6445248B1 (en) 2000-04-28 2002-09-03 Analog Devices, Inc. Low noise amplifier having sequentially interpolated gain stages
US6825726B2 (en) 2000-07-12 2004-11-30 Indigo Manufacturing Inc. Power amplifier with multiple power supplies
US6756849B2 (en) 2000-09-12 2004-06-29 Dupuis Timothy J. Absolute power detector
US6917245B2 (en) 2000-09-12 2005-07-12 Silicon Laboratories, Inc. Absolute power detector
US6448847B1 (en) * 2000-09-12 2002-09-10 Silicon Laboratories, Inc. Apparatus and method for providing differential-to-single ended conversion and impedance transformation
US6385033B1 (en) 2000-09-29 2002-05-07 Intel Corporation Fingered capacitor in an integrated circuit
US7068987B2 (en) 2000-10-02 2006-06-27 Conexant, Inc. Packet acquisition and channel tracking for a wireless communication device configured in a zero intermediate frequency architecture
JP2005503679A (ja) 2000-10-10 2005-02-03 カリフォルニア・インスティテュート・オブ・テクノロジー 分布型環状電力増幅器の構造
US6856199B2 (en) 2000-10-10 2005-02-15 California Institute Of Technology Reconfigurable distributed active transformers
WO2002031966A2 (en) 2000-10-10 2002-04-18 California Institute Of Technology Class e/f switching power amplifiers
EP1346467B1 (de) 2000-11-29 2010-02-10 Broadcom Corporation Integrierte direktumsetzungstunerschaltung für satellitenempfänger
JP3979485B2 (ja) 2001-01-12 2007-09-19 株式会社ルネサステクノロジ 信号処理用半導体集積回路および無線通信システム
US6580318B2 (en) 2001-03-08 2003-06-17 Maxim Integrated Products, Inc. Method and apparatus for protecting radio frequency power amplifiers
AU2002231210A1 (en) 2001-03-14 2002-10-03 California Institute Of Technology Concurrent dual-band receiver architecture
US6509722B2 (en) 2001-05-01 2003-01-21 Agere Systems Inc. Dynamic input stage biasing for low quiescent current amplifiers
US7346134B2 (en) 2001-05-15 2008-03-18 Finesse Wireless, Inc. Radio receiver
US6424227B1 (en) 2001-05-23 2002-07-23 National Scientific Corporation Monolithic balanced RF power amplifier
US6400227B1 (en) 2001-05-31 2002-06-04 Analog Devices, Inc. Stepped gain controlled RF driver amplifier in CMOS
US7062237B2 (en) 2001-06-05 2006-06-13 Telefonaktiebolaget Lm Ericsson (Publ) Power amplifier (PA) with improved power regulation
US6498534B1 (en) 2001-06-15 2002-12-24 Lsi Logic Corporation Amplifier circuit for line driver
KR20030002452A (ko) 2001-06-29 2003-01-09 엘지전자 주식회사 이동통신 단말기의 3 밴드 수신주파수 회로
US6577219B2 (en) 2001-06-29 2003-06-10 Koninklijke Philips Electronics N.V. Multiple-interleaved integrated circuit transformer
JP2003152455A (ja) 2001-11-14 2003-05-23 Nippon Dempa Kogyo Co Ltd 伝送線路型共振器を用いた高周波発振器
JP3852919B2 (ja) 2001-12-25 2006-12-06 株式会社東芝 無線受信機
US7095819B2 (en) 2001-12-26 2006-08-22 Texas Instruments Incorporated Direct modulation architecture for amplitude and phase modulated signals in multi-mode signal transmission
US7035616B2 (en) 2002-01-04 2006-04-25 International Business Machines Corporation Two-stage variable-gain mixer employing shunt feedback
JP4041323B2 (ja) 2002-03-12 2008-01-30 松下電器産業株式会社 周波数変調装置、周波数変調方法、および、無線回路装置
JP2004039390A (ja) 2002-07-02 2004-02-05 Ushio Inc 高圧放電ランプ点灯装置
US6653891B1 (en) 2002-07-09 2003-11-25 Intel Corporation Voltage regulation
US6707367B2 (en) 2002-07-23 2004-03-16 Broadcom, Corp. On-chip multiple tap transformer and inductor
WO2004013957A2 (en) 2002-08-01 2004-02-12 Telefonaktiebolaget L M Ericsson (Publ) Circuit for power amplification
US7058374B2 (en) 2002-10-15 2006-06-06 Skyworks Solutions, Inc. Low noise switching voltage regulator
EP1552601B1 (de) 2002-10-18 2008-08-27 California Institute Of Technology Oszillatoren mit kreisförmiger geometrie
US7136431B2 (en) 2002-10-24 2006-11-14 Broadcom Corporation DC offset correcting in a direct conversion or very low IF receiver
JP4282998B2 (ja) 2003-01-08 2009-06-24 パナソニック株式会社 変調器及びその補正方法
US6940981B2 (en) 2003-03-12 2005-09-06 Qsc Audio Products, Inc. Apparatus and method of limiting power applied to a loudspeaker
US7092692B2 (en) 2003-03-31 2006-08-15 Agency For Science, Technology And Research Threshold voltage (Vth), power supply (VDD), and temperature compensation bias circuit for CMOS passive mixer
US6982605B2 (en) 2003-05-01 2006-01-03 Freescale Semiconductor, Inc. Transformer coupled oscillator and method
US6809586B1 (en) 2003-05-13 2004-10-26 Raytheon Company Digital switching power amplifier
US8351891B2 (en) 2003-05-30 2013-01-08 The Regents Of The University Of California Wideband distributed mixers
US6999747B2 (en) 2003-06-22 2006-02-14 Realtek Semiconductor Corp. Passive harmonic switch mixer
US6812771B1 (en) 2003-09-16 2004-11-02 Analog Devices, Inc. Digitally-controlled, variable-gain mixer and amplifier structures
US7376400B2 (en) 2003-09-25 2008-05-20 Texas Instruments Incorporated System and method for digital radio receiver
US7276966B1 (en) 2003-10-28 2007-10-02 Stmicroelectronics N.V. Radio frequency envelope apparatus and method
US20050107043A1 (en) 2003-11-13 2005-05-19 Maxim Integrated Products, Inc. Integration of diversity switch in combination with a T/R switch for a radio transceiver on a single chip
JP4241466B2 (ja) 2004-03-29 2009-03-18 日本電気株式会社 差動増幅器とデジタル・アナログ変換器並びに表示装置
US7272375B2 (en) 2004-06-30 2007-09-18 Silicon Laboratories Inc. Integrated low-IF terrestrial audio broadcast receiver and associated method
US7129784B2 (en) 2004-10-28 2006-10-31 Broadcom Corporation Multilevel power amplifier architecture using multi-tap transformer
US7579906B2 (en) 2004-11-12 2009-08-25 National Semiconductor Corporation System and method for providing a low power low voltage data detection circuit for RF AM signals in EPC0 compliant RFID tags
KR100596005B1 (ko) 2004-11-30 2006-07-05 한국전자통신연구원 복조 회로
US7274253B2 (en) 2005-03-28 2007-09-25 Broadcom Corporation Transmitter apparatus with extended gain control
US7336129B2 (en) 2006-01-24 2008-02-26 Broadcom Corporation Analog amplitude detector
ITTO20060515A1 (it) 2006-07-14 2008-01-15 St Microelectronics Srl "dispositivo per rivelare il valore di picco di un segnale"

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US20090002071A1 (en) 2009-01-01
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US6737948B2 (en) 2004-05-18
US7075371B2 (en) 2006-07-11
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JP2010011469A (ja) 2010-01-14
CN1496605A (zh) 2004-05-12
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US6816012B2 (en) 2004-11-09
US7425869B2 (en) 2008-09-16
WO2002031967A2 (en) 2002-04-18
AU2002224368A1 (en) 2002-04-22
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US8049563B2 (en) 2011-11-01
US20050030098A1 (en) 2005-02-10
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