FI900989A0 - Suuren hyötysuhteen lineaarinen UHF-tehovahvistin - Google Patents

Suuren hyötysuhteen lineaarinen UHF-tehovahvistin

Info

Publication number
FI900989A0
FI900989A0 FI900989A FI900989A FI900989A0 FI 900989 A0 FI900989 A0 FI 900989A0 FI 900989 A FI900989 A FI 900989A FI 900989 A FI900989 A FI 900989A FI 900989 A0 FI900989 A0 FI 900989A0
Authority
FI
Finland
Prior art keywords
linear
power amplifier
high efficiency
uhf power
uhf
Prior art date
Application number
FI900989A
Other languages
English (en)
Swedish (sv)
Other versions
FI97575B (fi
FI97575C (fi
Inventor
Reed Edward Fisher
Michael Joseph Koch
Original Assignee
American Telephone & Telegraph
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 American Telephone & Telegraph filed Critical American Telephone & Telegraph
Publication of FI900989A0 publication Critical patent/FI900989A0/fi
Publication of FI97575B publication Critical patent/FI97575B/fi
Application granted granted Critical
Publication of FI97575C publication Critical patent/FI97575C/fi

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/217—Class D power amplifiers; Switching amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • 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
    • H03F1/0222—Continuous control by using a signal derived from the input signal
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/15—Indexing scheme relating to amplifiers the supply or bias voltage or current at the drain side of a FET being continuously controlled by a controlling signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/192—A hybrid coupler being used at the input of an amplifier circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/204—A hybrid coupler being used at the output of an amplifier circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/222—A circuit being added at the input of an amplifier to adapt the input impedance of the amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/228—A measuring circuit being coupled to the input of an amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/267—A capacitor based passive circuit, e.g. filter, being used in an amplifying circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/351—Pulse width modulation being used in an amplifying circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/387—A circuit being added at the output of an amplifier to adapt the output impedance of the amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/393—A measuring circuit being coupled to the output of an amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/75—Indexing scheme relating to amplifiers the amplifier stage being a common source configuration MOSFET
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/99—A diode as rectifier being used as a detecting circuit in an amplifying circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
FI900989A 1989-02-28 1990-02-27 Suuren hyötysuhteen lineaarinen UHF-tehovahvistin FI97575C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/316,891 US5105164A (en) 1989-02-28 1989-02-28 High efficiency uhf linear power amplifier
US31689189 1989-02-28

Publications (3)

Publication Number Publication Date
FI900989A0 true FI900989A0 (fi) 1990-02-27
FI97575B FI97575B (fi) 1996-09-30
FI97575C FI97575C (fi) 1997-01-10

Family

ID=23231154

Family Applications (1)

Application Number Title Priority Date Filing Date
FI900989A FI97575C (fi) 1989-02-28 1990-02-27 Suuren hyötysuhteen lineaarinen UHF-tehovahvistin

Country Status (9)

Country Link
US (1) US5105164A (fi)
EP (1) EP0385641B1 (fi)
JP (1) JPH07101821B2 (fi)
KR (1) KR0135750B1 (fi)
CA (1) CA2006683C (fi)
DE (1) DE69015663T2 (fi)
FI (1) FI97575C (fi)
HK (1) HK5396A (fi)
SG (1) SG30995G (fi)

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US5365187A (en) * 1993-10-29 1994-11-15 Hewlett-Packard Company Power amplifier utilizing the vector addition of two constant envelope carriers
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US5732333A (en) * 1996-02-14 1998-03-24 Glenayre Electronics, Inc. Linear transmitter using predistortion
US5847602A (en) * 1997-03-03 1998-12-08 Hewlett-Packard Company Method and apparatus for linearizing an efficient class D/E power amplifier using delta modulation
US5886572A (en) * 1997-07-25 1999-03-23 Motorola, Inc. Method and apparatus for reducing distortion in a power amplifier
US6141541A (en) * 1997-12-31 2000-10-31 Motorola, Inc. Method, device, phone and base station for providing envelope-following for variable envelope radio frequency signals
US6078628A (en) * 1998-03-13 2000-06-20 Conexant Systems, Inc. Non-linear constant envelope modulator and transmit architecture
US6133792A (en) * 1998-09-17 2000-10-17 Telefonakteibolaget Lm Ericsson Method and apparatus for preventing power amplifier saturation
FI105609B (fi) 1998-10-27 2000-09-15 Nokia Mobile Phones Ltd Menetelmä ja järjestely lähetyssignaalin muodostamiseksi
EP1017162A3 (en) * 1998-12-30 2003-07-16 Texas Instruments Incorporated Amplifier circuit with negative feedback loop for distortion reduction
EP1028522A1 (en) * 1999-02-10 2000-08-16 Semiconductor Ideas to The Market (ItoM) BV Communication device
US6590940B1 (en) * 1999-05-17 2003-07-08 Ericsson Inc. Power modulation systems and methods that separately amplify low and high frequency portions of an amplitude waveform
US6252455B1 (en) * 1999-10-07 2001-06-26 Motorola, Inc. Method and apparatus for efficient signal amplification
EP1096670A3 (en) * 1999-10-08 2003-10-29 M/A-Com Eurotec System and method for transmitting digital information using interleaved delta modulation
US6813319B1 (en) * 1999-10-08 2004-11-02 M/A-Com Eurotec System and method for transmitting digital information using interleaved delta modulation
GB2356756B (en) * 1999-11-25 2004-08-11 Ericsson Telefon Ab L M Power amplifiers
GB2359681B (en) 2000-02-25 2004-03-10 Wireless Systems Int Ltd Switched amplifier
JP2002009556A (ja) * 2000-06-16 2002-01-11 Sony Corp 歪補償装置及び歪補償方法
US6549071B1 (en) 2000-09-12 2003-04-15 Silicon Laboratories, Inc. Power amplifier circuitry and method using an inductance coupled to power amplifier switching devices
US8149062B2 (en) 2000-09-12 2012-04-03 Black Sand Technologies, Inc. Power amplifier circuitry having inductive networks
US6804502B2 (en) 2001-10-10 2004-10-12 Peregrine Semiconductor Corporation Switch circuit and method of switching radio frequency signals
US7796969B2 (en) 2001-10-10 2010-09-14 Peregrine Semiconductor Corporation Symmetrically and asymmetrically stacked transistor group RF switch
US7058369B1 (en) 2001-11-21 2006-06-06 Pmc-Sierra Inc. Constant gain digital predistortion controller for linearization of non-linear amplifiers
US6794937B1 (en) 2001-11-30 2004-09-21 Alcatel Predistortion linearizer and method for linearizing a nonlinear device
US6674335B1 (en) * 2002-06-28 2004-01-06 Qualcomm Incorporated Blind linearization using cross-modulation
ATE551773T1 (de) * 2003-02-20 2012-04-15 Sony Ericsson Mobile Comm Ab Effizienter modulation von hochfrequenzsignalen
US7719343B2 (en) 2003-09-08 2010-05-18 Peregrine Semiconductor Corporation Low noise charge pump method and apparatus
KR20050069152A (ko) * 2003-12-31 2005-07-05 동부아남반도체 주식회사 횡형 디모스 트랜지스터 소자
EP3570374B1 (en) 2004-06-23 2022-04-20 pSemi Corporation Integrated rf front end
US7248120B2 (en) * 2004-06-23 2007-07-24 Peregrine Semiconductor Corporation Stacked transistor method and apparatus
WO2006018750A1 (en) * 2004-08-12 2006-02-23 Koninklijke Philips Electronics N.V. Dual mode audio amplifier
GB2417626B (en) * 2004-08-26 2007-12-27 Renesas Tech Corp Transmitter and radio communication terminal using the same
US9653601B2 (en) 2005-07-11 2017-05-16 Peregrine Semiconductor Corporation Method and apparatus for use in improving linearity of MOSFETs using an accumulated charge sink-harmonic wrinkle reduction
US8742502B2 (en) 2005-07-11 2014-06-03 Peregrine Semiconductor Corporation Method and apparatus for use in improving linearity of MOSFETs using an accumulated charge sink-harmonic wrinkle reduction
US7910993B2 (en) 2005-07-11 2011-03-22 Peregrine Semiconductor Corporation Method and apparatus for use in improving linearity of MOSFET's using an accumulated charge sink
USRE48965E1 (en) 2005-07-11 2022-03-08 Psemi Corporation Method and apparatus improving gate oxide reliability by controlling accumulated charge
US20080076371A1 (en) 2005-07-11 2008-03-27 Alexander Dribinsky Circuit and method for controlling charge injection in radio frequency switches
US7890891B2 (en) 2005-07-11 2011-02-15 Peregrine Semiconductor Corporation Method and apparatus improving gate oxide reliability by controlling accumulated charge
JP4629524B2 (ja) * 2005-07-21 2011-02-09 フォスター電機株式会社 Ｄ級アンプ
US7773695B2 (en) * 2005-08-19 2010-08-10 Dominic Kotab Amplitude modulator
DK2378658T3 (da) * 2006-06-27 2013-05-06 Ericsson Telefon Ab L M Switch-mode-effektforstærkning
EP1914886A1 (en) * 2006-10-19 2008-04-23 Alcatel Lucent Multi-band power amplifier
US7960772B2 (en) 2007-04-26 2011-06-14 Peregrine Semiconductor Corporation Tuning capacitance to enhance FET stack voltage withstand
EP3958468B1 (en) 2008-02-28 2024-01-31 pSemi Corporation Method and apparatus for use in digitally tuning a capacitor in an integrated circuit device
US9660590B2 (en) 2008-07-18 2017-05-23 Peregrine Semiconductor Corporation Low-noise high efficiency bias generation circuits and method
EP2330735A3 (en) 2008-07-18 2012-04-04 Peregrine Semiconductor Corporation Operational transconductance amplifier
US8723260B1 (en) 2009-03-12 2014-05-13 Rf Micro Devices, Inc. Semiconductor radio frequency switch with body contact
US9166533B2 (en) 2009-07-30 2015-10-20 Qualcomm Incorporated Bias current monitor and control mechanism for amplifiers
KR101213778B1 (ko) * 2011-01-11 2012-12-18 (주)펄서스 테크놀러지 노이즈 보상을 위한 전압 가변형 디지털 오디오 증폭 장치 및 그 방법
US8686787B2 (en) 2011-05-11 2014-04-01 Peregrine Semiconductor Corporation High voltage ring pump with inverter stages and voltage boosting stages
US9413362B2 (en) 2011-01-18 2016-08-09 Peregrine Semiconductor Corporation Differential charge pump
US8310308B1 (en) * 2011-05-31 2012-11-13 Texas Instruments Incorporated Wide bandwidth class C amplifier with common-mode feedback
EP2654203A1 (en) * 2012-04-20 2013-10-23 Alcatel-Lucent An amplifier circuit, a method, and a computer program for amplifying a modulated radio-frequency signal
US8829967B2 (en) 2012-06-27 2014-09-09 Triquint Semiconductor, Inc. Body-contacted partially depleted silicon on insulator transistor
US8729952B2 (en) 2012-08-16 2014-05-20 Triquint Semiconductor, Inc. Switching device with non-negative biasing
US9590674B2 (en) 2012-12-14 2017-03-07 Peregrine Semiconductor Corporation Semiconductor devices with switchable ground-body connection
US8847672B2 (en) 2013-01-15 2014-09-30 Triquint Semiconductor, Inc. Switching device with resistive divider
US9214932B2 (en) 2013-02-11 2015-12-15 Triquint Semiconductor, Inc. Body-biased switching device
US8977217B1 (en) 2013-02-20 2015-03-10 Triquint Semiconductor, Inc. Switching device with negative bias circuit
US8923782B1 (en) 2013-02-20 2014-12-30 Triquint Semiconductor, Inc. Switching device with diode-biased field-effect transistor (FET)
US9203396B1 (en) 2013-02-22 2015-12-01 Triquint Semiconductor, Inc. Radio frequency switch device with source-follower
US20150236748A1 (en) 2013-03-14 2015-08-20 Peregrine Semiconductor Corporation Devices and Methods for Duplexer Loss Reduction
US9406695B2 (en) 2013-11-20 2016-08-02 Peregrine Semiconductor Corporation Circuit and method for improving ESD tolerance and switching speed
US9379698B2 (en) 2014-02-04 2016-06-28 Triquint Semiconductor, Inc. Field effect transistor switching circuit
US9831857B2 (en) 2015-03-11 2017-11-28 Peregrine Semiconductor Corporation Power splitter with programmable output phase shift
US9948281B2 (en) 2016-09-02 2018-04-17 Peregrine Semiconductor Corporation Positive logic digitally tunable capacitor
US10886911B2 (en) 2018-03-28 2021-01-05 Psemi Corporation Stacked FET switch bias ladders
US10505530B2 (en) 2018-03-28 2019-12-10 Psemi Corporation Positive logic switch with selectable DC blocking circuit
US10236872B1 (en) 2018-03-28 2019-03-19 Psemi Corporation AC coupling modules for bias ladders
US11476849B2 (en) 2020-01-06 2022-10-18 Psemi Corporation High power positive logic switch

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Also Published As

Publication number Publication date
EP0385641A2 (en) 1990-09-05
KR0135750B1 (ko) 1998-05-15
FI97575B (fi) 1996-09-30
KR900013704A (ko) 1990-09-06
CA2006683C (en) 1995-06-20
FI97575C (fi) 1997-01-10
EP0385641B1 (en) 1995-01-04
DE69015663T2 (de) 1995-05-18
US5105164A (en) 1992-04-14
DE69015663D1 (de) 1995-02-16
EP0385641A3 (en) 1991-02-27
SG30995G (en) 1995-08-18
CA2006683A1 (en) 1990-08-31
HK5396A (en) 1996-01-19
JPH07101821B2 (ja) 1995-11-01
JPH02291704A (ja) 1990-12-03

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Legal Events

Date Code Title Description
HC Name/ company changed in application

Owner name: AT&T CORP.

BB Publication of examined application
MM Patent lapsed

Owner name: AT&T CORP.