ATE320109T1 - Modulator unter verwendung einer klasse-e-stufe - Google Patents

Modulator unter verwendung einer klasse-e-stufe

Info

Publication number
ATE320109T1
ATE320109T1 AT01273546T AT01273546T ATE320109T1 AT E320109 T1 ATE320109 T1 AT E320109T1 AT 01273546 T AT01273546 T AT 01273546T AT 01273546 T AT01273546 T AT 01273546T AT E320109 T1 ATE320109 T1 AT E320109T1
Authority
AT
Austria
Prior art keywords
switch
input
waveform
information
phase
Prior art date
Application number
AT01273546T
Other languages
English (en)
Inventor
David R Pehlke
Jr William O Camp
Antonio J Montalvo
Original Assignee
Ericsson 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 Ericsson Inc filed Critical Ericsson Inc
Application granted granted Critical
Publication of ATE320109T1 publication Critical patent/ATE320109T1/de

Links

Classifications

    • 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
    • H03F1/3241—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits
    • H03F1/3247—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits using feedback acting on predistortion circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C5/00—Amplitude modulation and angle modulation produced simultaneously or at will by the same modulating 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
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • 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
    • H03F3/2176—Class E 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
    • H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/38—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers
    • H03F3/387—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers with semiconductor devices only
    • H03F3/393—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers with semiconductor devices only with field-effect devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B2001/0408—Circuits with power amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B2001/0408—Circuits with power amplifiers
    • H04B2001/045—Circuits with power amplifiers with means for improving efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
AT01273546T 2000-12-29 2001-12-19 Modulator unter verwendung einer klasse-e-stufe ATE320109T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/752,417 US6380802B1 (en) 2000-12-29 2000-12-29 Transmitter using input modulation for envelope restoration scheme for linear high-efficiency power amplification

Publications (1)

Publication Number Publication Date
ATE320109T1 true ATE320109T1 (de) 2006-03-15

Family

ID=25026236

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01273546T ATE320109T1 (de) 2000-12-29 2001-12-19 Modulator unter verwendung einer klasse-e-stufe

Country Status (6)

Country Link
US (1) US6380802B1 (de)
EP (1) EP1346466B1 (de)
AT (1) ATE320109T1 (de)
AU (1) AU2001297729A1 (de)
DE (1) DE60117708D1 (de)
WO (1) WO2002075918A2 (de)

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US7298854B2 (en) * 2002-12-04 2007-11-20 M/A-Com, Inc. Apparatus, methods and articles of manufacture for noise reduction in electromagnetic signal processing
US7187231B2 (en) * 2002-12-02 2007-03-06 M/A-Com, Inc. Apparatus, methods and articles of manufacture for multiband signal processing
US6891432B2 (en) 2002-11-14 2005-05-10 Mia-Com, Inc. Apparatus, methods and articles of manufacture for electromagnetic processing
US6924699B2 (en) * 2003-03-06 2005-08-02 M/A-Com, Inc. Apparatus, methods and articles of manufacture for digital modification in electromagnetic signal processing
US7245183B2 (en) * 2002-11-14 2007-07-17 M/A-Com Eurotec Bv Apparatus, methods and articles of manufacture for processing an electromagnetic wave
US7545865B2 (en) 2002-12-03 2009-06-09 M/A-Com, Inc. Apparatus, methods and articles of manufacture for wideband signal processing
US6937094B2 (en) * 2002-11-22 2005-08-30 Powerwave Technologies, Inc. Systems and methods of dynamic bias switching for radio frequency power amplifiers
US6859098B2 (en) 2003-01-17 2005-02-22 M/A-Com, Inc. Apparatus, methods and articles of manufacture for control in an electromagnetic processor
US7091778B2 (en) 2003-09-19 2006-08-15 M/A-Com, Inc. Adaptive wideband digital amplifier for linearly modulated signal amplification and transmission
US7480511B2 (en) * 2003-09-19 2009-01-20 Trimble Navigation Limited Method and system for delivering virtual reference station data
US7343138B2 (en) * 2003-12-08 2008-03-11 M/A-Com, Inc. Compensating for load pull in electromagentic signal propagation using adaptive impedance matching
US7248120B2 (en) * 2004-06-23 2007-07-24 Peregrine Semiconductor Corporation Stacked transistor method and apparatus
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US7355470B2 (en) 2006-04-24 2008-04-08 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including embodiments for amplifier class transitioning
US7327803B2 (en) 2004-10-22 2008-02-05 Parkervision, Inc. Systems and methods for vector power amplification
USRE48965E1 (en) 2005-07-11 2022-03-08 Psemi Corporation Method and apparatus improving gate oxide reliability by controlling accumulated charge
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
US20080076371A1 (en) 2005-07-11 2008-03-27 Alexander Dribinsky Circuit and method for controlling charge injection in radio frequency switches
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
US7890891B2 (en) 2005-07-11 2011-02-15 Peregrine Semiconductor Corporation Method and apparatus improving gate oxide reliability by controlling accumulated charge
US7911272B2 (en) 2007-06-19 2011-03-22 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including blended control embodiments
US9106316B2 (en) 2005-10-24 2015-08-11 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification
US8334722B2 (en) 2007-06-28 2012-12-18 Parkervision, Inc. Systems and methods of RF power transmission, modulation and amplification
WO2007122562A2 (en) * 2006-04-21 2007-11-01 Nxp B.V. A modulator for amplitude-modulating a signal
US8031804B2 (en) 2006-04-24 2011-10-04 Parkervision, Inc. Systems and methods of RF tower transmission, modulation, and amplification, including embodiments for compensating for waveform distortion
US7937106B2 (en) 2006-04-24 2011-05-03 ParkerVision, Inc, Systems and methods of RF power transmission, modulation, and amplification, including architectural embodiments of same
US7620129B2 (en) 2007-01-16 2009-11-17 Parkervision, Inc. RF power transmission, modulation, and amplification, including embodiments for generating vector modulation control signals
WO2008107833A1 (en) * 2007-03-07 2008-09-12 Koninklijke Philips Electronics N.V. A method to improve a linearity of a rf transfer characteristic of a modulating rf amplifier
US7960772B2 (en) 2007-04-26 2011-06-14 Peregrine Semiconductor Corporation Tuning capacitance to enhance FET stack voltage withstand
WO2008144017A1 (en) 2007-05-18 2008-11-27 Parkervision, Inc. Systems and methods of rf power transmission, modulation, and amplification
TWI342111B (en) * 2007-06-06 2011-05-11 Realtek Semiconductor Corp Amplifying circuit and associated linearity improving method
WO2008156800A1 (en) 2007-06-19 2008-12-24 Parkervision, Inc. Combiner-less multiple input single output (miso) amplification with blended control
CN101442294B (zh) * 2007-11-23 2011-11-09 瑞昱半导体股份有限公司 放大电路及其改良线性度的方法
EP2760136B1 (de) 2008-02-28 2018-05-09 Peregrine Semiconductor Corporation Verfahren und Vorrichtung zur Verwendung beim digitalen Abstimmen eines Kondensators in einer integrierten Schaltungsvorrichtung
KR20140026458A (ko) 2011-04-08 2014-03-05 파커비전, 인크. Ｒｆ 전력 송신, 변조 및 증폭 시스템들 및 방법들
KR20140034895A (ko) 2011-06-02 2014-03-20 파커비전, 인크. 안테나 제어
US20150236798A1 (en) 2013-03-14 2015-08-20 Peregrine Semiconductor Corporation Methods for Increasing RF Throughput Via Usage of Tunable Filters
CN106415435B (zh) 2013-09-17 2020-08-11 帕克维辛股份有限公司 用于呈现信息承载时间函数的方法、装置和系统
US9711973B2 (en) * 2015-04-24 2017-07-18 Motorola Solutions, Inc. Wireless power transfer using a microwave signal
US9837965B1 (en) 2016-09-16 2017-12-05 Peregrine Semiconductor Corporation Standby voltage condition for fast RF amplifier bias recovery
US9960737B1 (en) 2017-03-06 2018-05-01 Psemi Corporation Stacked PA power control
US10276371B2 (en) 2017-05-19 2019-04-30 Psemi Corporation Managed substrate effects for stabilized SOI FETs
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US5535438A (en) * 1994-05-10 1996-07-09 Panasonic Technologies, Inc. Phase linear class E amplifier for a satellite communication terminal which communicates with a low earth orbiting satellite
FR2722350B1 (fr) * 1994-07-08 1996-08-23 Alcatel Espace Methode de linearisation d'un amplificateur non-lineaire, circuit de linearisation et amplificateur comportant un tel circuit
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
US5838210A (en) * 1997-12-01 1998-11-17 Motorola, Inc. Method and apparatus for generating a modulated signal

Also Published As

Publication number Publication date
WO2002075918A2 (en) 2002-09-26
AU2001297729A1 (en) 2002-10-03
WO2002075918A3 (en) 2003-05-01
DE60117708D1 (de) 2006-05-04
EP1346466A2 (de) 2003-09-24
US6380802B1 (en) 2002-04-30
EP1346466B1 (de) 2006-03-08

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