JP5232773B2 - Ｒｆ電力伝送、変調および増幅のシステムおよび方法 - Google Patents

Ｒｆ電力伝送、変調および増幅のシステムおよび方法 Download PDF

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JP5232773B2
JP5232773B2 JP2009507684A JP2009507684A JP5232773B2 JP 5232773 B2 JP5232773 B2 JP 5232773B2 JP 2009507684 A JP2009507684 A JP 2009507684A JP 2009507684 A JP2009507684 A JP 2009507684A JP 5232773 B2 JP5232773 B2 JP 5232773B2
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signal
output
output stage
signals
controlling
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JP2009534988A (ja
JP2009534988A5 (enExample
Inventor
エフ．ソレルス ディヴィッド
エス．ローリンズ グレゴリー
ダブリュ．ローリンズ マイケル
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パーカーヴィジョン インコーポレイテッド
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Priority claimed from US11/508,989 external-priority patent/US7355470B2/en
Priority claimed from US11/509,031 external-priority patent/US8031804B2/en
Priority claimed from US11/508,970 external-priority patent/US7937106B2/en
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    • 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
    • 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
    • H03F1/0294—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers using vector summing of two or more constant amplitude phase-modulated signals
    • 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
    • H03F1/0261—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 polarisation voltage or current, e.g. gliding Class A
    • H03F1/0272—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 polarisation voltage or current, e.g. gliding Class A by using a signal derived from the output 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
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0277—Selecting one or more amplifiers from a plurality of 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
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
    • H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • 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
    • H03F3/211—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several 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
    • H03F3/21—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
    • 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
    • H03F3/20—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
    • H03F3/245—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages with semiconductor devices only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
    • 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
    • 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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/111—Indexing scheme relating to amplifiers the amplifier being a dual or triple band amplifier, e.g. 900 and 1800 MHz, e.g. switched or not switched, simultaneously or not
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/336—A I/Q, i.e. phase quadrature, modulator or demodulator being used in an amplifying circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/429—Two or more amplifiers or one amplifier with filters for different frequency bands are coupled in parallel at the input or output
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/432—Two or more amplifiers of different type are coupled in parallel at the input or output, e.g. a class D and a linear amplifier, a class B and a class A amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/451—Indexing scheme relating to amplifiers the amplifier being a radio frequency amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/20—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F2203/21—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F2203/211—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
    • H03F2203/21142—Output signals of a plurality of power amplifiers are parallel combined to a common output
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/20—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F2203/21—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F2203/211—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
    • H03F2203/21157—A filter circuit being added at the output of a power amplifier stage
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/20—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F2203/21—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F2203/211—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
    • H03F2203/21178—Power transistors are made by coupling a plurality of single transistors in parallel
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/20—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F2203/21—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F2203/211—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
    • H03F2203/21196—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers the supply voltage of a power amplifier being switchable controlled

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
  • Transmitters (AREA)
JP2009507684A 2006-04-24 2007-03-12 Ｒｆ電力伝送、変調および増幅のシステムおよび方法 Expired - Fee Related JP5232773B2 (ja)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
US79412106P 2006-04-24 2006-04-24
US60/794,121 2006-04-24
US79765306P 2006-05-05 2006-05-05
US60/797,653 2006-05-05
US79870506P 2006-05-09 2006-05-09
US60/798,705 2006-05-09
US11/508,989 US7355470B2 (en) 2006-04-24 2006-08-24 Systems and methods of RF power transmission, modulation, and amplification, including embodiments for amplifier class transitioning
US11/509,031 2006-08-24
US11/508,989 2006-08-24
US11/509,031 US8031804B2 (en) 2006-04-24 2006-08-24 Systems and methods of RF tower transmission, modulation, and amplification, including embodiments for compensating for waveform distortion
US11/508,970 2006-08-24
US11/508,970 US7937106B2 (en) 2006-04-24 2006-08-24 Systems and methods of RF power transmission, modulation, and amplification, including architectural embodiments of same
PCT/US2007/006197 WO2007133323A2 (en) 2006-04-24 2007-03-12 Systems and methods of rf power transmission, modulation, and amplification

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2012238218A Division JP5486068B2 (ja) 2006-04-24 2012-10-29 Ｒｆ電力伝送、変調および増幅のシステムおよび方法

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Publication Number Publication Date
JP2009534988A JP2009534988A (ja) 2009-09-24
JP2009534988A5 JP2009534988A5 (enExample) 2010-04-22
JP5232773B2 true JP5232773B2 (ja) 2013-07-10

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JP2009507684A Expired - Fee Related JP5232773B2 (ja) 2006-04-24 2007-03-12 Ｒｆ電力伝送、変調および増幅のシステムおよび方法
JP2012238218A Expired - Fee Related JP5486068B2 (ja) 2006-04-24 2012-10-29 Ｒｆ電力伝送、変調および増幅のシステムおよび方法

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JP2012238218A Expired - Fee Related JP5486068B2 (ja) 2006-04-24 2012-10-29 Ｒｆ電力伝送、変調および増幅のシステムおよび方法

Country Status (6)

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EP (2) EP2013630A4 (enExample)
JP (2) JP5232773B2 (enExample)
KR (3) KR101383480B1 (enExample)
CA (1) CA2650532C (enExample)
ES (1) ES2492680T3 (enExample)
WO (1) WO2007133323A2 (enExample)

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US9679869B2 (en) 2011-09-02 2017-06-13 Skyworks Solutions, Inc. Transmission line for high performance radio frequency applications
WO2013188694A1 (en) 2012-06-14 2013-12-19 Skyworks Solutions, Inc. Process-compensated hbt power amplifier bias circuits and methods
KR20190058711A (ko) 2012-06-14 2019-05-29 스카이워크스 솔루션즈, 인코포레이티드 고조파 종단 회로를 포함하는 전력 증폭기 모듈 및 관련된 시스템, 장치, 및 방법
JP2016127577A (ja) 2015-01-08 2016-07-11 富士通株式会社 歪補償装置及び歪補償方法
US10128803B2 (en) * 2016-04-22 2018-11-13 Cirrus Logic, Inc. Systems and methods for predictive switching in audio amplifiers
DE112017007378T5 (de) * 2017-03-30 2019-12-12 Intel Corporation Verteiltes Feed-Forward-Hüllkurvenverfolgungssystem
US10998867B2 (en) * 2019-05-29 2021-05-04 Cirrus Logic, Inc. Avoiding clipping in audio power delivery by predicting available power supply energy
CN111505474B (zh) * 2020-04-24 2021-11-02 中国科学院长春光学精密机械与物理研究所 Co2激光放大器的上能级寿命测试装置及方法
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JPH0495409A (ja) * 1990-08-13 1992-03-27 Fujitsu Ltd 増幅器
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Publication number Publication date
EP2013630A4 (en) 2009-08-12
JP2009534988A (ja) 2009-09-24
WO2007133323A3 (en) 2008-05-22
ES2492680T3 (es) 2014-09-10
EP2013630A2 (en) 2009-01-14
EP2405277A3 (en) 2012-04-18
JP5486068B2 (ja) 2014-05-07
KR101411050B1 (ko) 2014-06-25
JP2013059079A (ja) 2013-03-28
KR101383480B1 (ko) 2014-04-14
KR20130102128A (ko) 2013-09-16
KR20130102127A (ko) 2013-09-16
EP2405277B1 (en) 2014-05-14
KR20090013803A (ko) 2009-02-05
WO2007133323A2 (en) 2007-11-22
CA2650532C (en) 2014-06-17
EP2405277A2 (en) 2012-01-11
CA2650532A1 (en) 2007-11-22
KR101411170B1 (ko) 2014-06-23

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