CN104871429B - 可调谐宽带激励放大器 - Google Patents

可调谐宽带激励放大器 Download PDF

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Publication number
CN104871429B
CN104871429B CN201380065858.XA CN201380065858A CN104871429B CN 104871429 B CN104871429 B CN 104871429B CN 201380065858 A CN201380065858 A CN 201380065858A CN 104871429 B CN104871429 B CN 104871429B
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CN
China
Prior art keywords
frequency band
frequency
band
circuit
amplification
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Active
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CN201380065858.XA
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English (en)
Chinese (zh)
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CN104871429A (zh
Inventor
H·冯
V·V·帕尼卡什
J·G·衫卡拉那拉亚南
B·S·阿苏里
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Qualcomm Inc
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Qualcomm Inc
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Publication date
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Publication of CN104871429A publication Critical patent/CN104871429A/zh
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Publication of CN104871429B publication Critical patent/CN104871429B/zh
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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/20—Combinations of two or more types of control, e.g. gain control and tone control in frequency-selective amplifiers
    • H03G9/24—Combinations of two or more types of control, e.g. gain control and tone control in frequency-selective amplifiers having semiconductor devices
    • 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
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/42—Modifications of amplifiers to extend the bandwidth
    • 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
    • H03F1/56—Modifications of input or output impedances, not otherwise provided for
    • H03F1/565—Modifications of input or output impedances, not otherwise provided for using inductive elements
    • 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
    • H03F3/193—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only with field-effect devices
    • 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
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/06—A balun, i.e. balanced to or from unbalanced converter, being present at the input of an amplifier
    • 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
    • H03F2200/36—Indexing scheme relating to amplifiers the amplifier comprising means for increasing the bandwidth
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/378—A variable capacitor being added in the output circuit, e.g. collector, drain, of an amplifier stage
    • 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
    • H03F2200/39—Different band amplifiers are coupled in parallel to broadband the whole amplifying circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/391—Indexing scheme relating to amplifiers the output circuit of an amplifying stage comprising an LC-network
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/534—Transformer coupled at the input of an amplifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
CN201380065858.XA 2012-12-17 2013-12-17 可调谐宽带激励放大器 Active CN104871429B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261738251P 2012-12-17 2012-12-17
US61/738,251 2012-12-17
US13/775,026 2013-02-22
US13/775,026 US9035703B2 (en) 2012-12-17 2013-02-22 Tunable wide band driver amplifier
PCT/US2013/075880 WO2014100046A1 (en) 2012-12-17 2013-12-17 Tunable wide band driver amplifier

Publications (2)

Publication Number Publication Date
CN104871429A CN104871429A (zh) 2015-08-26
CN104871429B true CN104871429B (zh) 2018-01-12

Family

ID=50930200

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380065858.XA Active CN104871429B (zh) 2012-12-17 2013-12-17 可调谐宽带激励放大器

Country Status (5)

Country Link
US (1) US9035703B2 (enExample)
EP (1) EP2932594B1 (enExample)
JP (1) JP6030248B2 (enExample)
CN (1) CN104871429B (enExample)
WO (1) WO2014100046A1 (enExample)

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US8949455B2 (en) 2005-11-21 2015-02-03 Oracle International Corporation Path-caching mechanism to improve performance of path-related operations in a repository
US9673853B2 (en) * 2014-08-21 2017-06-06 Skyworks Solutions, Inc. Cascode power amplifier with voltage limiter
US9589916B2 (en) * 2015-02-10 2017-03-07 Infineon Technologies Ag Inductively coupled transformer with tunable impedance match network
US10187023B2 (en) * 2015-02-15 2019-01-22 Skyworks Solutions, Inc. Power amplifier with cascode switching or splitting functionality
US20160301369A1 (en) * 2015-04-10 2016-10-13 Ferfics Limited Band optimised rf switch low noise amplifier
US9941849B1 (en) * 2017-02-10 2018-04-10 Psemi Corporation Programmable optimized band switching LNA for operation in multiple narrow-band frequency ranges
US10038418B1 (en) 2017-04-04 2018-07-31 Psemi Corporation Optimized multi gain LNA enabling low current and high linearity including highly linear active bypass
US11881828B2 (en) * 2017-04-04 2024-01-23 Psemi Corporation Tunable effective inductance for multi-gain LNA with inductive source degeneration
US10601376B2 (en) * 2018-03-19 2020-03-24 Psemi Corporation Input third order intercept point in low noise amplifier with degeneration tank circuit
KR102791141B1 (ko) * 2022-12-30 2025-04-07 충남대학교산학협력단 증폭기

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3039749B2 (ja) * 1994-03-18 2000-05-08 株式会社富士通ゼネラル パラボラアンテナ装置
JPH07263980A (ja) * 1994-03-18 1995-10-13 Matsushita Electric Ind Co Ltd 半導体装置
JP3160525B2 (ja) * 1996-03-26 2001-04-25 株式会社ヨコオ トランジスタ増幅回路
SE508506C2 (sv) * 1997-02-25 1998-10-12 Ericsson Telefon Ab L M Anordning och förfarande vid telekommunikation
JP3811557B2 (ja) * 1997-10-21 2006-08-23 松下電器産業株式会社 複数周波数帯域高効率線形電力増幅器
US7202734B1 (en) * 1999-07-06 2007-04-10 Frederick Herbert Raab Electronically tuned power amplifier
US6650185B1 (en) 2002-04-26 2003-11-18 Motorola, Inc Frequency selective distributed amplifier
US6806767B2 (en) * 2002-07-09 2004-10-19 Anadigics, Inc. Power amplifier with load switching circuit
US7173505B2 (en) 2003-10-23 2007-02-06 Broadcom Corporation Tuning RF circuits using switched inductors provided in a monolithic integrated circuit
JP2007110685A (ja) * 2005-09-16 2007-04-26 Oki Electric Ind Co Ltd 受信装置およびその妨害信号減衰方法
WO2007099622A1 (ja) * 2006-03-01 2007-09-07 Fujitsu Limited 増幅回路
JP4485487B2 (ja) 2006-05-11 2010-06-23 シャープ株式会社 電力増幅器
KR20080007861A (ko) * 2006-07-18 2008-01-23 (주)네오팜 유류 분해능을 갖는 신규 미생물 및 유류 오염 토양의생물학적 복원 방법
US7949322B2 (en) 2007-03-09 2011-05-24 Qualcomm, Incorporated Frequency selective amplifier with wide-band impedance and noise matching
CN101669281B (zh) * 2007-04-20 2012-03-21 富士通株式会社 放大装置以及多赫尔蒂放大电路的控制方法
WO2008147932A2 (en) 2007-05-24 2008-12-04 Bitwave Semiconductor, Incorporated Reconfigurable tunable rf power amplifier
US8228123B2 (en) 2007-08-29 2012-07-24 Nxp B.V. Integrated Doherty amplifier
US9143172B2 (en) * 2009-06-03 2015-09-22 Qualcomm Incorporated Tunable matching circuits for power amplifiers
WO2011001769A1 (ja) 2009-07-02 2011-01-06 株式会社村田製作所 無線通信用高周波回路及び無線通信機
US8629725B2 (en) * 2010-12-05 2014-01-14 Rf Micro Devices (Cayman Islands), Ltd. Power amplifier having a nonlinear output capacitance equalization

Also Published As

Publication number Publication date
WO2014100046A1 (en) 2014-06-26
EP2932594B1 (en) 2019-07-03
US20140167864A1 (en) 2014-06-19
EP2932594A1 (en) 2015-10-21
CN104871429A (zh) 2015-08-26
JP2016500499A (ja) 2016-01-12
JP6030248B2 (ja) 2016-11-24
US9035703B2 (en) 2015-05-19

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