CN109643973B - 集成放大器 - Google Patents

集成放大器 Download PDF

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Publication number
CN109643973B
CN109643973B CN201680088735.1A CN201680088735A CN109643973B CN 109643973 B CN109643973 B CN 109643973B CN 201680088735 A CN201680088735 A CN 201680088735A CN 109643973 B CN109643973 B CN 109643973B
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China
Prior art keywords
cancellation
signal
integrated amplifier
input
input signal
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Active
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CN201680088735.1A
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English (en)
Chinese (zh)
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CN109643973A (zh
Inventor
安德鲁·埃莫瑞科
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN109643973A publication Critical patent/CN109643973A/zh
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    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3223Modifications of amplifiers to reduce non-linear distortion using feed-forward
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189High-frequency amplifiers, e.g. radio frequency amplifiers
    • H03F3/19High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189High-frequency amplifiers, e.g. radio frequency amplifiers
    • H03F3/19High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • H03F3/195High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only in integrated circuits
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2200/00Indexing scheme relating to amplifiers
    • H03F2200/451Indexing scheme relating to amplifiers the amplifier being a radio frequency amplifier
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2201/00Indexing scheme relating to details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements covered by H03F1/00
    • H03F2201/32Indexing scheme relating to modifications of amplifiers to reduce non-linear distortion
    • H03F2201/3218Indexing scheme relating to modifications of amplifiers to reduce non-linear distortion the main amplifier or error amplifier being a feedforward amplifier

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Amplifiers (AREA)
CN201680088735.1A 2016-08-25 2016-08-25 集成放大器 Active CN109643973B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2016/070034 WO2018036627A1 (fr) 2016-08-25 2016-08-25 Amplificateur intégré

Publications (2)

Publication Number Publication Date
CN109643973A CN109643973A (zh) 2019-04-16
CN109643973B true CN109643973B (zh) 2022-05-13

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ID=56799473

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680088735.1A Active CN109643973B (zh) 2016-08-25 2016-08-25 集成放大器

Country Status (2)

Country Link
CN (1) CN109643973B (fr)
WO (1) WO2018036627A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1201293A (zh) * 1997-01-31 1998-12-09 三星电子株式会社 线性功率放大器和用于消除互调失真信号的方法
US6172564B1 (en) * 1999-07-30 2001-01-09 Eugene Rzyski Intermodulation product cancellation circuit
KR20020009678A (ko) * 2000-07-26 2002-02-02 윤종용 이동 통신 단말기에서 인터모듈레이션 필터를 이용한 수신회로
CN1531776A (zh) * 2000-11-03 2004-09-22 �����ɷ� 使电子装置线性化的电路

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6781467B2 (en) * 2003-01-24 2004-08-24 Qualcomm Incorporated High linearity low noise amplifier
EP1719244B1 (fr) * 2004-02-17 2009-10-28 TELEFONAKTIEBOLAGET LM ERICSSON (publ) Amplificateur a polarisation dynamique
KR100631973B1 (ko) * 2005-03-02 2006-10-11 삼성전기주식회사 가변이득 광대역 증폭기
FI20055401A0 (fi) * 2005-07-11 2005-07-11 Nokia Corp Parannuksia integroituihin RF-piireihin
KR100829780B1 (ko) * 2007-02-27 2008-05-16 삼성전자주식회사 3차 상호 변조 왜곡을 감소시킨 저잡음 증폭기 및 신호증폭 방법
KR101400862B1 (ko) * 2007-09-19 2014-05-28 삼성전자주식회사 무선통신시스템에서 저잡음 증폭 장치 및 방법
US7936220B2 (en) * 2008-12-12 2011-05-03 Qualcomm, Incorporated Techniques for improving amplifier linearity
US8373503B1 (en) * 2011-12-12 2013-02-12 Linear Technology Corporation Third order intermodulation cancellation for RF transconductors

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1201293A (zh) * 1997-01-31 1998-12-09 三星电子株式会社 线性功率放大器和用于消除互调失真信号的方法
US6172564B1 (en) * 1999-07-30 2001-01-09 Eugene Rzyski Intermodulation product cancellation circuit
KR20020009678A (ko) * 2000-07-26 2002-02-02 윤종용 이동 통신 단말기에서 인터모듈레이션 필터를 이용한 수신회로
CN1531776A (zh) * 2000-11-03 2004-09-22 �����ɷ� 使电子装置线性化的电路

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"A 20 GHz power amplifier with IM3 distortion cancellation by load-split derivative superposition";Kun-Yao Kao等;《2016 IEEE MTT-S International Microwave Symposium (IMS)》;20160811;1-4 *
"一种基于五类线的远端微功率模块的研究与设计";汪锋;《中国优秀博硕士学位论文全文数据库(硕士) 信息科技辑》;20150515;I136-623 *

Also Published As

Publication number Publication date
WO2018036627A1 (fr) 2018-03-01
CN109643973A (zh) 2019-04-16

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