ZA201001898B - A distributed low noise amplifier - Google Patents

A distributed low noise amplifier

Info

Publication number
ZA201001898B
ZA201001898B ZA2010/01898A ZA201001898A ZA201001898B ZA 201001898 B ZA201001898 B ZA 201001898B ZA 2010/01898 A ZA2010/01898 A ZA 2010/01898A ZA 201001898 A ZA201001898 A ZA 201001898A ZA 201001898 B ZA201001898 B ZA 201001898B
Authority
ZA
South Africa
Prior art keywords
low noise
noise amplifier
distributed low
distributed
amplifier
Prior art date
Application number
ZA2010/01898A
Other languages
English (en)
Inventor
Barend Visser
Petrus Paulus Kruger
Jager Ocker Cornelis De
Original Assignee
Univ Northwest
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 Univ Northwest filed Critical Univ Northwest
Publication of ZA201001898B publication Critical patent/ZA201001898B/en

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
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/18—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of distributed coupling, i.e. distributed amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/60—Amplifiers in which coupling networks have distributed constants, e.g. with waveguide resonators
    • H03F3/605—Distributed amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/294—Indexing scheme relating to amplifiers the amplifier being a low noise amplifier [LNA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Microwave Amplifiers (AREA)
ZA2010/01898A 2007-10-01 2010-03-17 A distributed low noise amplifier ZA201001898B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA200708363 2007-10-01
PCT/IB2008/053997 WO2009044353A2 (en) 2007-10-01 2008-10-01 A distributed low noise amplifier

Publications (1)

Publication Number Publication Date
ZA201001898B true ZA201001898B (en) 2010-12-29

Family

ID=40263255

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2010/01898A ZA201001898B (en) 2007-10-01 2010-03-17 A distributed low noise amplifier

Country Status (9)

Country Link
US (1) US8344807B2 (enExample)
EP (1) EP2193601B1 (enExample)
JP (1) JP5086439B2 (enExample)
KR (1) KR101484056B1 (enExample)
CN (1) CN101816123B (enExample)
AU (1) AU2008306500B2 (enExample)
NZ (1) NZ584234A (enExample)
WO (1) WO2009044353A2 (enExample)
ZA (1) ZA201001898B (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101321185B1 (ko) * 2012-09-13 2013-10-23 삼성전기주식회사 캐리어 부재
EP2770634B1 (en) * 2013-02-25 2018-09-19 Telefonaktiebolaget LM Ericsson (publ) Distributed power amplifier circuit
WO2014178261A1 (ja) * 2013-04-30 2014-11-06 三菱電機株式会社 分布型増幅器
US9825603B2 (en) * 2015-10-05 2017-11-21 Qorvo Us, Inc. Active drain terminated distributed amplifier
KR20170050397A (ko) * 2015-10-30 2017-05-11 전자부품연구원 위상 변환기를 이용하여 잡음을 제거하는 저 잡음 증폭기
US10340858B2 (en) 2016-07-12 2019-07-02 Qorvo Us, Inc. Linearized distributed amplifier architecture
JP2022505108A (ja) * 2018-10-17 2022-01-14 バヤール イメージング リミテッド 伝送線路に基づく信号分配および信号集約
CN109450392A (zh) * 2018-12-27 2019-03-08 苏州英诺迅科技股份有限公司 一种分布式射随放大器
US11498442B2 (en) * 2019-09-17 2022-11-15 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Systems and methods for noise cancellation in protective earth resistance check of vehicle onboard battery charger
CN113296396B (zh) * 2021-05-26 2022-06-03 广东电网有限责任公司 一种高频噪声功率增益的自动跟踪系统及方法
CN115360986B (zh) * 2022-08-30 2025-10-28 西北大学 一种超低功耗超宽带低噪声放大器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4092616A (en) * 1976-11-22 1978-05-30 General Dynamics Corporation Electronics Division Traveling wave power combining apparatus
GB8707508D0 (en) * 1987-03-30 1987-09-09 Era Patents Ltd Amplifier circuits
US5055795A (en) * 1990-05-29 1991-10-08 At&T Bell Laboratories Traveling wave type transversal equalizer
DE4123437C2 (de) * 1991-07-16 2001-01-04 Daimler Chrysler Ag Transistor-Kettenverstärker und Verfahren zur Verbesserung der Rauschzahl
US5365197A (en) * 1993-06-30 1994-11-15 Texas Instruments Incorporated Low-noise distributed amplifier
US6741126B1 (en) * 1999-09-15 2004-05-25 The North West University Low noise amplifier arrangement
JP3517780B2 (ja) * 2000-02-22 2004-04-12 日本電信電話株式会社 能動終端回路およびこれを用いた分布増幅器
US6819181B2 (en) * 2001-12-21 2004-11-16 Motorola, Inc. Method and structure for integrated circuit interference isolation enhancement
US6597243B1 (en) * 2001-12-31 2003-07-22 Agere Systems, Inc. Distributed amplifier having a tapered transconductance architecture
US6650185B1 (en) 2002-04-26 2003-11-18 Motorola, Inc Frequency selective distributed amplifier
US7129783B2 (en) * 2004-10-25 2006-10-31 The Aerospace Corporation Hybrid active combiner and circulator
US7148746B2 (en) * 2004-10-26 2006-12-12 Andrew Corporation High efficiency amplifier
US7279980B2 (en) * 2005-04-28 2007-10-09 Regents Of The University Of California Non-uniform distributed multi-stage circuits
JP4792273B2 (ja) * 2005-10-18 2011-10-12 株式会社日立国際電気 増幅器

Also Published As

Publication number Publication date
JP2010541450A (ja) 2010-12-24
CN101816123A (zh) 2010-08-25
EP2193601A2 (en) 2010-06-09
EP2193601B1 (en) 2016-02-10
NZ584234A (en) 2012-12-21
WO2009044353A3 (en) 2009-05-22
US20100283546A1 (en) 2010-11-11
WO2009044353A2 (en) 2009-04-09
AU2008306500A1 (en) 2009-04-09
CN101816123B (zh) 2014-08-13
KR101484056B1 (ko) 2015-01-19
HK1143666A1 (en) 2011-01-07
AU2008306500B2 (en) 2012-05-17
US8344807B2 (en) 2013-01-01
JP5086439B2 (ja) 2012-11-28
KR20100059927A (ko) 2010-06-04

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