BRPI0910712A2 - amplificador de baixo ruído - Google Patents

amplificador de baixo ruído

Info

Publication number
BRPI0910712A2
BRPI0910712A2 BRPI0910712A BRPI0910712A BRPI0910712A2 BR PI0910712 A2 BRPI0910712 A2 BR PI0910712A2 BR PI0910712 A BRPI0910712 A BR PI0910712A BR PI0910712 A BRPI0910712 A BR PI0910712A BR PI0910712 A2 BRPI0910712 A2 BR PI0910712A2
Authority
BR
Brazil
Prior art keywords
low noise
noise amplifier
gain
frequencies
wide range
Prior art date
Application number
BRPI0910712A
Other languages
English (en)
Inventor
Wilson David
Original Assignee
Elonics Ltd
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 Elonics Ltd filed Critical Elonics Ltd
Publication of BRPI0910712A2 publication Critical patent/BRPI0910712A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier
    • H03G1/0029—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier using FETs
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0088—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using discontinuously variable devices, e.g. switch-operated

Landscapes

  • Amplifiers (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Control Of Amplification And Gain Control (AREA)
BRPI0910712A 2008-04-18 2009-03-25 amplificador de baixo ruído BRPI0910712A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0807149.0A GB0807149D0 (en) 2008-04-18 2008-04-18 Low noise amplifier
PCT/GB2009/050278 WO2009127847A1 (en) 2008-04-18 2009-03-25 Low noise amplifier

Publications (1)

Publication Number Publication Date
BRPI0910712A2 true BRPI0910712A2 (pt) 2019-09-24

Family

ID=39472385

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0910712A BRPI0910712A2 (pt) 2008-04-18 2009-03-25 amplificador de baixo ruído

Country Status (9)

Country Link
US (1) US8244195B2 (pt)
EP (1) EP2277264B1 (pt)
JP (1) JP2011518510A (pt)
CN (1) CN102027673A (pt)
AT (1) ATE532260T1 (pt)
BR (1) BRPI0910712A2 (pt)
GB (1) GB0807149D0 (pt)
RU (1) RU2010145066A (pt)
WO (1) WO2009127847A1 (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9191905B2 (en) * 2011-06-22 2015-11-17 Broadcom Corporation Method, apparatus and computer readable medium for setting a radio frequency gain
GB2492123B (en) * 2011-06-22 2013-06-12 Renesas Mobile Corp Method, apparatus and computer program for setting a radio frequency gain
US8941441B2 (en) * 2013-03-15 2015-01-27 Innophase Inc. LNA with linearized gain over extended dynamic range
US8750818B2 (en) * 2012-04-13 2014-06-10 Mediatek Inc. Signal processing circuit with circuit induced noise cancellation
US8725105B2 (en) 2012-05-24 2014-05-13 Mediatek Inc. Low noise amplifier and saw-less receiver with low-noise amplifier
TW201401762A (zh) * 2012-06-27 2014-01-01 Yong-Sheng Huang 降低振盪器相位雜訊的電路
US9184707B2 (en) 2013-01-17 2015-11-10 Qualcomm Incorporated Amplifier with switchable common gate gain buffer
US9083588B1 (en) 2013-03-15 2015-07-14 Innophase, Inc. Polar receiver with adjustable delay and signal processing metho
US9263998B2 (en) * 2013-12-16 2016-02-16 Mstar Semiconductor, Inc. Broadband single-ended input to differential output low-noise amplifier
US9112472B2 (en) * 2013-12-16 2015-08-18 Mstar Semiconductor, Inc. Variable gain low-noise amplifier
US9253569B2 (en) * 2013-12-20 2016-02-02 Infineon Technologies Ag System and method for a cancelation circuit
US9847776B2 (en) * 2014-07-14 2017-12-19 Finisar Corporation Multi-rate clock buffer
US10263568B2 (en) * 2017-02-23 2019-04-16 Avaga Technologies International Sales PTE. Limited Radio frequency feedback power amplifiers
CN108574463A (zh) * 2017-03-07 2018-09-25 中芯国际集成电路制造(上海)有限公司 低噪声放大器及射频前端电路
WO2019142526A1 (ja) * 2018-01-19 2019-07-25 ソニーセミコンダクタソリューションズ株式会社 増幅回路および受信回路
KR20190124448A (ko) * 2018-04-26 2019-11-05 삼성전기주식회사 캐리어 어그리게이션(ca) 지원 가능한 멀티 입력 및 출력 구조를 갖는 저잡음 증폭회로
US10432242B1 (en) * 2018-05-09 2019-10-01 Morse Micro Pty Ltd Low noise broadband amplifier with resistive matching
US10931249B2 (en) * 2018-06-12 2021-02-23 Kandou Labs, S.A. Amplifier with adjustable high-frequency gain using varactor diodes
US10608849B1 (en) 2019-04-08 2020-03-31 Kandou Labs, S.A. Variable gain amplifier and sampler offset calibration without clock recovery
CN112234944A (zh) * 2020-09-14 2021-01-15 成都振芯科技股份有限公司 一种无电感宽带低噪声放大器
US11303484B1 (en) 2021-04-02 2022-04-12 Kandou Labs SA Continuous time linear equalization and bandwidth adaptation using asynchronous sampling
US11374800B1 (en) 2021-04-14 2022-06-28 Kandou Labs SA Continuous time linear equalization and bandwidth adaptation using peak detector

Family Cites Families (6)

* 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
KR100631973B1 (ko) 2005-03-02 2006-10-11 삼성전기주식회사 가변이득 광대역 증폭기
US7902925B2 (en) * 2005-08-02 2011-03-08 Qualcomm, Incorporated Amplifier with active post-distortion linearization
GB2436651B (en) * 2006-03-30 2008-02-20 Matsushita Electric Ind Co Ltd Variable gain low noise amplifier
US7692495B2 (en) * 2007-03-08 2010-04-06 Marvell International Ltd. Tunable RF bandpass transconductance amplifier
US7633345B2 (en) * 2007-12-26 2009-12-15 Mediatek Inc. Amplifier and the method thereof

Also Published As

Publication number Publication date
RU2010145066A (ru) 2012-05-27
CN102027673A (zh) 2011-04-20
EP2277264B1 (en) 2011-11-02
EP2277264A1 (en) 2011-01-26
GB0807149D0 (en) 2008-05-21
US8244195B2 (en) 2012-08-14
JP2011518510A (ja) 2011-06-23
ATE532260T1 (de) 2011-11-15
US20110105067A1 (en) 2011-05-05
WO2009127847A1 (en) 2009-10-22

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.