AU2008306500B2 - A distributed low noise amplifier - Google Patents
A distributed low noise amplifier Download PDFInfo
- Publication number
- AU2008306500B2 AU2008306500B2 AU2008306500A AU2008306500A AU2008306500B2 AU 2008306500 B2 AU2008306500 B2 AU 2008306500B2 AU 2008306500 A AU2008306500 A AU 2008306500A AU 2008306500 A AU2008306500 A AU 2008306500A AU 2008306500 B2 AU2008306500 B2 AU 2008306500B2
- Authority
- AU
- Australia
- Prior art keywords
- amplifier
- output
- input
- noise
- transmission medium
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
Links
- 230000001629 suppression Effects 0.000 claims abstract description 15
- 230000007423 decrease Effects 0.000 claims abstract description 13
- 230000001902 propagating effect Effects 0.000 claims abstract description 9
- 230000001066 destructive effect Effects 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 97
- 230000003321 amplification Effects 0.000 claims description 12
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 claims description 3
- 230000005669 field effect Effects 0.000 claims description 3
- 239000003989 dielectric material Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 10
- 230000003247 decreasing effect Effects 0.000 description 8
- 230000002596 correlated effect Effects 0.000 description 7
- 238000010587 phase diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 2
- 230000001934 delay Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- OAEQTHQGPZKTQP-UHFFFAOYSA-N 1,3,5-trichloro-2-(3,4-dichlorophenyl)benzene Chemical compound ClC1=CC(Cl)=CC(Cl)=C1C1=CC=C(Cl)C(Cl)=C1 OAEQTHQGPZKTQP-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA200708363 | 2007-10-01 | ||
| ZA2007/08363 | 2007-10-01 | ||
| PCT/IB2008/053997 WO2009044353A2 (en) | 2007-10-01 | 2008-10-01 | A distributed low noise amplifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2008306500A1 AU2008306500A1 (en) | 2009-04-09 |
| AU2008306500B2 true AU2008306500B2 (en) | 2012-05-17 |
Family
ID=40263255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2008306500A Ceased AU2008306500B2 (en) | 2007-10-01 | 2008-10-01 | 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)
| 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 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030201830A1 (en) * | 2002-04-26 | 2003-10-30 | Robert Stengel | Frequency selective distributed amplifier |
Family Cites Families (13)
| 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 |
| 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 |
-
2008
- 2008-10-01 US US12/680,771 patent/US8344807B2/en not_active Expired - Fee Related
- 2008-10-01 EP EP08835934.4A patent/EP2193601B1/en not_active Not-in-force
- 2008-10-01 CN CN200880110012.2A patent/CN101816123B/zh not_active Expired - Fee Related
- 2008-10-01 NZ NZ584234A patent/NZ584234A/xx not_active IP Right Cessation
- 2008-10-01 AU AU2008306500A patent/AU2008306500B2/en not_active Ceased
- 2008-10-01 WO PCT/IB2008/053997 patent/WO2009044353A2/en not_active Ceased
- 2008-10-01 JP JP2010527583A patent/JP5086439B2/ja not_active Expired - Fee Related
- 2008-10-01 KR KR1020107006912A patent/KR101484056B1/ko not_active Expired - Fee Related
-
2010
- 2010-03-17 ZA ZA2010/01898A patent/ZA201001898B/en unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030201830A1 (en) * | 2002-04-26 | 2003-10-30 | Robert Stengel | Frequency selective distributed amplifier |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010541450A (ja) | 2010-12-24 |
| CN101816123A (zh) | 2010-08-25 |
| ZA201001898B (en) | 2010-12-29 |
| 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 |
| US8344807B2 (en) | 2013-01-01 |
| JP5086439B2 (ja) | 2012-11-28 |
| KR20100059927A (ko) | 2010-06-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FGA | Letters patent sealed or granted (standard patent) | ||
| MK14 | Patent ceased section 143(a) (annual fees not paid) or expired | ||
| NA | Applications received for extensions of time, section 223 |
Free format text: AN APPLICATION TO EXTEND THE TIME FROM 01 OCT 2012 TO 01 JUN 2013 IN WHICH TO PAY A RENEWAL FEE HAS BEEN FILED . |
|
| NB | Applications allowed - extensions of time section 223(2) |
Free format text: THE TIME IN WHICH TO PAY A RENEWAL FEE HAS BEEN EXTENDED TO 01 JUN 2013 . |
|
| MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |