BR0115061A - Circuito para linearizar dispositivos eletrônicos - Google Patents
Circuito para linearizar dispositivos eletrônicosInfo
- Publication number
- BR0115061A BR0115061A BR0115061-8A BR0115061A BR0115061A BR 0115061 A BR0115061 A BR 0115061A BR 0115061 A BR0115061 A BR 0115061A BR 0115061 A BR0115061 A BR 0115061A
- Authority
- BR
- Brazil
- Prior art keywords
- terminal
- transistor
- circuit
- input
- input terminal
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 abstract 2
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
- H03F1/32—Modifications of amplifiers to reduce non-linear distortion
-
- 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
- H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Amplifiers (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Filters And Equalizers (AREA)
- Networks Using Active Elements (AREA)
- Small-Scale Networks (AREA)
Abstract
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24570700P | 2000-11-03 | 2000-11-03 | |
US09/961,460 US6717463B2 (en) | 2000-11-03 | 2001-09-21 | Circuit for linearizing electronic devices |
PCT/US2001/046190 WO2002056647A2 (en) | 2000-11-03 | 2001-10-31 | Circuit for linearizing electronic devices |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0115061A true BR0115061A (pt) | 2005-06-28 |
Family
ID=26937398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0115061-8A BR0115061A (pt) | 2000-11-03 | 2001-10-31 | Circuito para linearizar dispositivos eletrônicos |
Country Status (12)
Country | Link |
---|---|
US (1) | US6717463B2 (pt) |
EP (1) | EP1364457B1 (pt) |
JP (3) | JP2004533135A (pt) |
KR (1) | KR100861877B1 (pt) |
CN (1) | CN1531776A (pt) |
AT (1) | ATE432553T1 (pt) |
AU (1) | AU2002245066A1 (pt) |
BR (1) | BR0115061A (pt) |
CA (1) | CA2427913A1 (pt) |
DE (1) | DE60138837D1 (pt) |
MY (1) | MY127610A (pt) |
WO (1) | WO2002056647A2 (pt) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10235447B4 (de) * | 2002-08-02 | 2007-04-12 | Rohde & Schwarz Gmbh & Co. Kg | Elektronischer Schalter |
FR2847745A1 (fr) * | 2002-11-27 | 2004-05-28 | St Microelectronics Sa | Procede de reduction de la non-linearite d'ordre trois d'un transistor d'un etage amplificateur radiofrequence et etage correspondant |
US6873200B2 (en) * | 2003-08-01 | 2005-03-29 | Rohde & Schwarz Gmbh & Co. Kg | Electronic switch |
JP2005217997A (ja) * | 2004-02-02 | 2005-08-11 | Matsushita Electric Ind Co Ltd | 高周波増幅器 |
FR2890802B1 (fr) * | 2005-09-13 | 2007-12-07 | St Microelectronics Sa | Procede de reduction du niveau d'intermodulation d'ordre 2 d'un transconducteur, et transconducteur correspondant |
US7433656B2 (en) * | 2005-09-30 | 2008-10-07 | Broadcom Corporation | Reducing flicker noise in two-stage amplifiers |
US7612613B2 (en) * | 2008-02-05 | 2009-11-03 | Freescale Semiconductor, Inc. | Self regulating biasing circuit |
US7940824B2 (en) * | 2008-12-31 | 2011-05-10 | Texas Instruments Incorporated | Laser diode driver architectures |
JP5299093B2 (ja) * | 2009-05-29 | 2013-09-25 | 株式会社村田製作所 | バイアス回路、ハイパワーアンプ及び携帯情報端末 |
US8803612B1 (en) | 2012-07-26 | 2014-08-12 | Scientific Components Corporation | Low-noise amplifier with high linearity |
JP6138664B2 (ja) | 2013-10-30 | 2017-05-31 | オークマ株式会社 | 光学式エンコーダ |
US9825597B2 (en) | 2015-12-30 | 2017-11-21 | Skyworks Solutions, Inc. | Impedance transformation circuit for amplifier |
US10103691B2 (en) | 2016-01-27 | 2018-10-16 | Mediatek Inc. | Power amplifier system and associated bias circuit |
US10062670B2 (en) | 2016-04-18 | 2018-08-28 | Skyworks Solutions, Inc. | Radio frequency system-in-package with stacked clocking crystal |
US10211795B2 (en) | 2016-07-21 | 2019-02-19 | Skyworks Solutions, Inc. | Impedance transformation circuit and overload protection for low noise amplifier |
WO2018036627A1 (en) * | 2016-08-25 | 2018-03-01 | Huawei Technologies Co., Ltd. | Integrated amplifier |
TWI692935B (zh) | 2016-12-29 | 2020-05-01 | 美商天工方案公司 | 前端系統及相關裝置、積體電路、模組及方法 |
TWI647905B (zh) * | 2017-02-15 | 2019-01-11 | 立積電子股份有限公司 | 用於對放大器的線性度進行補償的前置補償器 |
US10515924B2 (en) | 2017-03-10 | 2019-12-24 | Skyworks Solutions, Inc. | Radio frequency modules |
WO2018225143A1 (ja) * | 2017-06-06 | 2018-12-13 | 三菱電機株式会社 | 電力増幅器 |
CN112398449B (zh) * | 2019-08-13 | 2024-06-25 | 立积电子股份有限公司 | 射频放大器电路 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1426884A (fr) * | 1963-01-08 | 1966-02-04 | Trw Semiconductors Inc | Perfectionnements à la technologie des transistors |
JPS5125909A (ja) * | 1974-08-28 | 1976-03-03 | Matsushita Electric Ind Co Ltd | Shuhasuhenkanki |
JPS5312213A (en) | 1976-07-21 | 1978-02-03 | Hitachi Ltd | Mixer circuit |
JPS56140709A (en) | 1980-04-01 | 1981-11-04 | Matsushita Electric Ind Co Ltd | High frequency amplifier |
US4924194A (en) | 1989-05-19 | 1990-05-08 | Motorola, Inc. | RF power amplifier |
IT1239472B (it) * | 1990-04-09 | 1993-11-02 | Sits Soc It Telecom Siemens | Linearizzatore del tipo a predistorsione per amplificatori di potenza a microonde |
JPH0456404A (ja) * | 1990-06-25 | 1992-02-24 | Nec Corp | 増幅装置 |
JPH0851318A (ja) * | 1994-08-08 | 1996-02-20 | Oki Electric Ind Co Ltd | 利得可変回路とその集積回路 |
US5808511A (en) * | 1996-08-09 | 1998-09-15 | Trw Inc. | Active feedback pre-distortion linearization |
JP3119216B2 (ja) * | 1997-10-15 | 2000-12-18 | 日本電気株式会社 | 高周波増幅回路 |
US6137366A (en) * | 1998-04-07 | 2000-10-24 | Maxim Integrated Products, Inc. | High VSWR mismatch output stage |
US6262631B1 (en) * | 1998-04-30 | 2001-07-17 | The Whitaker Corporation | Silicon power bipolar junction transistor with an integrated linearizer |
JP3324522B2 (ja) * | 1998-09-16 | 2002-09-17 | 日本電気株式会社 | 可変利得増幅回路及び利得制御方法 |
JP2001223539A (ja) * | 2000-02-08 | 2001-08-17 | Nec Corp | アクティブフィードフォワード型プレディストーションに基づく線形電力増幅器 |
-
2001
- 2001-09-21 US US09/961,460 patent/US6717463B2/en not_active Expired - Lifetime
- 2001-10-31 DE DE60138837T patent/DE60138837D1/de not_active Expired - Lifetime
- 2001-10-31 BR BR0115061-8A patent/BR0115061A/pt not_active IP Right Cessation
- 2001-10-31 KR KR1020037006136A patent/KR100861877B1/ko active IP Right Grant
- 2001-10-31 AU AU2002245066A patent/AU2002245066A1/en not_active Abandoned
- 2001-10-31 EP EP01993212A patent/EP1364457B1/en not_active Expired - Lifetime
- 2001-10-31 JP JP2002557172A patent/JP2004533135A/ja not_active Withdrawn
- 2001-10-31 CN CNA018216757A patent/CN1531776A/zh active Pending
- 2001-10-31 CA CA002427913A patent/CA2427913A1/en not_active Abandoned
- 2001-10-31 AT AT01993212T patent/ATE432553T1/de not_active IP Right Cessation
- 2001-10-31 MY MYPI20015048A patent/MY127610A/en unknown
- 2001-10-31 WO PCT/US2001/046190 patent/WO2002056647A2/en active Application Filing
-
2008
- 2008-06-18 JP JP2008159717A patent/JP5323402B2/ja not_active Expired - Fee Related
-
2013
- 2013-05-22 JP JP2013108161A patent/JP2013225865A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2008295063A (ja) | 2008-12-04 |
US6717463B2 (en) | 2004-04-06 |
US20020067205A1 (en) | 2002-06-06 |
ATE432553T1 (de) | 2009-06-15 |
JP5323402B2 (ja) | 2013-10-23 |
AU2002245066A1 (en) | 2002-07-24 |
MY127610A (en) | 2006-12-29 |
KR20030045851A (ko) | 2003-06-11 |
EP1364457B1 (en) | 2009-05-27 |
WO2002056647A2 (en) | 2002-07-18 |
EP1364457A2 (en) | 2003-11-26 |
JP2013225865A (ja) | 2013-10-31 |
JP2004533135A (ja) | 2004-10-28 |
CA2427913A1 (en) | 2002-07-18 |
CN1531776A (zh) | 2004-09-22 |
WO2002056647A3 (en) | 2003-09-12 |
KR100861877B1 (ko) | 2008-10-09 |
DE60138837D1 (de) | 2009-07-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B15K | Others concerning applications: alteration of classification |
Free format text: ALTERADA A CLASSIFICACAO DE HO5F 3/00 PARA INT.CL. 2010.01 HO3F 3/19 |
|
B15K | Others concerning applications: alteration of classification |
Ipc: H03F 3/19 (2006.01) |
|
B08L | Patent application lapsed because of non payment of annual fee [chapter 8.12 patent gazette] |
Free format text: ARQUIVAMENTO DEFINITIVO |
|
B08I | Publication cancelled [chapter 8.9 patent gazette] |
Free format text: ANULADA A PUBLICACAO CODIGO 8.12 NA RPI NO 2238 DE 26/11/2013 POR TER SIDO INDEVIDA. |
|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 11A, 12A, 13A, 14A, 15A, 16A, 17A, 18A E 19A ANUIDADES. |
|
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 2602 DE 17-11-2020 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. |