CN101297477A - 跨导级装置 - Google Patents
跨导级装置 Download PDFInfo
- Publication number
- CN101297477A CN101297477A CNA2005800518861A CN200580051886A CN101297477A CN 101297477 A CN101297477 A CN 101297477A CN A2005800518861 A CNA2005800518861 A CN A2005800518861A CN 200580051886 A CN200580051886 A CN 200580051886A CN 101297477 A CN101297477 A CN 101297477A
- Authority
- CN
- China
- Prior art keywords
- transistor
- emitter
- transconductance device
- transistorized
- transconductance
- 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.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/4508—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using bipolar transistors as the active amplifying circuit
-
- 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
- H03F1/3211—Modifications of amplifiers to reduce non-linear distortion in differential amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/216—A coil being added in the input circuit, e.g. base, gate, of an amplifier stage
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/219—Follower transistors are added at the input of the amplifier, e.g. source or emitter followers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45288—Differential amplifier with circuit arrangements to enhance the transconductance
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45291—Indexing scheme relating to differential amplifiers the active amplifying circuit [AAC] comprising balancing means
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Amplifiers (AREA)
- Semiconductor Lasers (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
Description
Claims (22)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SE2005/001564 WO2007046732A1 (en) | 2005-10-20 | 2005-10-20 | A transconductance stage arrangement |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101297477A true CN101297477A (zh) | 2008-10-29 |
CN101297477B CN101297477B (zh) | 2011-02-02 |
Family
ID=37962745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005800518861A Expired - Fee Related CN101297477B (zh) | 2005-10-20 | 2005-10-20 | 跨导级装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7626461B2 (zh) |
EP (1) | EP1946440B1 (zh) |
JP (1) | JP5065280B2 (zh) |
CN (1) | CN101297477B (zh) |
AT (1) | ATE506745T1 (zh) |
DE (1) | DE602005027624D1 (zh) |
WO (1) | WO2007046732A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102638227A (zh) * | 2012-04-23 | 2012-08-15 | 中国科学院微电子研究所 | 带有片上有源平衡-不平衡变换器的超宽带混频器电路 |
CN103580619A (zh) * | 2012-08-08 | 2014-02-12 | 中兴通讯股份有限公司 | 一种功率放大装置及线性调节器 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101401300B (zh) * | 2006-03-09 | 2012-03-21 | Nxp股份有限公司 | 放大级 |
US7894780B2 (en) * | 2006-12-06 | 2011-02-22 | Broadcom Corporation | Method and system for a linearized transmitter including a power amplifier |
JP2009201048A (ja) * | 2008-02-25 | 2009-09-03 | Nippon Telegr & Teleph Corp <Ntt> | フリップフロップ回路および半導体装置 |
US8306494B2 (en) * | 2008-08-14 | 2012-11-06 | Broadcom Corporation | Method and system for a single-ended input low noise amplifier with differential output |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1155183A (zh) * | 1995-11-28 | 1997-07-23 | 汤姆森消费电子有限公司 | 低功率跨导驱动放大器 |
CN1384998A (zh) * | 1999-10-29 | 2002-12-11 | 艾利森电话股份有限公司 | 带可控跨导且用于低电源电压的跨导器 |
US20040085132A1 (en) * | 2002-11-06 | 2004-05-06 | Cree Microwave, Inc. | RF transistor amplifier linearity using suppressed third order transconductance |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5862908A (ja) * | 1981-10-08 | 1983-04-14 | Nippon Telegr & Teleph Corp <Ntt> | 電圧電流変換回路 |
JPS59181807A (ja) * | 1983-03-31 | 1984-10-16 | Toshiba Corp | トランジスタ増幅器 |
JPS59221014A (ja) * | 1983-05-30 | 1984-12-12 | Sony Corp | 電圧電流変換回路 |
US4574233A (en) * | 1984-03-30 | 1986-03-04 | Tektronix, Inc. | High impedance current source |
JPS61164309A (ja) * | 1985-01-17 | 1986-07-25 | Matsushita Electric Ind Co Ltd | 信号変換回路 |
JPH0636484B2 (ja) * | 1988-09-08 | 1994-05-11 | 日本電気株式会社 | 電流電圧変換回路 |
US5182477A (en) * | 1990-03-22 | 1993-01-26 | Silicon Systems, Inc. | Bipolar tunable transconductance element |
US5095284A (en) * | 1990-09-10 | 1992-03-10 | Synaptics, Incorporated | Subthreshold CMOS amplifier with wide input voltage range |
JP3153569B2 (ja) * | 1991-04-15 | 2001-04-09 | パイオニア株式会社 | 電圧電流変換回路 |
JPH0514072A (ja) * | 1991-07-08 | 1993-01-22 | Fujitsu Ltd | 半導体装置 |
US5497123A (en) * | 1994-12-23 | 1996-03-05 | Motorola, Inc. | Amplifier circuit having high linearity for cancelling third order harmonic distortion |
JP2669389B2 (ja) * | 1995-03-24 | 1997-10-27 | 日本電気株式会社 | 電圧電流変換回路 |
GB2321149B (en) * | 1997-01-11 | 2001-04-04 | Plessey Semiconductors Ltd | Low voltage double balanced mixer |
JPH10247846A (ja) * | 1997-03-04 | 1998-09-14 | Sony Corp | 入力回路 |
US5999804A (en) * | 1997-03-20 | 1999-12-07 | National Semiconductor Corporation | Low noise quadrature mixer circuit |
US5929710A (en) * | 1997-03-20 | 1999-07-27 | National Semiconductor Corporation | Cascode single-ended to differential converter |
JP2002305429A (ja) * | 2001-04-05 | 2002-10-18 | Fujitsu Ltd | 変換回路 |
JP2002368547A (ja) * | 2001-06-11 | 2002-12-20 | Hitachi Kokusai Electric Inc | 歪み改善回路 |
JP2005176331A (ja) * | 2003-11-21 | 2005-06-30 | Matsushita Electric Ind Co Ltd | 増幅器ならびにそれを用いた送信機および通信機器 |
US7671686B2 (en) * | 2007-10-24 | 2010-03-02 | Industrial Technology Research Institute | Low noise amplifier |
-
2005
- 2005-10-20 AT AT05794514T patent/ATE506745T1/de not_active IP Right Cessation
- 2005-10-20 WO PCT/SE2005/001564 patent/WO2007046732A1/en active Application Filing
- 2005-10-20 JP JP2008536537A patent/JP5065280B2/ja not_active Expired - Fee Related
- 2005-10-20 EP EP05794514A patent/EP1946440B1/en not_active Not-in-force
- 2005-10-20 CN CN2005800518861A patent/CN101297477B/zh not_active Expired - Fee Related
- 2005-10-20 DE DE602005027624T patent/DE602005027624D1/de active Active
- 2005-10-20 US US12/090,710 patent/US7626461B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1155183A (zh) * | 1995-11-28 | 1997-07-23 | 汤姆森消费电子有限公司 | 低功率跨导驱动放大器 |
CN1384998A (zh) * | 1999-10-29 | 2002-12-11 | 艾利森电话股份有限公司 | 带可控跨导且用于低电源电压的跨导器 |
US20040085132A1 (en) * | 2002-11-06 | 2004-05-06 | Cree Microwave, Inc. | RF transistor amplifier linearity using suppressed third order transconductance |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102638227A (zh) * | 2012-04-23 | 2012-08-15 | 中国科学院微电子研究所 | 带有片上有源平衡-不平衡变换器的超宽带混频器电路 |
CN103580619A (zh) * | 2012-08-08 | 2014-02-12 | 中兴通讯股份有限公司 | 一种功率放大装置及线性调节器 |
CN103580619B (zh) * | 2012-08-08 | 2018-03-23 | 中兴通讯股份有限公司 | 一种功率放大装置及线性调节器 |
Also Published As
Publication number | Publication date |
---|---|
EP1946440A1 (en) | 2008-07-23 |
EP1946440B1 (en) | 2011-04-20 |
ATE506745T1 (de) | 2011-05-15 |
WO2007046732A1 (en) | 2007-04-26 |
CN101297477B (zh) | 2011-02-02 |
US7626461B2 (en) | 2009-12-01 |
JP5065280B2 (ja) | 2012-10-31 |
US20080265992A1 (en) | 2008-10-30 |
JP2009513059A (ja) | 2009-03-26 |
DE602005027624D1 (de) | 2011-06-01 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: AOPU DISI CELLULAR TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CLUSTER CO., LTD. Effective date: 20150209 Owner name: CLUSTER CO., LTD. Free format text: FORMER OWNER: TELEFONAKTIEBOLAGET LM ERICSSON (SE) S-126 25 STOCKHOLM, SWEDEN Effective date: 20150209 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150209 Address after: Texas, USA Patentee after: Telefonaktiebolaget LM Ericsson (publ) Address before: Delaware Patentee before: Clastres LLC Effective date of registration: 20150209 Address after: Delaware Patentee after: Clastres LLC Address before: Stockholm Patentee before: Telefonaktiebolaget LM Ericsson |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20171020 |
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CF01 | Termination of patent right due to non-payment of annual fee |