JP4422402B2 - テーパード相互コンダクタンスアーキテクチャを備える分布増幅器 - Google Patents

テーパード相互コンダクタンスアーキテクチャを備える分布増幅器 Download PDF

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Publication number
JP4422402B2
JP4422402B2 JP2002373345A JP2002373345A JP4422402B2 JP 4422402 B2 JP4422402 B2 JP 4422402B2 JP 2002373345 A JP2002373345 A JP 2002373345A JP 2002373345 A JP2002373345 A JP 2002373345A JP 4422402 B2 JP4422402 B2 JP 4422402B2
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Japan
Prior art keywords
input
amplifier
transmission line
amplification
stage
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Expired - Fee Related
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JP2002373345A
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Japanese (ja)
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JP2003209448A5 (enExample
JP2003209448A (ja
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エー． フラッティ ロジャー
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Agere Systems LLC
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Agere Systems LLC
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    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microwave Amplifiers (AREA)
  • Amplifiers (AREA)
JP2002373345A 2001-12-31 2002-12-25 テーパード相互コンダクタンスアーキテクチャを備える分布増幅器 Expired - Fee Related JP4422402B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/039682 2001-12-31
US10/039,682 US6597243B1 (en) 2001-12-31 2001-12-31 Distributed amplifier having a tapered transconductance architecture

Publications (3)

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JP2003209448A JP2003209448A (ja) 2003-07-25
JP2003209448A5 JP2003209448A5 (enExample) 2005-10-27
JP4422402B2 true JP4422402B2 (ja) 2010-02-24

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JP2002373345A Expired - Fee Related JP4422402B2 (ja) 2001-12-31 2002-12-25 テーパード相互コンダクタンスアーキテクチャを備える分布増幅器

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US (1) US6597243B1 (enExample)
JP (1) JP4422402B2 (enExample)
FR (1) FR2834394A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004304775A (ja) * 2003-03-19 2004-10-28 Sanyo Electric Co Ltd 可変インピーダンス回路、可変利得型差動増幅器、乗算器、高周波回路および差動分布型増幅器
US7129783B2 (en) * 2004-10-25 2006-10-31 The Aerospace Corporation Hybrid active combiner and circulator
US7279980B2 (en) * 2005-04-28 2007-10-09 Regents Of The University Of California Non-uniform distributed multi-stage circuits
WO2009025008A1 (ja) * 2007-08-21 2009-02-26 Fujitsu Limited 増幅器
US8344807B2 (en) * 2007-10-01 2013-01-01 North-West University Distributed low noise amplifier
EP2051373B1 (en) * 2007-10-15 2010-04-07 Saab Ab Matrix balun
US7579913B1 (en) * 2008-02-27 2009-08-25 United Microelectronics Corp. Low power comsumption, low noise and high power gain distributed amplifiers for communication systems
US7843268B2 (en) * 2008-04-17 2010-11-30 Hittite Microwave Corporation Modified distributed amplifier to improve low frequency efficiency and noise figure
US8786368B2 (en) 2011-03-09 2014-07-22 Hittite Microwave Corporation Distributed amplifier with improved stabilization
US9306499B2 (en) * 2013-09-27 2016-04-05 Keysight Technologies, Inc. Traveling wave mixer, sampler, and synthetic sampler
US9300246B2 (en) 2014-02-25 2016-03-29 International Business Machines Corporation Resonator having distributed transconductance elements
CN108352816B (zh) * 2015-10-27 2021-07-06 瑞典爱立信有限公司 分布式功率放大器
CN110073614B (zh) * 2016-08-30 2022-03-04 Macom技术解决方案控股公司 具有分布式架构的驱动器
US9929707B1 (en) * 2016-12-20 2018-03-27 Nxp Usa, Inc. Distributed amplifiers with impedance compensation circuits
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

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5028879A (en) * 1984-05-24 1991-07-02 Texas Instruments Incorporated Compensation of the gate loading loss for travelling wave power amplifiers
US5046155A (en) * 1990-04-06 1991-09-03 Wisconsin Alumni Research Foundation Highly directive, broadband, bidirectional distributed amplifier
US5055795A (en) * 1990-05-29 1991-10-08 At&T Bell Laboratories Traveling wave type transversal equalizer
US5208547A (en) * 1991-06-06 1993-05-04 Raytheon Company Distributed amplifier having negative feedback
DE4213357C1 (en) * 1992-04-23 1993-09-16 Rohde & Schwarz Gmbh & Co Kg, 81671 Muenchen, De Wideband power amplifier using parallel transistors - has input circuit between successive input line sections and respective transistors for distributing input load
US5274339A (en) * 1992-08-27 1993-12-28 Raytheon Company Gain compensation circuit
US5361038A (en) * 1993-03-11 1994-11-01 Trw Inc. Active load applications for distributed circuits
US5365197A (en) * 1993-06-30 1994-11-15 Texas Instruments Incorporated Low-noise distributed amplifier
US5751190A (en) * 1996-08-22 1998-05-12 Northern Telecom Limited Gain-controlled amplifier and distributed amplifier
US5920230A (en) * 1997-10-21 1999-07-06 Trw Inc. HEMT-HBT cascode distributed amplifier
US6049250A (en) * 1998-04-03 2000-04-11 Trw Inc. Dittributed feed back distributed amplifier
US6094099A (en) * 1998-10-20 2000-07-25 Trw Inc. High dynamic range variable gain distributed amplifier

Also Published As

Publication number Publication date
US6597243B1 (en) 2003-07-22
US20030122616A1 (en) 2003-07-03
FR2834394A1 (fr) 2003-07-04
JP2003209448A (ja) 2003-07-25

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