DE69835996D1 - Breitbandiger Gegentakthalbleiterverstärker - Google Patents

Breitbandiger Gegentakthalbleiterverstärker

Info

Publication number
DE69835996D1
DE69835996D1 DE69835996T DE69835996T DE69835996D1 DE 69835996 D1 DE69835996 D1 DE 69835996D1 DE 69835996 T DE69835996 T DE 69835996T DE 69835996 T DE69835996 T DE 69835996T DE 69835996 D1 DE69835996 D1 DE 69835996D1
Authority
DE
Germany
Prior art keywords
semiconductor amplifier
broadband push
pull
pull semiconductor
broadband
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.)
Expired - Fee Related
Application number
DE69835996T
Other languages
English (en)
Other versions
DE69835996T2 (de
Inventor
Yuji Kakuta
Yoshiaki Fukasawa
Yuichi Taguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Electronics Corp
Original Assignee
NEC Electronics Corp
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 NEC Electronics Corp filed Critical NEC Electronics Corp
Application granted granted Critical
Publication of DE69835996D1 publication Critical patent/DE69835996D1/de
Publication of DE69835996T2 publication Critical patent/DE69835996T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/26—Push-pull amplifiers; Phase-splitters therefor
    • H03F3/265—Push-pull amplifiers; Phase-splitters therefor with field-effect transistors only
    • 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
    • H03F1/22—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively
    • 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
    • H03F1/42—Modifications of amplifiers to extend the bandwidth
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/26—Push-pull amplifiers; Phase-splitters therefor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/36—Indexing scheme relating to amplifiers the amplifier comprising means for increasing the bandwidth
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/534—Transformer coupled at the input of an amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/541—Transformer coupled at the output of an amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/63—Indexing scheme relating to amplifiers the amplifier being suitable for CATV applications

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
DE69835996T 1997-11-27 1998-11-26 Breitbandiger Gegentakthalbleiterverstärker Expired - Fee Related DE69835996T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP32644397 1997-11-27
JP32644397 1997-11-27

Publications (2)

Publication Number Publication Date
DE69835996D1 true DE69835996D1 (de) 2006-11-09
DE69835996T2 DE69835996T2 (de) 2007-06-06

Family

ID=18187869

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69835996T Expired - Fee Related DE69835996T2 (de) 1997-11-27 1998-11-26 Breitbandiger Gegentakthalbleiterverstärker

Country Status (5)

Country Link
US (1) US6011438A (de)
EP (1) EP0920125B1 (de)
KR (1) KR100286918B1 (de)
CN (1) CN1219802A (de)
DE (1) DE69835996T2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6361207B1 (en) * 1999-06-04 2002-03-26 Florida Rf Labs, Inc. Temperature sensing termination
US6549071B1 (en) * 2000-09-12 2003-04-15 Silicon Laboratories, Inc. Power amplifier circuitry and method using an inductance coupled to power amplifier switching devices
US6448847B1 (en) 2000-09-12 2002-09-10 Silicon Laboratories, Inc. Apparatus and method for providing differential-to-single ended conversion and impedance transformation
US6462620B1 (en) 2000-09-12 2002-10-08 Silicon Laboratories, Inc. RF power amplifier circuitry and method for amplifying signals
US6917245B2 (en) 2000-09-12 2005-07-12 Silicon Laboratories, Inc. Absolute power detector
US6816012B2 (en) 2000-10-10 2004-11-09 California Institute Of Technology Distributed circular geometry power amplifier architecture
US6856199B2 (en) * 2000-10-10 2005-02-15 California Institute Of Technology Reconfigurable distributed active transformers
US6542037B2 (en) * 2001-08-09 2003-04-01 Tyco Electronics Corp. Low distortion broadband amplifier using GaAs pHEMT devices
US6828859B2 (en) * 2001-08-17 2004-12-07 Silicon Laboratories, Inc. Method and apparatus for protecting devices in an RF power amplifier
EP1421679A2 (de) * 2001-08-23 2004-05-26 Koninklijke Philips Electronics N.V. Hochfrequenzleistungsverstärker
TWI326967B (en) 2002-03-11 2010-07-01 California Inst Of Techn Differential amplifier
AU2003279925A1 (en) * 2002-06-27 2004-01-19 Broadband Innovations, Inc. Even order distortion elimination in push-pull or differential amplifiers and circuits
US6894565B1 (en) * 2002-12-03 2005-05-17 Silicon Laboratories, Inc. Fast settling power amplifier regulator
US6897730B2 (en) * 2003-03-04 2005-05-24 Silicon Laboratories Inc. Method and apparatus for controlling the output power of a power amplifier
KR100733981B1 (ko) * 2005-07-05 2007-07-02 삼성전자주식회사 튜너 및 이를 포함하는 방송처리장치
WO2007003224A1 (en) * 2005-07-05 2007-01-11 Freescale Semiconductor, Inc. Compensation for parasitic coupling between rf or microwave transistors in the same package
US7710197B2 (en) * 2007-07-11 2010-05-04 Axiom Microdevices, Inc. Low offset envelope detector and method of use
JP4998211B2 (ja) * 2007-10-31 2012-08-15 アイコム株式会社 低雑音増幅器及び差動増幅器
US7898340B2 (en) 2008-10-24 2011-03-01 Raytheon Company Method and system for amplifying a signal using a transformer matched transistor
US9219450B1 (en) * 2014-01-07 2015-12-22 Lockheed Martin Corporation High linearity low noise amplifier
US9231537B1 (en) * 2014-02-11 2016-01-05 M/A-Com Technology Solutions Holdings, Inc. High power and high linearity cascode amplifier

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3895306A (en) * 1973-05-29 1975-07-15 Trw Inc Self-balancing push-pull amplifier
US4112386A (en) * 1977-02-14 1978-09-05 Jerrold Electronics Corp. Modular radio frequency amplifier having a gain variable by external passive component selection
US4096443A (en) * 1977-02-16 1978-06-20 Gilson Warren E Balanced source follower amplifier
US4117415A (en) * 1977-04-14 1978-09-26 Rca Corporation Bridge amplifiers employing complementary transistors
DE3217309A1 (de) * 1982-05-05 1983-11-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Hochfrequenz-leistungsverstaerker
US4706038A (en) * 1986-09-29 1987-11-10 Motorola, Inc. Wideband linear Darlington cascode amplifier
US4965526A (en) * 1989-07-14 1990-10-23 Motorola Inc. Hybrid amplifier
US5142239A (en) * 1991-05-20 1992-08-25 Motorola, Inc. High frequency linear amplifier assembly
US5477188A (en) * 1994-07-14 1995-12-19 Eni Linear RF power amplifier
US5742205A (en) * 1995-07-27 1998-04-21 Scientific-Atlanta, Inc. Field effect transistor cable television line amplifier

Also Published As

Publication number Publication date
KR100286918B1 (ko) 2001-04-16
EP0920125A2 (de) 1999-06-02
DE69835996T2 (de) 2007-06-06
CN1219802A (zh) 1999-06-16
EP0920125A3 (de) 2001-10-17
EP0920125B1 (de) 2006-09-27
KR19990045610A (ko) 1999-06-25
US6011438A (en) 2000-01-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee