DE60114450D1 - Breitbandige zweistufige verstaerkerschaltungen - Google Patents

Breitbandige zweistufige verstaerkerschaltungen

Info

Publication number
DE60114450D1
DE60114450D1 DE60114450T DE60114450T DE60114450D1 DE 60114450 D1 DE60114450 D1 DE 60114450D1 DE 60114450 T DE60114450 T DE 60114450T DE 60114450 T DE60114450 T DE 60114450T DE 60114450 D1 DE60114450 D1 DE 60114450D1
Authority
DE
Germany
Prior art keywords
field effect
effect transistor
tunnel junction
magnetic tunnel
junction device
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 - Lifetime
Application number
DE60114450T
Other languages
English (en)
Other versions
DE60114450T2 (de
Inventor
Uttam Ghoshal
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE60114450D1 publication Critical patent/DE60114450D1/de
Publication of DE60114450T2 publication Critical patent/DE60114450T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F9/00—Magnetic amplifiers
    • H03F9/02—Magnetic amplifiers current-controlled, i.e. the load current flowing in both directions through a main coil
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F19/00—Amplifiers using superconductivity effects

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
DE60114450T 2000-12-19 2001-12-19 Breitbandige zweistufige verstaerkerschaltungen Expired - Lifetime DE60114450T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US740435 1991-08-05
US09/740,435 US6356147B1 (en) 2000-12-19 2000-12-19 Wideband dual amplifier circuits
PCT/GB2001/005681 WO2002050998A2 (en) 2000-12-19 2001-12-19 Wideband dual amplifier circuits

Publications (2)

Publication Number Publication Date
DE60114450D1 true DE60114450D1 (de) 2005-12-01
DE60114450T2 DE60114450T2 (de) 2006-07-27

Family

ID=24976495

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60114450T Expired - Lifetime DE60114450T2 (de) 2000-12-19 2001-12-19 Breitbandige zweistufige verstaerkerschaltungen

Country Status (11)

Country Link
US (1) US6356147B1 (de)
EP (1) EP1344314B1 (de)
JP (1) JP3864254B2 (de)
KR (1) KR100509190B1 (de)
CN (1) CN1254912C (de)
AT (1) ATE308155T1 (de)
AU (1) AU2002222297A1 (de)
CA (1) CA2427379C (de)
DE (1) DE60114450T2 (de)
IL (2) IL156322A0 (de)
WO (1) WO2002050998A2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100462467B1 (ko) * 2001-12-27 2004-12-17 한국전자통신연구원 자동이득제어의 가변이득증폭회로
US20090121259A1 (en) * 2007-11-13 2009-05-14 Iben Icko E T Paired magnetic tunnel junction to a semiconductor field-effect transistor
US8933750B2 (en) 2012-02-17 2015-01-13 Crocus Technology Inc. Magnetic logic units configured as an amplifier
EP2712079B1 (de) * 2012-09-25 2015-06-03 Crocus Technology S.A. MLU-Zelle und Verstärker mit linearem magnetischen Signal
EP2712078B1 (de) * 2012-09-25 2015-06-03 Crocus Technology S.A. Zelle mit magnetischer-logischer Einheit (MLU) und Verstärker mit einem linearen magnetischen Signal
CN108390656B (zh) * 2018-02-27 2021-11-02 京东方科技集团股份有限公司 参量放大器及控制方法、液晶天线及显示面板、终端
CN111416586A (zh) * 2020-04-03 2020-07-14 杭州易百德微电子有限公司 负载结构及其构成的射频放大器

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4885548A (en) 1987-07-24 1989-12-05 Nippon Telegraph And Telephone Corporation Wideband amplifier
JPH02260705A (ja) 1989-03-30 1990-10-23 Matsushita Electric Ind Co Ltd 広帯域増幅装置
US5365198A (en) 1993-09-23 1994-11-15 Philips Electronics North America Corporation Wideband amplifier circuit using npn transistors
KR0176094B1 (ko) 1995-12-15 1999-04-01 양승택 병렬 궤환 트랜지스터를 이용한 광대역 증폭기 구조
US5764567A (en) 1996-11-27 1998-06-09 International Business Machines Corporation Magnetic tunnel junction device with nonferromagnetic interface layer for improved magnetic field response
US5640343A (en) * 1996-03-18 1997-06-17 International Business Machines Corporation Magnetic memory array using magnetic tunnel junction devices in the memory cells
US5650958A (en) 1996-03-18 1997-07-22 International Business Machines Corporation Magnetic tunnel junctions with controlled magnetic response
US5835314A (en) 1996-04-17 1998-11-10 Massachusetts Institute Of Technology Tunnel junction device for storage and switching of signals
EP0843360A1 (de) * 1996-11-15 1998-05-20 Hitachi Europe Limited Speicheranordnung
US5801984A (en) 1996-11-27 1998-09-01 International Business Machines Corporation Magnetic tunnel junction device with ferromagnetic multilayer having fixed magnetic moment
JPH11195202A (ja) * 1997-11-04 1999-07-21 Hitachi Ltd 微小信号増幅装置とそれを用いた磁気ディスクメモリ装置
JP3646508B2 (ja) * 1998-03-18 2005-05-11 株式会社日立製作所 トンネル磁気抵抗効果素子、これを用いた磁気センサー及び磁気ヘッド
US6205073B1 (en) * 2000-03-31 2001-03-20 Motorola, Inc. Current conveyor and method for readout of MTJ memories

Also Published As

Publication number Publication date
EP1344314B1 (de) 2005-10-26
US6356147B1 (en) 2002-03-12
EP1344314A2 (de) 2003-09-17
ATE308155T1 (de) 2005-11-15
AU2002222297A1 (en) 2002-07-01
CA2427379C (en) 2006-01-31
KR20030060991A (ko) 2003-07-16
JP3864254B2 (ja) 2006-12-27
WO2002050998A2 (en) 2002-06-27
DE60114450T2 (de) 2006-07-27
WO2002050998A3 (en) 2002-10-17
IL156322A (en) 2007-09-20
CN1254912C (zh) 2006-05-03
IL156322A0 (en) 2004-01-04
KR100509190B1 (ko) 2005-08-17
CA2427379A1 (en) 2002-06-27
CN1476666A (zh) 2004-02-18
JP2004516738A (ja) 2004-06-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8328 Change in the person/name/address of the agent

Representative=s name: DUSCHER, R., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 7