DE60001940T2 - Verstärkerschaltung - Google Patents

Verstärkerschaltung Download PDF

Info

Publication number
DE60001940T2
DE60001940T2 DE60001940T DE60001940T DE60001940T2 DE 60001940 T2 DE60001940 T2 DE 60001940T2 DE 60001940 T DE60001940 T DE 60001940T DE 60001940 T DE60001940 T DE 60001940T DE 60001940 T2 DE60001940 T2 DE 60001940T2
Authority
DE
Germany
Prior art keywords
signal
circuit
reflection
path
signal path
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
DE60001940T
Other languages
German (de)
English (en)
Other versions
DE60001940D1 (de
Inventor
Ian James Chelmsford FORSTER
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.)
Mineral Lassen LLC
Original Assignee
AB Dick Holdings Ltd
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 AB Dick Holdings Ltd filed Critical AB Dick Holdings Ltd
Application granted granted Critical
Publication of DE60001940D1 publication Critical patent/DE60001940D1/de
Publication of DE60001940T2 publication Critical patent/DE60001940T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H03F3/60—Amplifiers in which coupling networks have distributed constants, e.g. with waveguide resonators
    • H03F3/608—Reflection amplifiers, i.e. amplifiers using a one-port amplifying element and a multiport coupler
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2201/00—Indexing scheme relating to details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements covered by H03F1/00
    • H03F2201/32—Indexing scheme relating to modifications of amplifiers to reduce non-linear distortion
    • H03F2201/3215—To increase the output power or efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Steroid Compounds (AREA)
DE60001940T 1999-05-22 2000-05-17 Verstärkerschaltung Expired - Lifetime DE60001940T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9911880.4A GB9911880D0 (en) 1999-05-22 1999-05-22 Amplifier circuit
GB9911880 1999-05-22
PCT/GB2000/001893 WO2000072439A1 (en) 1999-05-22 2000-05-17 Amplifier circuit

Publications (2)

Publication Number Publication Date
DE60001940D1 DE60001940D1 (de) 2003-05-08
DE60001940T2 true DE60001940T2 (de) 2004-01-08

Family

ID=10853926

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60001940T Expired - Lifetime DE60001940T2 (de) 1999-05-22 2000-05-17 Verstärkerschaltung
DE60003925T Expired - Lifetime DE60003925T2 (de) 1999-05-22 2000-05-17 Verstärkerschaltung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE60003925T Expired - Lifetime DE60003925T2 (de) 1999-05-22 2000-05-17 Verstärkerschaltung

Country Status (11)

Country Link
US (3) USRE40900E1 (enExample)
EP (2) EP1188231B1 (enExample)
JP (2) JP4498619B2 (enExample)
KR (1) KR100849001B1 (enExample)
CN (2) CN1364336A (enExample)
AT (2) ATE236473T1 (enExample)
AU (2) AU4934600A (enExample)
CA (2) CA2371595A1 (enExample)
DE (2) DE60001940T2 (enExample)
GB (3) GB9911880D0 (enExample)
WO (2) WO2000072440A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9911880D0 (en) * 1999-05-22 1999-07-21 Marconi Electronic Syst Ltd Amplifier circuit
EP1601110A1 (fr) * 2004-05-10 2005-11-30 STMicroelectronics S.A. Circuit de réception d'un système de communication hétérodyne intégrable comportant des résonateurs de type BAW
US7768407B2 (en) 2007-06-22 2010-08-03 Avery Dennison Corporation Foldable RFID device interposer and method
US7880614B2 (en) * 2007-09-26 2011-02-01 Avery Dennison Corporation RFID interposer with impedance matching
US8633821B2 (en) * 2007-12-03 2014-01-21 Avery Dennison Corporation Dual use RFID/EAS device
US8847764B2 (en) * 2007-12-05 2014-09-30 Avery Dennison Corporation RFID system with distributed read structure
US7786868B2 (en) * 2007-12-11 2010-08-31 Avery Dennison Corporation RFID device with multiple passive operation modes
KR20180120938A (ko) * 2017-04-28 2018-11-07 주식회사 에이디알에프코리아 공공안전증폭시스템
US11233482B2 (en) * 2019-07-31 2022-01-25 Skyworks Solutions, Inc. Receiver front end for digital isolators
CN113437943B (zh) * 2021-08-11 2022-05-13 电子科技大学 一种具有双向放大的无源uhf rfid标签电路

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3633134A (en) 1969-10-10 1972-01-04 Motorola Inc Crystal band pass filter circuit
US3699454A (en) * 1970-01-30 1972-10-17 Hughes Aircraft Co Degenerate parametric amplifier receiver
US3646467A (en) 1970-11-02 1972-02-29 Raytheon Co Solid-state electromagnetic energy amplifier system
US3663886A (en) 1970-12-17 1972-05-16 Nasa Parametric amplifiers with idler circuit feedback
JPS5230207B2 (enExample) 1971-10-26 1977-08-06
US3768029A (en) * 1972-09-11 1973-10-23 Rca Corp Temperature compensation of transferred electron amplifiers
US4080602A (en) * 1973-07-04 1978-03-21 Takeshi Hattori Wireless control system for a travelling toy using a single transmitting and receiving channel
US4150382A (en) 1973-09-13 1979-04-17 Wisconsin Alumni Research Foundation Non-uniform variable guided wave antennas with electronically controllable scanning
US3930206A (en) * 1974-05-03 1975-12-30 Troike Robert L Broad-band amplifier using cascaded class C amplifiers
DE2459053C3 (de) * 1974-12-13 1981-10-01 Siemens AG, 1000 Berlin und 8000 München FM-Richtfunksystem mit RF-Durchschaltung
US4086543A (en) 1976-07-21 1978-04-25 Canadian Patents & Development Limited Travelling wave hybrid junction amplifier
JPS55105408A (en) * 1979-02-06 1980-08-13 Nec Corp Reception frequency converting device
JPS55137707A (en) 1979-04-14 1980-10-27 Nec Corp Multistage amplifier of microwave band
FR2435866A1 (fr) * 1979-05-16 1980-04-04 Trt Telecom Radio Electr Repondeur a pseudo-onde entretenue comportant des commutateurs a deux positions pour radiofrequences
JPS5622813U (enExample) * 1979-07-27 1981-02-28
JPS59147549A (ja) 1983-02-10 1984-08-23 Fujitsu Ltd 直接中継装置
JPS60127806A (ja) 1983-12-15 1985-07-08 Toshiba Corp マイクロ波多段形増幅器の電源起動・停止装置
KR860001241B1 (ko) * 1984-05-10 1986-08-30 삼성반도체통신 주식회사 직류 모우터 구동 집적회로
GB9002789D0 (en) * 1990-02-08 1990-04-04 Marconi Co Ltd Circuit for reducing distortion produced by an r.f.power amplifier
US5170495A (en) * 1990-10-31 1992-12-08 Northern Telecom Limited Controlling clipping in a microwave power amplifier
US5237288A (en) * 1992-06-05 1993-08-17 Sea, Inc. RF power amplifier linearization
US5305109A (en) * 1992-09-08 1994-04-19 Samsung Electronics Co., Ltd. Parallel untuned video if amplifiers supplied signals from TV 1st detector via respective input filters
GB9324534D0 (en) * 1993-11-30 1994-01-19 Marconi Gec Ltd Circuit arrangement
US5493719A (en) * 1994-07-01 1996-02-20 The United States Of America As Represented By The Secretary Of The Air Force Integrated superconductive heterodyne receiver
US5530402A (en) 1995-01-27 1996-06-25 Rf Monolithics, Inc. Single sequential amplifier circuit
US5862461A (en) 1995-08-31 1999-01-19 Sony Corporation Transmitting apparatus and method of adjusting gain of signal to be transmitted, and receiving apparatus and method of adjusting gain of received signal
US5901347A (en) * 1996-01-17 1999-05-04 Motorola, Inc. Fast automatic gain control circuit and method for zero intermediate frequency receivers and radiotelephone using same
SE510569C2 (sv) * 1996-05-31 1999-06-07 Allgon Ab Repeterare med variabel bandbredd
DE69736096T2 (de) * 1996-09-06 2007-01-18 Nec Corp. Digitaler Amplitudenmodulationsverstärker und Fernsehrundfunkgerät
US6072824A (en) * 1998-01-23 2000-06-06 Adc Solitra, Inc. Circuit arrangement for reducing intermodulation in a bandpass filter system
GB9808762D0 (en) * 1998-04-25 1998-06-24 Marconi Gec Ltd Modulated reflector circuit
GB9911880D0 (en) * 1999-05-22 1999-07-21 Marconi Electronic Syst Ltd Amplifier circuit

Also Published As

Publication number Publication date
KR100849001B1 (ko) 2008-07-30
ATE245317T1 (de) 2003-08-15
JP4498619B2 (ja) 2010-07-07
GB2350957B (en) 2001-08-01
KR20020053033A (ko) 2002-07-04
JP2003500968A (ja) 2003-01-07
USRE40900E1 (en) 2009-09-01
ATE236473T1 (de) 2003-04-15
CA2371593A1 (en) 2000-11-30
GB2350958B (en) 2001-08-01
WO2000072439A1 (en) 2000-11-30
EP1188231A1 (en) 2002-03-20
CN1364336A (zh) 2002-08-14
US6799027B1 (en) 2004-09-28
GB2350957A (en) 2000-12-13
CN1365537A (zh) 2002-08-21
GB2350958A (en) 2000-12-13
GB9911880D0 (en) 1999-07-21
EP1188231B1 (en) 2003-07-16
AU4934700A (en) 2000-12-12
JP4498620B2 (ja) 2010-07-07
JP2003500967A (ja) 2003-01-07
AU4934600A (en) 2000-12-12
US6480062B1 (en) 2002-11-12
EP1186097A1 (en) 2002-03-13
CA2371595A1 (en) 2000-11-30
DE60003925D1 (de) 2003-08-21
WO2000072440A1 (en) 2000-11-30
GB0011665D0 (en) 2000-07-05
EP1186097B1 (en) 2003-04-02
DE60003925T2 (de) 2004-02-05
GB0011666D0 (en) 2000-07-05
DE60001940D1 (de) 2003-05-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MARCONI UK INTELLECTUAL PROPERTY LTD., COVENTRY, G

8327 Change in the person/name/address of the patent owner

Owner name: MINERAL LASSEN LLC. (N.D.GES.D.STAATES DELAWARE),