ATE424058T1 - Eine verstärkerschaltung, filtervorrichtung und verfahren zur signalverstärkung - Google Patents

Eine verstärkerschaltung, filtervorrichtung und verfahren zur signalverstärkung

Info

Publication number
ATE424058T1
ATE424058T1 AT02733621T AT02733621T ATE424058T1 AT E424058 T1 ATE424058 T1 AT E424058T1 AT 02733621 T AT02733621 T AT 02733621T AT 02733621 T AT02733621 T AT 02733621T AT E424058 T1 ATE424058 T1 AT E424058T1
Authority
AT
Austria
Prior art keywords
amplifier circuit
phase shift
transconductor
amplifier
filtering device
Prior art date
Application number
AT02733621T
Other languages
English (en)
Inventor
Johannes Eikenbroek
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE424058T1 publication Critical patent/ATE424058T1/de

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02Resource partitioning among network components, e.g. reuse partitioning
    • H04W16/04Traffic adaptive resource partitioning
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/08Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/083Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements in transistor amplifiers
    • H03F1/086Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements in transistor amplifiers with FET's
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02Resource partitioning among network components, e.g. reuse partitioning
    • H04W16/06Hybrid resource partitioning, e.g. channel borrowing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/02Selection of wireless resources by user or terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/56Allocation or scheduling criteria for wireless resources based on priority criteria
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/18Self-organising networks, e.g. ad-hoc networks or sensor networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Networks Using Active Elements (AREA)
  • Amplifiers (AREA)
AT02733621T 2002-06-03 2002-06-03 Eine verstärkerschaltung, filtervorrichtung und verfahren zur signalverstärkung ATE424058T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/NL2002/000359 WO2003103135A1 (en) 2002-06-03 2002-06-03 An amplifier circuit, gyrator circuit, filter device and method for amplifying a signal

Publications (1)

Publication Number Publication Date
ATE424058T1 true ATE424058T1 (de) 2009-03-15

Family

ID=29707794

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02733621T ATE424058T1 (de) 2002-06-03 2002-06-03 Eine verstärkerschaltung, filtervorrichtung und verfahren zur signalverstärkung

Country Status (8)

Country Link
US (1) US7274276B2 (de)
EP (1) EP1510001B1 (de)
JP (1) JP2005528836A (de)
CN (1) CN1628411B (de)
AT (1) ATE424058T1 (de)
AU (1) AU2002306020A1 (de)
DE (1) DE60231340D1 (de)
WO (1) WO2003103135A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006157866A (ja) 2004-10-27 2006-06-15 Matsushita Electric Ind Co Ltd 複素フィルタ回路および受信回路
JP4604822B2 (ja) * 2005-05-10 2011-01-05 パナソニック株式会社 受信機および受信方法
JP2011215882A (ja) * 2010-03-31 2011-10-27 Fujitsu Ltd 電力制御装置及びこれを用いた情報通信装置
FR2967261B1 (fr) * 2010-11-08 2013-08-16 Commissariat Energie Atomique Procédé et dispositif de configuration de circuits électriques et/ou électroniques
CN103414353B (zh) * 2013-08-27 2015-11-25 中国计量学院 一种移相电源装置和移相方法
US20160173082A1 (en) * 2014-12-12 2016-06-16 Mediatek Inc. Method for performing impedance profile control of a power delivery network in an electronic device, and associated apparatus
JP6242553B1 (ja) * 2016-02-17 2017-12-06 三菱電機株式会社 ポリフェーズフィルタおよびフィルタ回路
DE102020120698A1 (de) * 2020-08-05 2022-02-10 Valeo Schalter Und Sensoren Gmbh Kompensation eines Ultraschallwandlers mit veränderlicher Kompensationsinduktivität

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4459555A (en) * 1982-01-24 1984-07-10 National Semiconductor Corporation MOS Differential amplifier gain control circuit
FR2638586A1 (fr) * 1988-10-28 1990-05-04 Thomson Csf Dephaseur hyperfrequence a dephasage o ou (pi)
JPH04183015A (ja) * 1990-11-16 1992-06-30 Nippon Telegr & Teleph Corp <Ntt> Mosfet抵抗回路
JP3081418B2 (ja) * 1993-07-30 2000-08-28 三洋電機株式会社 フィルタの自動調整回路
JP2757799B2 (ja) * 1994-12-05 1998-05-25 日本電気株式会社 ジャイレータ回路を用いた接地インダクタンス回路
JPH0983294A (ja) * 1995-09-14 1997-03-28 Asahi Kasei Micro Syst Kk Gm−Cフィルタ回路およびGm−Cフィルタの調整方法
GB9605719D0 (en) * 1996-03-19 1996-05-22 Philips Electronics Nv Integrated receiver
JPH10209809A (ja) * 1997-01-17 1998-08-07 Hitachi Ltd フィルタ回路
JP3164008B2 (ja) * 1997-03-04 2001-05-08 日本電気株式会社 無線受信機
JPH11144386A (ja) * 1997-11-05 1999-05-28 Toshiba Ave Co Ltd 信号処理回路
GB2331193B (en) * 1997-11-07 2001-07-11 Plessey Semiconductors Ltd Image reject mixer arrangements
JPH11251849A (ja) * 1998-03-04 1999-09-17 Matsushita Electric Ind Co Ltd 高周波電力増幅器
US6084469A (en) * 1998-03-20 2000-07-04 National Semiconductor Corporation MR-preamp using collector and emitter coupling integrated capacitors
NL1013951C2 (nl) * 1999-12-24 2001-07-02 Ericsson Telefon Ab L M Polyfase filter.
JP2001308683A (ja) * 2000-04-18 2001-11-02 Asahi Kasei Microsystems Kk Gm−Cフィルタ
JP4227320B2 (ja) * 2001-09-04 2009-02-18 新日本無線株式会社 複素バンドパスフィルタ
JP3885874B2 (ja) * 2001-10-24 2007-02-28 ローム株式会社 等価インダクタ回路を用いたフィルタ回路

Also Published As

Publication number Publication date
CN1628411A (zh) 2005-06-15
US20050179509A1 (en) 2005-08-18
EP1510001B1 (de) 2009-02-25
DE60231340D1 (de) 2009-04-09
AU2002306020A1 (en) 2003-12-19
EP1510001A1 (de) 2005-03-02
CN1628411B (zh) 2010-05-26
US7274276B2 (en) 2007-09-25
WO2003103135A1 (en) 2003-12-11
JP2005528836A (ja) 2005-09-22

Similar Documents

Publication Publication Date Title
DE60325789D1 (de) Schaltung und verfahren zur vorverzerreransteuerung sowie eine, eine vorverzerreransteuerungsschaltung umfassende schaltungseinheit
ATE386365T1 (de) Vorrichtung zur impedanzanpassung in einem verstärker unter verwendung von konzentrierter und verteilter induktanz
KR960701551A (ko) 조정가능한 대역폭 필터를 갖는 수신기(Receiver having an adjustable bandwidth filter)
EP2363951A3 (de) Mischschaltung und Verfahren
DE60133631D1 (de) Aktives abschlussnetzwerk
ATE424058T1 (de) Eine verstärkerschaltung, filtervorrichtung und verfahren zur signalverstärkung
WO2002097979A3 (en) Programmable logarithmic gain adjustment for open-loop amplifiers
ATE400317T1 (de) Telemetriesystem und verfahren mit variablen parametern
WO2006107572A3 (en) Apparatus for current sensing
WO2004062093A3 (en) Common gate with resistive feed-through low noise amplifier
TW200618464A (en) Low noise audio amplifier
MD3111F1 (en) Admittance converter
ATE241227T1 (de) Schaltungsanordnung und verfahren zur offsetkompensation eines signals
RU2007111878A (ru) Способ организации отрицательной обратной связи с двухканальным отбором и усилитель с отрицательной обратной связью с двухканальным отбором
EP1494350A3 (de) Hoch-frequenz Verstärkerschaltung und mobiles Kommunikationsendgerät
ATE302501T1 (de) Verstärkerschaltungen und ihre verwendung in hochfrequenzsendern
EP1175003A3 (de) Kapaktives Vorspannungsrückgewinnungsverfahren
JP2000209038A5 (de)
EP1646153A4 (de) Schaltung zur ausgabe eines aktivierungssignals
ATE261193T1 (de) Schaltung zum aufteilen oder zusammenführen von hochfrequenzleistungen
WO2004098073A3 (en) Method and apparatus for conversionless direct detection
JPH01196910A (ja) ローパスフィルタ
ATE346420T1 (de) Differenzfrequenz impedanztransformationsschaltungen und deren herstellungsverfahren in leistungsverstärkersystemen
KR920022883A (ko) 복수의 시상수 신호 제어 장치
EP1455446A4 (de) Sensorsignalausgabeschaltung

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties