ATE346423T1 - Transkonduktanzschaltung mit steuerbarer transkonduktanz für geringe speisepsannungen - Google Patents

Transkonduktanzschaltung mit steuerbarer transkonduktanz für geringe speisepsannungen

Info

Publication number
ATE346423T1
ATE346423T1 AT00975064T AT00975064T ATE346423T1 AT E346423 T1 ATE346423 T1 AT E346423T1 AT 00975064 T AT00975064 T AT 00975064T AT 00975064 T AT00975064 T AT 00975064T AT E346423 T1 ATE346423 T1 AT E346423T1
Authority
AT
Austria
Prior art keywords
transconductance
transconductor
supply voltage
transistor
low supply
Prior art date
Application number
AT00975064T
Other languages
English (en)
Inventor
Paer Svalaenge
Original Assignee
Infineon Technologies Ag
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 Infineon Technologies Ag filed Critical Infineon Technologies Ag
Application granted granted Critical
Publication of ATE346423T1 publication Critical patent/ATE346423T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier
    • H03G1/0023—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier in emitter-coupled or cascode amplifiers

Landscapes

  • Amplifiers (AREA)
  • Networks Using Active Elements (AREA)
  • Direct Current Feeding And Distribution (AREA)
AT00975064T 1999-10-29 2000-10-05 Transkonduktanzschaltung mit steuerbarer transkonduktanz für geringe speisepsannungen ATE346423T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9903921A SE515138C2 (sv) 1999-10-29 1999-10-29 Transkonduktor

Publications (1)

Publication Number Publication Date
ATE346423T1 true ATE346423T1 (de) 2006-12-15

Family

ID=20417542

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00975064T ATE346423T1 (de) 1999-10-29 2000-10-05 Transkonduktanzschaltung mit steuerbarer transkonduktanz für geringe speisepsannungen

Country Status (10)

Country Link
US (1) US6337585B1 (de)
EP (1) EP1230731B1 (de)
JP (1) JP2003513500A (de)
CN (1) CN1150672C (de)
AT (1) ATE346423T1 (de)
AU (1) AU1316801A (de)
DE (1) DE60032010T2 (de)
SE (1) SE515138C2 (de)
TW (1) TW432788B (de)
WO (1) WO2001031780A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7684549B2 (en) * 2004-07-08 2010-03-23 At&T Intellectual Property I, Lp System and method for managing messages in a packetized voice environment
US7945221B2 (en) * 2005-06-21 2011-05-17 Nxp B.V. Transmitter device with quasi-constant LO leakage, for wireless communication equipment with a direct conversion architecture
JP5065280B2 (ja) * 2005-10-20 2012-10-31 テレフオンアクチーボラゲット エル エム エリクソン（パブル） トランスコンダクタンス段の構成
US8086207B2 (en) * 2007-03-19 2011-12-27 Qualcomm Incorporated Linear transconductor for RF communications

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5765904A (en) * 1980-10-13 1982-04-21 Matsushita Electric Ind Co Ltd Frequency converter
US4934770A (en) * 1986-03-12 1990-06-19 Beltone Electronics Electronic compression system
US5079454A (en) * 1990-08-08 1992-01-07 Pacific Monolithics Temperature compensated FET power detector
FR2680614A1 (fr) * 1991-08-21 1993-02-26 Philips Composants Amplificateur differentiel et melangeur oscillateur l'incorporant.
US5166645A (en) * 1992-01-15 1992-11-24 Quartzdyne, Inc. Differential mixer oscillator
BE1007477A3 (nl) * 1993-09-06 1995-07-11 Philips Electronics Nv Oscillator.
EP0691734B1 (de) * 1994-07-08 2001-08-22 Infineon Technologies AG Verstärkeranordnung für Hochfrequenzsignale
US5596299A (en) * 1995-05-30 1997-01-21 Philips Electronics North America Corporation IF amplifier/limiter with positive feedback
JPH10126300A (ja) * 1996-10-18 1998-05-15 Hitachi Ltd ミクサ回路
US5859558A (en) * 1997-04-11 1999-01-12 Raytheon Company Low voltage analog front end
GB2331193B (en) * 1997-11-07 2001-07-11 Plessey Semiconductors Ltd Image reject mixer arrangements
US6188282B1 (en) * 1999-10-08 2001-02-13 Ericsson Inc. Differential amplifier with reduced even order non-linearity and associated methods

Also Published As

Publication number Publication date
SE9903921D0 (sv) 1999-10-29
CN1384998A (zh) 2002-12-11
US6337585B1 (en) 2002-01-08
TW432788B (en) 2001-05-01
JP2003513500A (ja) 2003-04-08
EP1230731B1 (de) 2006-11-22
DE60032010D1 (de) 2007-01-04
DE60032010T2 (de) 2007-06-21
SE9903921L (sv) 2001-04-30
WO2001031780A1 (en) 2001-05-03
SE515138C2 (sv) 2001-06-18
AU1316801A (en) 2001-05-08
CN1150672C (zh) 2004-05-19
EP1230731A1 (de) 2002-08-14

Similar Documents

Publication Publication Date Title
US5475343A (en) Class AB complementary output stage
KR910003917A (ko) 증폭기 회로
JPH08250941A (ja) 低歪差動増幅回路
JPH0834395B2 (ja) スイッチ付き増幅回路
KR910005552A (ko) 전자 회로
US5485074A (en) High ratio current mirror with enhanced power supply rejection ratio
KR100239619B1 (ko) 전압-전류 변환 회로
JP2888182B2 (ja) フリップフロップ回路
ATE346423T1 (de) Transkonduktanzschaltung mit steuerbarer transkonduktanz für geringe speisepsannungen
KR920013891A (ko) 모노리틱 집적 파워 증폭기의 단일 이득 최종 스테이지
ATE309568T1 (de) Stromspiegelschaltung
RU2298282C2 (ru) Двухтактный усилитель мощности
JPS592433A (ja) サンプル回路
US6008696A (en) Low noise amplifier with actively terminated input
KR900015449A (ko) 리액턴스 제어회로
TW361009B (en) Variable gain amplifier circuit
ATE231305T1 (de) Elektronische schaltung mit komplementären transkonduktanzen für filter mit oszillatoren
JPH01264405A (ja) 切換回路
RU2374757C1 (ru) Каскодный дифференциальный усилитель
CA1078930A (en) Amplifier
KR930007795B1 (ko) 저전압동작형 증폭회로
CN117813762A (zh) 电压缓冲器、放大器电路和设备
SU1676065A1 (ru) Операционный усилитель на КМОП транзисторах
JP2001509992A (ja) 低電力高線形性対数線形制御の方法および装置
SU1084955A1 (ru) Усилитель

Legal Events

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