ATE441244T1 - Transkonduktanz-schaltung - Google Patents

Transkonduktanz-schaltung

Info

Publication number
ATE441244T1
ATE441244T1 AT04769594T AT04769594T ATE441244T1 AT E441244 T1 ATE441244 T1 AT E441244T1 AT 04769594 T AT04769594 T AT 04769594T AT 04769594 T AT04769594 T AT 04769594T AT E441244 T1 ATE441244 T1 AT E441244T1
Authority
AT
Austria
Prior art keywords
input
transconductance
current
current source
input voltage
Prior art date
Application number
AT04769594T
Other languages
English (en)
Inventor
Sebastien Prouet
Herve Marie
Original Assignee
Nxp Bv
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 Nxp Bv filed Critical Nxp Bv
Application granted granted Critical
Publication of ATE441244T1 publication Critical patent/ATE441244T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/4508—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using bipolar transistors as the active amplifying circuit
    • H03F3/45174—Mirror types
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45288—Differential amplifier with circuit arrangements to enhance the transconductance
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45352—Indexing scheme relating to differential amplifiers the AAC comprising a combination of a plurality of transistors, e.g. Darlington coupled transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45392—Indexing scheme relating to differential amplifiers the AAC comprising resistors in the source circuit of the AAC before the common source coupling

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Networks Using Active Elements (AREA)
AT04769594T 2003-10-13 2004-10-06 Transkonduktanz-schaltung ATE441244T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03292541 2003-10-13
PCT/IB2004/003291 WO2005036736A1 (en) 2003-10-13 2004-10-06 Transconductance circuit

Publications (1)

Publication Number Publication Date
ATE441244T1 true ATE441244T1 (de) 2009-09-15

Family

ID=34429544

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04769594T ATE441244T1 (de) 2003-10-13 2004-10-06 Transkonduktanz-schaltung

Country Status (9)

Country Link
US (1) US7652509B2 (de)
EP (1) EP1676363B1 (de)
JP (1) JP4571145B2 (de)
KR (1) KR101111646B1 (de)
CN (1) CN1868117B (de)
AT (1) ATE441244T1 (de)
DE (1) DE602004022843D1 (de)
TW (1) TWI343177B (de)
WO (1) WO2005036736A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7564299B2 (en) * 2005-08-22 2009-07-21 Intel Corporation Voltage regulator
US8086207B2 (en) * 2007-03-19 2011-12-27 Qualcomm Incorporated Linear transconductor for RF communications
CN101047383B (zh) * 2007-03-20 2011-05-04 湖南大学 电流控制全平衡差分式电流传输器
TWI365601B (en) * 2007-09-27 2012-06-01 Mstar Semiconductor Inc High linearity mixer with programmable gain and associated transconductor
US9020450B2 (en) 2011-12-21 2015-04-28 Marvell World Trade Ltd. Output stage for wireless transmitter
CN119834945B (zh) * 2025-01-06 2025-10-21 西安电子科技大学 一种基于电阻-跨导混合器的同步双向收发机

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5535516A (en) 1978-09-04 1980-03-12 Toshiba Corp Signal conversion circuit
JPS5620315A (en) * 1979-07-27 1981-02-25 Nippon Gakki Seizo Kk Low-frequency amplifying circuit
JPS5746161A (en) * 1980-09-03 1982-03-16 Mitsubishi Electric Corp Conversion circuit for voltage/current
NL8501882A (nl) * 1985-07-01 1987-02-02 Philips Nv Signaalspanning-stroom omzetter.
US4692712A (en) 1986-10-14 1987-09-08 Tektronix, Inc. Differential impedance neutralization circuit
GB2217937A (en) * 1988-04-29 1989-11-01 Philips Electronic Associated Current divider circuit
US5151625A (en) * 1990-11-08 1992-09-29 The Ohio State University High frequency BiMOS linear V-I converter, voltage multiplier, mixer
FR2684252A1 (fr) 1991-11-22 1993-05-28 Thomson Composants Militaires Amplificateur differentiel ultra-rapide.
FR2687516A1 (fr) 1992-02-19 1993-08-20 Philips Composants Circuit differentiel a haute linearite.
BE1007434A3 (nl) * 1993-07-30 1995-06-13 Philips Electronics Nv Spanning-stroomomzetter.
US5497123A (en) * 1994-12-23 1996-03-05 Motorola, Inc. Amplifier circuit having high linearity for cancelling third order harmonic distortion
US5578943A (en) * 1995-01-05 1996-11-26 Bell-Northern Research Ltd. Signal transmitter and apparatus incorporating same
JP3534375B2 (ja) * 1997-01-17 2004-06-07 株式会社ルネサステクノロジ 差動回路を含む電子回路
AU4883197A (en) * 1997-10-23 1999-05-17 Telefonaktiebolaget Lm Ericsson (Publ) Differential voltage-to-current converter
US6188280B1 (en) * 1998-08-27 2001-02-13 Maxim Integrated Products Differential amplifier with gain linearization through transconductance compensation
EP1296446A1 (de) * 2001-09-25 2003-03-26 Koninklijke Philips Electronics N.V. Gegentakt-Mischer unter Verwendung von bipolaren Transistoren
FR2834087A1 (fr) * 2001-12-20 2003-06-27 Koninkl Philips Electronics Nv Circuit a transconductance sensiblement constante

Also Published As

Publication number Publication date
EP1676363A1 (de) 2006-07-05
CN1868117A (zh) 2006-11-22
KR20060126955A (ko) 2006-12-11
JP4571145B2 (ja) 2010-10-27
EP1676363B1 (de) 2009-08-26
TWI343177B (en) 2011-06-01
JP2007508768A (ja) 2007-04-05
KR101111646B1 (ko) 2012-02-21
US7652509B2 (en) 2010-01-26
DE602004022843D1 (de) 2009-10-08
US20070139110A1 (en) 2007-06-21
CN1868117B (zh) 2010-05-05
TW200520374A (en) 2005-06-16
WO2005036736A1 (en) 2005-04-21

Similar Documents

Publication Publication Date Title
KR920017348A (ko) 멀티스테이지 증폭기
EP1238456A4 (de) Schwebende asymmetrische ausgangsschaltung
WO2010027222A3 (ko) 디더링 스위치를 구비하는 증폭기 및 상기 증폭기를 사용하는 디스플레이 구동회로
TW200500726A (en) Semiconductor integrated circuit
WO2002097973A3 (en) Duty cycle integrator with tracking common mode feedback control
ATE462229T1 (de) Niederspannungskonverter mit differenzeingang und einem einzigen ausgang
ATE441244T1 (de) Transkonduktanz-schaltung
DE10344878A1 (de) Differenzverstärkeranordnung mit Stromregelkreis und Verfahren zum Betreiben einer Differenzverstärkeranordnung
CN104348431A (zh) 共模反馈的差分放大电路及方法、集成电路
TW200515706A (en) Multiple mode clock receiver
TW200635227A (en) Voltage controlled oscillator and delay circuit thereof
CN203457116U (zh) 共模反馈的差分放大电路及集成电路
TW200520384A (en) An output buffer circuit elminating high voltage insulated transistor and level shift circuit, and an interface circuit using the output buffer circuit
JP2010035090A (ja) Ｄａ変換器
TW200644406A (en) Operational amplifier circuit having adjustable bias current
TW200419899A (en) Operational amplifier with self control circuit for realizing high slew rate throughout full operating range
TW200615730A (en) Circuit device with different input/output common mode voltages
ATE406690T1 (de) Schnittstellenschaltung für ein differenzsignal
JP6949463B2 (ja) シングル差動変換回路
CN109714031B (zh) 一种轨到轨高性能比较器
TW200713805A (en) Different amplifier
KR20050073755A (ko) 차동증폭기
JP5588850B2 (ja) 多入力差動増幅器
TW200708825A (en) Amplifier circuit and display device
TW200741408A (en) Current mirror circuit with high driving ability and output buffer device using the same

Legal Events

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