HK78493A - Transconductance amplifier - Google Patents

Transconductance amplifier

Info

Publication number
HK78493A
HK78493A HK784/93A HK78493A HK78493A HK 78493 A HK78493 A HK 78493A HK 784/93 A HK784/93 A HK 784/93A HK 78493 A HK78493 A HK 78493A HK 78493 A HK78493 A HK 78493A
Authority
HK
Hong Kong
Prior art keywords
transconductance amplifier
transconductance
amplifier
Prior art date
Application number
HK784/93A
Other languages
English (en)
Inventor
Johannes Otto Voorman
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of HK78493A publication Critical patent/HK78493A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/56—Modifications of input or output impedances, not otherwise provided for
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3211—Modifications of amplifiers to reduce non-linear distortion in 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
HK784/93A 1986-02-20 1993-08-05 Transconductance amplifier HK78493A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8600422A NL8600422A (nl) 1986-02-20 1986-02-20 Transconductantieversterker.

Publications (1)

Publication Number Publication Date
HK78493A true HK78493A (en) 1993-08-13

Family

ID=19847601

Family Applications (1)

Application Number Title Priority Date Filing Date
HK784/93A HK78493A (en) 1986-02-20 1993-08-05 Transconductance amplifier

Country Status (8)

Country Link
US (1) US4723110A (xx)
EP (1) EP0234655B1 (xx)
JP (1) JPH0834393B2 (xx)
KR (1) KR960008496B1 (xx)
DE (1) DE3774896D1 (xx)
HK (1) HK78493A (xx)
NL (1) NL8600422A (xx)
SG (1) SG65793G (xx)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3642620A1 (de) * 1986-12-13 1988-06-23 Philips Patentverwaltung Schaltungsanordnung mit steuerbarer verstaerkung
US5081423A (en) * 1988-07-28 1992-01-14 Kabushiki Kaisha Toshiba Integrator and active filter including integrator with simple phase compensation
US5079515A (en) * 1989-05-31 1992-01-07 Kabushiki Kaisha Toshiba Linearized differential amplifier
GB2234875A (en) * 1989-07-28 1991-02-13 Philips Electronic Associated Combined current differencing and operational amplifier circuit
US4965529A (en) * 1989-09-21 1990-10-23 The United States Of America As Represented By The Secretary Of Commerce High current, very wide band transconductance amplifier
EP0429717B1 (de) * 1989-12-01 1995-04-05 Deutsche ITT Industries GmbH Transkonduktanzverstärker
JPH0793544B2 (ja) * 1992-11-09 1995-10-09 日本電気株式会社 差動回路及び差動増幅回路
JPH06162229A (ja) * 1992-11-18 1994-06-10 Nec Corp マルチプライヤ
GB9226550D0 (en) * 1992-12-21 1993-02-17 Philips Electronics Uk Ltd Transconductance amplifier
CA2111945C (en) * 1992-12-21 1997-12-09 Katsuji Kimura Analog multiplier using an octotail cell or a quadritail cell
US5525937A (en) * 1992-12-28 1996-06-11 Sony Corporation Frequency conversion circuit with UHF/VHF common PLL buffer
JP2944398B2 (ja) * 1993-07-05 1999-09-06 日本電気株式会社 Ｍｏｓ差動電圧電流変換回路
JP2630230B2 (ja) * 1993-11-10 1997-07-16 日本電気株式会社 増幅回路
DE69428785T2 (de) * 1994-06-30 2002-07-04 Stmicroelectronics S.R.L., Agrate Brianza Aktives Filter enthaltend eine Transkonduktanzschaltung mit hochlinearem Differenzeingang
US5497123A (en) * 1994-12-23 1996-03-05 Motorola, Inc. Amplifier circuit having high linearity for cancelling third order harmonic distortion
US5826182A (en) * 1995-01-25 1998-10-20 Analog Devices, Inc. Double balanced RF mixer with predetermined input impedance
US5815039A (en) * 1995-07-21 1998-09-29 Nec Corporation Low-voltage bipolar OTA having a linearity in transconductance over a wide input voltage range
GB2303507B (en) * 1995-07-21 2000-03-08 Nec Corp Low-voltage bipolar OTA having a linearity in transconductance over a wide input voltage range
US5933054A (en) * 1995-09-19 1999-08-03 Nec Corporation Bipolar operational transconductance amplifier
JPH09148857A (ja) * 1995-09-19 1997-06-06 Nec Corp バイポーラｏｔａ
FR2761548B1 (fr) * 1997-03-28 1999-06-04 Sgs Thomson Microelectronics Etage differentiel a faible bruit et grande dynamique d'entree
US6122497A (en) * 1997-08-21 2000-09-19 Analog Devices, Inc. RF mixer with inductive degeneration
CN1159847C (zh) * 1998-12-16 2004-07-28 松下电器产业株式会社 带偏置的比较装置及比较电路
EP1049249A1 (en) * 1999-04-30 2000-11-02 Lucent Technologies Inc. Variable gain amplifiers
US6902935B2 (en) * 1999-12-15 2005-06-07 Medispectra, Inc. Methods of monitoring effects of chemical agents on a sample
US7239849B2 (en) * 2003-11-04 2007-07-03 Altera Corporation Adaptive communication methods and apparatus
US6956407B2 (en) * 2003-11-04 2005-10-18 Altera Corporation Pre-emphasis circuitry and methods
US20050160327A1 (en) * 2004-01-13 2005-07-21 Altera Corporation Input stage threshold adjustment for high speed data communications
US7196557B1 (en) * 2004-01-13 2007-03-27 Altera Corporation Multitap fractional baud period pre-emphasis for data transmission
US7773668B1 (en) 2004-01-21 2010-08-10 Altera Corporation Adaptive equalization methods and apparatus for programmable logic devices
US7675285B2 (en) * 2004-09-09 2010-03-09 Rockwell Automation Technologies, Inc. Sensor and method including noise compensation
US7598779B1 (en) 2004-10-08 2009-10-06 Altera Corporation Dual-mode LVDS/CML transmitter methods and apparatus
EP1820266A1 (en) * 2004-11-26 2007-08-22 Koninklijke Philips Electronics N.V. Low-voltage mixer circuit
US7365570B2 (en) * 2005-05-25 2008-04-29 Micron Technology, Inc. Pseudo-differential output driver with high immunity to noise and jitter
US7265587B1 (en) 2005-07-26 2007-09-04 Altera Corporation LVDS output buffer pre-emphasis methods and apparatus
US7317357B1 (en) 2006-06-23 2008-01-08 Linear Technology Corporation High linearity low noise variable gain amplifier with continuous gain control
US7463094B2 (en) * 2007-03-30 2008-12-09 Don Roy Sauer Linearized class AB biased differential input stage
US7733118B2 (en) * 2008-03-06 2010-06-08 Micron Technology, Inc. Devices and methods for driving a signal off an integrated circuit
WO2020235465A1 (ja) * 2019-05-20 2020-11-26 日立オートモティブシステムズ株式会社 半導体装置および車載用電子制御装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4460872A (en) * 1981-12-03 1984-07-17 Inventab Audio Kb Low noise differential amplifier
NL8400790A (nl) * 1984-03-13 1985-10-01 Philips Nv Verschilversterker.

Also Published As

Publication number Publication date
DE3774896D1 (de) 1992-01-16
NL8600422A (nl) 1987-09-16
SG65793G (en) 1993-08-06
EP0234655B1 (en) 1991-12-04
KR960008496B1 (en) 1996-06-26
EP0234655A1 (en) 1987-09-02
JPS62200808A (ja) 1987-09-04
US4723110A (en) 1988-02-02
JPH0834393B2 (ja) 1996-03-29
KR870008435A (ko) 1987-09-26

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)