GB9724184D0 - Operational transconductance amplifier with floating resistor - Google Patents

Operational transconductance amplifier with floating resistor

Info

Publication number
GB9724184D0
GB9724184D0 GBGB9724184.8A GB9724184A GB9724184D0 GB 9724184 D0 GB9724184 D0 GB 9724184D0 GB 9724184 A GB9724184 A GB 9724184A GB 9724184 D0 GB9724184 D0 GB 9724184D0
Authority
GB
United Kingdom
Prior art keywords
transconductance amplifier
operational transconductance
floating resistor
floating
resistor
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.)
Withdrawn
Application number
GBGB9724184.8A
Other versions
GB2319418A (en
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Publication of GB9724184D0 publication Critical patent/GB9724184D0/en
Publication of GB2319418A publication Critical patent/GB2319418A/en
Withdrawn legal-status Critical Current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
    • H03F3/45—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
GB9724184A 1996-11-15 1997-11-14 Operational transconductance amplifier with floating resistor Withdrawn GB2319418A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP32082596A JPH10150332A (en) 1996-11-15 1996-11-15 Differential circuit

Publications (2)

Publication Number Publication Date
GB9724184D0 true GB9724184D0 (en) 1998-01-14
GB2319418A GB2319418A (en) 1998-05-20

Family

ID=18125664

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9724184A Withdrawn GB2319418A (en) 1996-11-15 1997-11-14 Operational transconductance amplifier with floating resistor

Country Status (2)

Country Link
JP (1) JPH10150332A (en)
GB (1) GB2319418A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3533170B2 (en) * 2000-10-27 2004-05-31 Ｎｅｃマイクロシステム株式会社 Differential amplifier
JP2003133867A (en) * 2001-10-23 2003-05-09 Olympus Optical Co Ltd Current amplifier circuit and servo error signal producing circuit using the same
JP4071146B2 (en) * 2003-04-16 2008-04-02 シャープ株式会社 Buffer circuit
US7602246B2 (en) 2004-06-02 2009-10-13 Qualcomm, Incorporated General-purpose wideband amplifier
JP4538050B2 (en) * 2004-06-15 2010-09-08 アナログ デバイセス インコーポレーテッド Gain error correction circuit for current mode instrumentation amplifier
JP2009247121A (en) 2008-03-31 2009-10-22 Fuji Electric Device Technology Co Ltd Power conversion apparatus
US8169263B2 (en) * 2009-12-16 2012-05-01 Broadcom Corporation Differential gm-boosting circuit and applications
JP2011228935A (en) * 2010-04-20 2011-11-10 Olympus Corp Amplifier circuit
JP5523251B2 (en) * 2010-08-30 2014-06-18 オリンパス株式会社 Amplifier circuit
JP2017200173A (en) * 2016-04-22 2017-11-02 パナソニックＩｐマネジメント株式会社 Differential amplifier circuit and radar device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1212720B (en) * 1983-03-23 1989-11-30 Ates Componenti Elettron HIGH PRECISION VOLTAGE-CURRENT CONVERTER, ESPECIALLY FOR LOW POWER SUPPLY VOLTAGES.
US4675594A (en) * 1986-07-31 1987-06-23 Honeywell Inc. Voltage-to-current converter
JP2944398B2 (en) * 1993-07-05 1999-09-06 日本電気株式会社 MOS differential voltage-current converter
US5489872A (en) * 1994-01-25 1996-02-06 Texas Instruments Incorporated Transconductance-capacitor filter circuit with current sensor circuit
JP2874616B2 (en) * 1995-10-13 1999-03-24 日本電気株式会社 OTA and multiplier
JPH09238032A (en) * 1996-02-29 1997-09-09 Nec Corp Ota and bipolar multiplier

Also Published As

Publication number Publication date
GB2319418A (en) 1998-05-20
JPH10150332A (en) 1998-06-02

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)