SG131903A1 - Amplifiers with compensation - Google Patents

Amplifiers with compensation

Info

Publication number
SG131903A1
SG131903A1 SG200607352-2A SG2006073522A SG131903A1 SG 131903 A1 SG131903 A1 SG 131903A1 SG 2006073522 A SG2006073522 A SG 2006073522A SG 131903 A1 SG131903 A1 SG 131903A1
Authority
SG
Singapore
Prior art keywords
input
output
amplifier
ota
communicates
Prior art date
Application number
SG200607352-2A
Other languages
English (en)
Inventor
Sehat Sutardja
Farbod Aram
Original Assignee
Marvell World Trade Ltd
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
Priority claimed from US11/264,921 external-priority patent/US7202733B1/en
Priority claimed from US11/292,436 external-priority patent/US7161420B1/en
Priority claimed from US11/292,589 external-priority patent/US7199656B1/en
Application filed by Marvell World Trade Ltd filed Critical Marvell World Trade Ltd
Publication of SG131903A1 publication Critical patent/SG131903A1/en

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
    • H03F1/26—Modifications of amplifiers to reduce influence of noise generated by amplifying elements
    • 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
    • H03F1/42—Modifications of amplifiers to extend the bandwidth
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/005—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements using switched capacitors, e.g. dynamic amplifiers; using switched capacitors as resistors 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
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45475—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using IC blocks as the active amplifying circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/36—Indexing scheme relating to amplifiers the amplifier comprising means for increasing the bandwidth
    • 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
    • H03F2203/45528—Indexing scheme relating to differential amplifiers the FBC comprising one or more passive resistors and being coupled between the LC and the IC

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Networks Using Active Elements (AREA)
SG200607352-2A 2005-11-02 2006-10-30 Amplifiers with compensation SG131903A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/264,921 US7202733B1 (en) 2005-11-02 2005-11-02 Transconductance amplifiers with compensation
US11/292,436 US7161420B1 (en) 2005-11-02 2005-12-02 Amplifiers with compensation
US11/292,589 US7199656B1 (en) 2005-11-02 2005-12-02 Amplifiers with compensation

Publications (1)

Publication Number Publication Date
SG131903A1 true SG131903A1 (en) 2007-05-28

Family

ID=37594916

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200607352-2A SG131903A1 (en) 2005-11-02 2006-10-30 Amplifiers with compensation

Country Status (4)

Country Link
EP (1) EP1783895B1 (enExample)
JP (1) JP2007129719A (enExample)
SG (1) SG131903A1 (enExample)
TW (1) TWI387199B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI427920B (zh) * 2010-02-01 2014-02-21 Novatek Microelectronics Corp 耦合阻絕方法及運算放大器
CN102739348B (zh) * 2011-04-14 2015-04-15 浙江博凯仪表有限公司 一种解码电路
EP3945672B1 (en) * 2020-07-31 2025-09-10 NXP USA, Inc. Error amplifier circuits for dc-dc converters, dc-dc converters and controllers
WO2022170335A1 (en) * 2021-02-04 2022-08-11 Semiconductor Components Industries, Llc Precision operational amplifier with a floating input stage
CN118282335B (zh) * 2024-04-10 2025-12-16 广州安凯微电子股份有限公司 一种基于三级放大器和前馈反相放大器的跨阻放大器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5928288B2 (ja) * 1979-12-27 1984-07-12 富士通株式会社 電荷検出回路
JPH05145354A (ja) * 1991-11-20 1993-06-11 N F Kairo Sekkei Block:Kk 複合増幅器
US5162801A (en) * 1991-12-02 1992-11-10 Hughes Aircraft Company Low noise switched capacitor digital-to-analog converter
EP0777318B1 (en) * 1995-11-30 2003-03-12 STMicroelectronics S.r.l. Frequency self-compensated operational amplifier
US5729232A (en) * 1996-04-10 1998-03-17 Asahi Kasei Microsystems Ltd. Combination shared capacitor integrator and digital-to-analog converter circuit with data dependency cancellation
US5880634A (en) * 1997-03-21 1999-03-09 Plato Labs, Inc. Wide band-width operational amplifier
JP2000022500A (ja) * 1998-07-06 2000-01-21 Matsushita Electric Ind Co Ltd スイッチトキャパシタ回路
US6930544B2 (en) * 2003-03-07 2005-08-16 Matsushita Electric Industrial Co., Ltd. Filter

Also Published As

Publication number Publication date
EP1783895B1 (en) 2018-10-17
TWI387199B (zh) 2013-02-21
TW200729698A (en) 2007-08-01
EP1783895A2 (en) 2007-05-09
EP1783895A3 (en) 2008-07-02
JP2007129719A (ja) 2007-05-24

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