DE602006003052D1 - Differenzverstärker mit weitem Eingangsspannungsbereich - Google Patents

Differenzverstärker mit weitem Eingangsspannungsbereich

Info

Publication number
DE602006003052D1
DE602006003052D1 DE602006003052T DE602006003052T DE602006003052D1 DE 602006003052 D1 DE602006003052 D1 DE 602006003052D1 DE 602006003052 T DE602006003052 T DE 602006003052T DE 602006003052 T DE602006003052 T DE 602006003052T DE 602006003052 D1 DE602006003052 D1 DE 602006003052D1
Authority
DE
Germany
Prior art keywords
input voltage
differential amplifier
voltage range
wide input
wide
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.)
Active
Application number
DE602006003052T
Other languages
English (en)
Inventor
Junko Nakamoto
Naoaki Naka
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.)
Fujitsu Semiconductor Ltd
Original Assignee
Fujitsu 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
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of DE602006003052D1 publication Critical patent/DE602006003052D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
    • H03F3/45183—Long tailed pairs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C21/00—Attachments for beds, e.g. sheet holders, bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
    • A47C21/04—Devices for ventilating, cooling or heating
    • A47C21/048—Devices for ventilating, cooling or heating for heating
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/08—Fluid mattresses or cushions
    • A47C27/086—Fluid mattresses or cushions with fluid-like particles, e.g. filled with beads
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/08—Fluid mattresses or cushions
    • A47C27/10—Fluid mattresses or cushions with two or more independently-fillable chambers
    • 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
    • H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
    • H03F3/4521—Complementary long tailed pairs having parallel inputs and being supplied in parallel
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
    • A61N2005/0659—Radiation therapy using light characterised by the wavelength of light used infrared
    • A61N2005/066—Radiation therapy using light characterised by the wavelength of light used infrared far infrared
    • 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
    • H03F2203/45691—Indexing scheme relating to differential amplifiers the LC comprising one or more transistors as active loading resistors
    • 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
    • H03F2203/45702—Indexing scheme relating to differential amplifiers the LC comprising two resistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
DE602006003052T 2005-12-27 2006-02-20 Differenzverstärker mit weitem Eingangsspannungsbereich Active DE602006003052D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005375680A JP2007180796A (ja) 2005-12-27 2005-12-27 差動増幅回路

Publications (1)

Publication Number Publication Date
DE602006003052D1 true DE602006003052D1 (de) 2008-11-20

Family

ID=37685146

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006003052T Active DE602006003052D1 (de) 2005-12-27 2006-02-20 Differenzverstärker mit weitem Eingangsspannungsbereich

Country Status (5)

Country Link
US (1) US20070146063A1 (de)
EP (1) EP1804375B1 (de)
JP (1) JP2007180796A (de)
KR (1) KR100814596B1 (de)
DE (1) DE602006003052D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7692454B2 (en) * 2005-05-26 2010-04-06 Thine Electronics, Inc. Signal converting circuit
JP5215115B2 (ja) * 2008-10-20 2013-06-19 旭化成エレクトロニクス株式会社 差動増幅回路及びこれを用いたリングオシレータ回路
US9276953B2 (en) 2011-05-13 2016-03-01 International Business Machines Corporation Method and apparatus to detect and block unauthorized MAC address by virtual machine aware network switches
JP6314725B2 (ja) * 2014-07-28 2018-04-25 株式会社ソシオネクスト 受信回路

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0352009B1 (de) * 1988-07-18 1994-11-17 Sony Corporation Verstärkerschaltung
GB2232029A (en) 1989-05-10 1990-11-28 Philips Electronic Associated D.c. blocking amplifiers
JPH088457B2 (ja) 1992-12-08 1996-01-29 日本電気株式会社 差動増幅回路
JP2644191B2 (ja) * 1994-08-04 1997-08-25 日本電気エンジニアリング株式会社 バッファアンプ
JPH0918329A (ja) * 1995-07-03 1997-01-17 Oki Electric Ind Co Ltd 可変レベルシフタ及びマルチプライヤ
JP3152867B2 (ja) * 1995-08-25 2001-04-03 株式会社東芝 レベルシフト半導体装置
EP0837558A1 (de) * 1996-10-18 1998-04-22 Hewlett-Packard Company CMOS-Operationsverstärkereingangsstufe mit konstanter Verstärkung für kleine Signale über den gesammten Speisespannungsbereich
GB2362045B (en) * 2000-02-23 2004-05-05 Phoenix Vlsi Consultants Ltd Analogue-Controlled phase interpolator
US6605993B2 (en) * 2000-05-16 2003-08-12 Fujitsu Limited Operational amplifier circuit
JP3809113B2 (ja) 2001-03-12 2006-08-16 ローム株式会社 Ｃｍｏｓ演算増幅回路
US6614302B2 (en) * 2001-03-12 2003-09-02 Rohm Co., Ltd. CMOS operational amplifier circuit
JP2003179447A (ja) 2001-12-10 2003-06-27 Nec Electronics Corp 可変利得回路
JP4103468B2 (ja) * 2002-06-28 2008-06-18 日本電気株式会社 差動回路と増幅回路及び該増幅回路を用いた表示装置
JP3888955B2 (ja) * 2002-09-19 2007-03-07 株式会社リコー レシーバ回路
US6870424B2 (en) * 2002-10-29 2005-03-22 Fairchild Semiconductor Corporation Low voltage differential in differential out receiver
WO2005002047A1 (en) * 2003-06-27 2005-01-06 Cypress Semiconductor Corp. Phase-locked loop and delay-locked loop including differential delay cells having differential control inputs
US7190214B2 (en) * 2004-01-27 2007-03-13 Texas Instruments Incorporated Amplifier apparatus for use with a sensor

Also Published As

Publication number Publication date
EP1804375A1 (de) 2007-07-04
KR100814596B1 (ko) 2008-03-17
KR20070068973A (ko) 2007-07-02
US20070146063A1 (en) 2007-06-28
EP1804375B1 (de) 2008-10-08
JP2007180796A (ja) 2007-07-12

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: FUJITSU MICROELECTRONICS LTD., TOKYO, JP

8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: FUJITSU SEMICONDUCTOR LTD., YOKOHAMA, KANAGAWA, JP

8328 Change in the person/name/address of the agent

Representative=s name: SEEGER SEEGER LINDNER PARTNERSCHAFT PATENTANWAELTE