DE602007002258D1 - Stromvorverstärker und damit verbundener Stromvergleicher - Google Patents

Stromvorverstärker und damit verbundener Stromvergleicher

Info

Publication number
DE602007002258D1
DE602007002258D1 DE602007002258T DE602007002258T DE602007002258D1 DE 602007002258 D1 DE602007002258 D1 DE 602007002258D1 DE 602007002258 T DE602007002258 T DE 602007002258T DE 602007002258 T DE602007002258 T DE 602007002258T DE 602007002258 D1 DE602007002258 D1 DE 602007002258D1
Authority
DE
Germany
Prior art keywords
current
preamp
comparator
current comparator
associated current
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
DE602007002258T
Other languages
English (en)
Inventor
Michael Tchagaspanian
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of DE602007002258D1 publication Critical patent/DE602007002258D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • H03K5/02—Shaping pulses by amplifying
    • H03K5/023—Shaping pulses by amplifying using field effect transistors
    • 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
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/22—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively
    • H03F1/223—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively with MOSFET's
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
    • H03F3/08—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light
    • H03F3/082—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light with FET's
    • 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
    • H03F2200/78—A comparator being used in a controlling circuit of an amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/91—Indexing scheme relating to amplifiers the amplifier has a current mode topology
    • 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
    • H03F2203/45136—One differential amplifier in IC-block form being shown
DE602007002258T 2006-12-07 2007-12-03 Stromvorverstärker und damit verbundener Stromvergleicher Active DE602007002258D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0655366A FR2909818B1 (fr) 2006-12-07 2006-12-07 Preamplificateur de courant et comparateur de courant associe

Publications (1)

Publication Number Publication Date
DE602007002258D1 true DE602007002258D1 (de) 2009-10-15

Family

ID=38219453

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007002258T Active DE602007002258D1 (de) 2006-12-07 2007-12-03 Stromvorverstärker und damit verbundener Stromvergleicher

Country Status (4)

Country Link
US (1) US7642860B2 (de)
EP (1) EP1931030B1 (de)
DE (1) DE602007002258D1 (de)
FR (1) FR2909818B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020047723A1 (zh) * 2018-09-03 2020-03-12 深圳市汇顶科技股份有限公司 数据接口、芯片和芯片系统
CN114665849B (zh) * 2022-02-23 2023-04-07 电子科技大学 一种高精度的电流比较器
CN115171607B (zh) * 2022-09-06 2023-01-31 惠科股份有限公司 像素电路、显示面板及显示装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4882548A (en) * 1988-12-22 1989-11-21 Delco Electronics Corporation Low distortion current mirror
US5469104A (en) * 1994-03-28 1995-11-21 Elantec, Inc. Active folded cascode
JP3405388B2 (ja) * 1997-04-04 2003-05-12 住友電気工業株式会社 光通信用前置増幅器
JP2002335133A (ja) * 2001-05-09 2002-11-22 Fujitsu Ltd 前置増幅器及び光受信装置

Also Published As

Publication number Publication date
FR2909818B1 (fr) 2009-02-27
FR2909818A1 (fr) 2008-06-13
US7642860B2 (en) 2010-01-05
EP1931030B1 (de) 2009-09-02
US20080136525A1 (en) 2008-06-12
EP1931030A1 (de) 2008-06-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition