NL8401520A - Stroomversterker. - Google Patents

Stroomversterker. Download PDF

Info

Publication number
NL8401520A
NL8401520A NL8401520A NL8401520A NL8401520A NL 8401520 A NL8401520 A NL 8401520A NL 8401520 A NL8401520 A NL 8401520A NL 8401520 A NL8401520 A NL 8401520A NL 8401520 A NL8401520 A NL 8401520A
Authority
NL
Netherlands
Prior art keywords
transistor
input
transistors
output
current
Prior art date
Application number
NL8401520A
Other languages
English (en)
Dutch (nl)
Original Assignee
American Telephone & Telegraph
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23967109&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NL8401520(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by American Telephone & Telegraph filed Critical American Telephone & Telegraph
Publication of NL8401520A publication Critical patent/NL8401520A/nl

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/08—Regulating voltage or current wherein the variable is dc
    • G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
    • G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
    • G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
    • G05F3/26—Current mirrors
    • G05F3/262—Current mirrors using field-effect transistors only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
    • H03F3/3001—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor with field-effect transistors
    • H03F3/3022—CMOS common source output SEPP amplifiers
    • H03F3/3023—CMOS common source output SEPP amplifiers with asymmetrical driving of the end stage
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
    • H03F3/345—DC amplifiers in which all stages are DC-coupled with semiconductor devices only with field-effect devices
    • 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
    • H03F2203/30—Indexing scheme relating to single-ended push-pull [SEPP]; Phase-splitters therefor
    • H03F2203/30018—A series coupled active resistor and capacitor are coupled in a feedback circuit of a SEPP amplifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Amplifiers (AREA)
NL8401520A 1983-05-13 1984-05-11 Stroomversterker. NL8401520A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49506383 1983-05-13
US06/495,063 US4477782A (en) 1983-05-13 1983-05-13 Compound current mirror

Publications (1)

Publication Number Publication Date
NL8401520A true NL8401520A (nl) 1984-12-03

Family

ID=23967109

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8401520A NL8401520A (nl) 1983-05-13 1984-05-11 Stroomversterker.

Country Status (6)

Country Link
US (1) US4477782A (ja)
JP (1) JPH0616571B2 (ja)
CA (1) CA1205878A (ja)
DE (1) DE3416268C2 (ja)
GB (1) GB2139839B (ja)
NL (1) NL8401520A (ja)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8302731A (nl) * 1983-08-02 1985-03-01 Philips Nv Halfgeleiderinrichting.
US4550284A (en) * 1984-05-16 1985-10-29 At&T Bell Laboratories MOS Cascode current mirror
US4618815A (en) * 1985-02-11 1986-10-21 At&T Bell Laboratories Mixed threshold current mirror
US4677323A (en) * 1985-07-22 1987-06-30 American Telephone & Telegraph Co., At&T Bell Laboratories Field-effect transistor current switching circuit
NL8503394A (nl) * 1985-12-10 1987-07-01 Philips Nv Stroomaftastschakeling voor een vermogenshalfgeleiderinrichting, in het bijzonder geintegreerde intelligente vermogenshalfgeleiderschakelaar voor met name automobieltoepassingen.
EP0308000B1 (en) * 1987-09-14 1991-05-29 Koninklijke Philips Electronics N.V. Amplifier arrangement
GB2214018A (en) * 1987-12-23 1989-08-23 Philips Electronic Associated Current mirror circuit arrangement
US4818929A (en) * 1988-07-01 1989-04-04 American Telephone And Telegraph Company, At&T Bell Laboratories Fully differential analog comparator
GB2225885A (en) * 1988-12-08 1990-06-13 Philips Electronic Associated Integrator circuit
US4983929A (en) * 1989-09-27 1991-01-08 Analog Devices, Inc. Cascode current mirror
EP0613072B1 (en) * 1993-02-12 1997-06-18 Koninklijke Philips Electronics N.V. Integrated circuit comprising a cascode current mirror
KR100299597B1 (ko) * 1993-02-12 2001-10-22 요트.게.아. 롤페즈 캐스코드전류미러가포함된집적회로
DE4329867C1 (de) * 1993-09-03 1994-09-15 Siemens Ag Stromspiegel
JP3593396B2 (ja) * 1995-11-17 2004-11-24 富士通株式会社 電流出力回路
US5867067A (en) * 1997-01-29 1999-02-02 Lucent Technologies Inc. Critically-biased MOS current mirror
JP3510100B2 (ja) * 1998-02-18 2004-03-22 富士通株式会社 カレントミラー回路および該カレントミラー回路を有する半導体集積回路
US6414552B1 (en) * 2001-11-16 2002-07-02 Dialog Semiconductor Gmbh Operational transconductance amplifier with a non-linear current mirror for improved slew rate
US20050062539A1 (en) * 2003-09-23 2005-03-24 Chunyan Wang Method and apparatus for current amplification
CN100359808C (zh) * 2004-04-21 2008-01-02 厦门优迅高速芯片有限公司 高速电流模式逻辑电路
US7639081B2 (en) * 2007-02-06 2009-12-29 Texas Instuments Incorporated Biasing scheme for low-voltage MOS cascode current mirrors
US20100327844A1 (en) * 2009-06-23 2010-12-30 Qualcomm Incorporated Current mirror, devices including same, and methods of operation thereof
JP2012004627A (ja) * 2010-06-14 2012-01-05 Toshiba Corp カレントミラー回路
JP6229369B2 (ja) * 2013-08-21 2017-11-15 三菱電機株式会社 電力増幅器
US10845839B1 (en) * 2019-09-13 2020-11-24 Analog Devices, Inc. Current mirror arrangements with double-base current circulators

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3887881A (en) * 1974-01-24 1975-06-03 American Micro Syst Low voltage CMOS amplifier
US3936725A (en) * 1974-08-15 1976-02-03 Bell Telephone Laboratories, Incorporated Current mirrors
IT1099381B (it) * 1978-01-09 1985-09-18 Rca Corp Specchi di corrente a transistori mos, con scarichi allungati
US4264874A (en) * 1978-01-25 1981-04-28 Harris Corporation Low voltage CMOS amplifier

Also Published As

Publication number Publication date
JPS59212009A (ja) 1984-11-30
JPH0616571B2 (ja) 1994-03-02
GB8411126D0 (en) 1984-06-06
CA1205878A (en) 1986-06-10
DE3416268C2 (de) 1993-10-14
DE3416268A1 (de) 1984-11-15
GB2139839B (en) 1986-05-14
US4477782A (en) 1984-10-16
GB2139839A (en) 1984-11-14

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: AT&T CORP.

BN A decision not to publish the application has become irrevocable