FR2327673A1 - Amplificateur miroir de courants symetriques - Google Patents

Amplificateur miroir de courants symetriques

Info

Publication number
FR2327673A1
FR2327673A1 FR7344647A FR7344647A FR2327673A1 FR 2327673 A1 FR2327673 A1 FR 2327673A1 FR 7344647 A FR7344647 A FR 7344647A FR 7344647 A FR7344647 A FR 7344647A FR 2327673 A1 FR2327673 A1 FR 2327673A1
Authority
FR
France
Prior art keywords
current mirror
mirror amplifier
symmetrical current
symmetrical
amplifier
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.)
Granted
Application number
FR7344647A
Other languages
English (en)
French (fr)
Other versions
FR2327673B1 (US20110009641A1-20110113-C00116.png
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Publication of FR2327673A1 publication Critical patent/FR2327673A1/fr
Application granted granted Critical
Publication of FR2327673B1 publication Critical patent/FR2327673B1/fr
Granted 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
    • H03F3/4508—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using bipolar transistors as the active amplifying circuit
    • 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
    • G05F3/267—Current mirrors using both bipolar and field-effect technology
    • 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
    • H03F3/347—DC amplifiers in which all stages are DC-coupled with semiconductor devices only in integrated circuits
    • 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
    • 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
    • H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection
    • H03F3/45632—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with FET transistors as the active amplifying circuit
    • H03F3/45744—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with FET transistors as the active amplifying circuit by offset reduction
    • H03F3/45766—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with FET transistors as the active amplifying circuit by offset reduction by using balancing means
    • 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
    • H03F2203/45594—Indexing scheme relating to differential amplifiers the IC comprising one or more resistors, which are not biasing resistor
    • 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
    • H03F2203/45674—Indexing scheme relating to differential amplifiers the LC comprising one current mirror
    • 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
    • H03F2203/45676—Indexing scheme relating to differential amplifiers the LC comprising one cascode current mirror
    • 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
    • H03F2203/45686—Indexing scheme relating to differential amplifiers the LC comprising one or more potentiometers, which are not shunting potentiometers
    • 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
    • H03F2203/45688—Indexing scheme relating to differential amplifiers the LC comprising one or more shunting potentiometers
    • 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
    • H03F2203/45696—Indexing scheme relating to differential amplifiers the LC comprising more than two resistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Amplifiers (AREA)
FR7344647A 1972-12-26 1973-12-13 Amplificateur miroir de courants symetriques Granted FR2327673A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00318646A US3852679A (en) 1972-12-26 1972-12-26 Current mirror amplifiers

Publications (2)

Publication Number Publication Date
FR2327673A1 true FR2327673A1 (fr) 1977-05-06
FR2327673B1 FR2327673B1 (US20110009641A1-20110113-C00116.png) 1978-04-21

Family

ID=23239024

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7344647A Granted FR2327673A1 (fr) 1972-12-26 1973-12-13 Amplificateur miroir de courants symetriques

Country Status (9)

Country Link
US (1) US3852679A (US20110009641A1-20110113-C00116.png)
JP (1) JPS5340425B2 (US20110009641A1-20110113-C00116.png)
BE (1) BE809035A (US20110009641A1-20110113-C00116.png)
CA (1) CA1009709A (US20110009641A1-20110113-C00116.png)
FR (1) FR2327673A1 (US20110009641A1-20110113-C00116.png)
GB (1) GB1453732A (US20110009641A1-20110113-C00116.png)
IT (1) IT1001871B (US20110009641A1-20110113-C00116.png)
NL (1) NL7317588A (US20110009641A1-20110113-C00116.png)
SE (1) SE390857B (US20110009641A1-20110113-C00116.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2444291A1 (fr) * 1978-12-15 1980-07-11 Rca Corp Circuits a transistors a effet de champ montes en paire a longue queue non equilibree
FR2466137A1 (fr) * 1979-09-20 1981-03-27 Sony Corp Convertisseur de signaux

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3943380A (en) * 1974-07-26 1976-03-09 Rca Corporation Keyed comparator
US3956708A (en) * 1974-09-11 1976-05-11 Motorola, Inc. MOSFET comparator
US3947778A (en) * 1974-09-11 1976-03-30 Motorola, Inc. Differential amplifier
DE2542403A1 (de) * 1974-11-26 1976-08-12 Rca Corp Komparatorschaltung
US4060770A (en) * 1975-02-24 1977-11-29 Rca Corporation Differential amplifier
JPS604611B2 (ja) * 1975-11-12 1985-02-05 日本電気株式会社 バイアス電流供給回路
JPS52144647U (US20110009641A1-20110113-C00116.png) * 1976-04-23 1977-11-02
JPS5622330Y2 (US20110009641A1-20110113-C00116.png) * 1977-08-25 1981-05-26
US4201947A (en) * 1978-02-10 1980-05-06 Rca Corporation Long-tailed-pair connections of MOSFET's operated in sub-threshold region
US4158178A (en) * 1978-05-15 1979-06-12 Rca Corporation Anti-latch circuit for amplifier stage including bipolar and field-effect transistors
NL8001492A (nl) * 1980-03-13 1981-10-01 Philips Nv Stroomspiegelschakeling.
US4334196A (en) * 1980-03-18 1982-06-08 Rca Corporation Amplifier using lateral and vertical transistors
US4462002A (en) * 1982-05-24 1984-07-24 Rca Corporation Trimming circuits for precision amplifier
US4495425A (en) * 1982-06-24 1985-01-22 Motorola, Inc. VBE Voltage reference circuit
JPS59119622U (ja) * 1983-01-31 1984-08-13 ソニー株式会社 増幅器
JPS60184312U (ja) * 1984-04-24 1985-12-06 東光株式会社 演算増幅回路
US4550284A (en) * 1984-05-16 1985-10-29 At&T Bell Laboratories MOS Cascode current mirror
US4687984A (en) * 1984-05-31 1987-08-18 Precision Monolithics, Inc. JFET active load input stage
US4583037A (en) * 1984-08-23 1986-04-15 At&T Bell Laboratories High swing CMOS cascode current mirror
US4599554A (en) * 1984-12-10 1986-07-08 Texet Corportion Vertical MOSFET with current monitor utilizing common drain current mirror
JPH0732261B2 (ja) * 1985-04-11 1995-04-10 キヤノン株式会社 半導体受光装置
US4686487A (en) * 1986-07-28 1987-08-11 Commodore Business Machines, Inc. Current mirror amplifier
GB2234875A (en) * 1989-07-28 1991-02-13 Philips Electronic Associated Combined current differencing and operational amplifier circuit
WO1995008216A1 (de) * 1993-09-15 1995-03-23 Siemens Aktiengesellschaft BiCMOS-OPERATIONSVERSTÄRKER FÜR SCHALTER-KONDENSATOR-SCHALTUNGEN
DE69521287T2 (de) * 1995-03-24 2002-05-02 Sgs Thomson Microelectronics Schaltungsanordnung zur Erzeugung einer Referenzspannung und Detektion eines Versorgungsspannungsabfalls und zugehöriges Verfahren
US7145395B2 (en) * 2004-09-16 2006-12-05 Qualcomm Incorporated Linear transconductance cell with wide tuning range
US7772926B2 (en) * 2008-08-25 2010-08-10 Analog Devices, Inc. Setting the DC operating current of a rail-to-rail output stage of an op-amp
US10895887B1 (en) * 2019-12-21 2021-01-19 Analog Devices, Inc. Current mirror arrangements with reduced sensitivity to buffer offsets

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE756912A (fr) * 1969-10-01 1971-03-01 Rca Corp Etage de transmission de signaux
US3737800A (en) * 1970-06-15 1973-06-05 Motorola Inc High voltage operational amplifier
DE2060192C3 (de) * 1970-12-08 1978-04-13 Robert Bosch Gmbh, 7000 Stuttgart Schaltungsanordnung zur verzögerungsfreien Verstärkungssteuerung
US3717777A (en) * 1971-03-24 1973-02-20 Motorola Inc Digital to analog converter including improved reference current source
US3760288A (en) * 1971-08-09 1973-09-18 Trw Inc Operational amplifier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2444291A1 (fr) * 1978-12-15 1980-07-11 Rca Corp Circuits a transistors a effet de champ montes en paire a longue queue non equilibree
FR2466137A1 (fr) * 1979-09-20 1981-03-27 Sony Corp Convertisseur de signaux

Also Published As

Publication number Publication date
JPS5340425B2 (US20110009641A1-20110113-C00116.png) 1978-10-27
DE2363625B2 (de) 1976-04-15
JPS4998561A (US20110009641A1-20110113-C00116.png) 1974-09-18
NL7317588A (US20110009641A1-20110113-C00116.png) 1974-06-28
CA1009709A (en) 1977-05-03
GB1453732A (en) 1976-10-27
DE2363625A1 (de) 1974-06-27
IT1001871B (it) 1976-04-30
FR2327673B1 (US20110009641A1-20110113-C00116.png) 1978-04-21
BE809035A (fr) 1974-04-16
US3852679A (en) 1974-12-03
SE390857B (sv) 1977-01-24

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