FR2325979B1 - - Google Patents

Info

Publication number
FR2325979B1
FR2325979B1 FR7628586A FR7628586A FR2325979B1 FR 2325979 B1 FR2325979 B1 FR 2325979B1 FR 7628586 A FR7628586 A FR 7628586A FR 7628586 A FR7628586 A FR 7628586A FR 2325979 B1 FR2325979 B1 FR 2325979B1
Authority
FR
France
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.)
Expired
Application number
FR7628586A
Other languages
French (fr)
Other versions
FR2325979A1 (fr
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.)
STMicroelectronics SRL
Original Assignee
ATES Componenti Elettronici SpA
SGS ATES Componenti Elettronici SpA
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 ATES Componenti Elettronici SpA, SGS ATES Componenti Elettronici SpA filed Critical ATES Componenti Elettronici SpA
Publication of FR2325979A1 publication Critical patent/FR2325979A1/fr
Application granted granted Critical
Publication of FR2325979B1 publication Critical patent/FR2325979B1/fr
Granted legal-status Critical Current

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
    • 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
    • G05F3/265—Current mirrors using bipolar transistors only
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Amplifiers (AREA)
  • Control Of Electrical Variables (AREA)
FR7628586A 1975-09-23 1976-09-23 Circuit electrique en miroir d'intensite a compensation de temperature Granted FR2325979A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2751675A IT1042763B (it) 1975-09-23 1975-09-23 Circuita specchio di correnti compensato in temperatura

Publications (2)

Publication Number Publication Date
FR2325979A1 FR2325979A1 (fr) 1977-04-22
FR2325979B1 true FR2325979B1 (cs) 1979-09-28

Family

ID=11221809

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7628586A Granted FR2325979A1 (fr) 1975-09-23 1976-09-23 Circuit electrique en miroir d'intensite a compensation de temperature

Country Status (4)

Country Link
DE (1) DE2642874C3 (cs)
FR (1) FR2325979A1 (cs)
GB (1) GB1517246A (cs)
IT (1) IT1042763B (cs)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2850792A1 (de) 1978-11-23 1980-06-04 Siemens Ag Mikrofonverstaerker, insbesondere fuer fernsprechanlagen
DE2850826A1 (de) 1978-11-23 1980-06-04 Siemens Ag Referenzspannungsquelle, insbesondere fuer verstaerkerschaltungen
JPS59221014A (ja) * 1983-05-30 1984-12-12 Sony Corp 電圧電流変換回路
DE3603799A1 (de) * 1986-02-07 1987-08-13 Philips Patentverwaltung Stromspiegelschaltung
FR2667703A1 (fr) * 1990-10-05 1992-04-10 Philips Composants Source de courant a rapport donne entre courant de sortie et d'entree.
US6906580B2 (en) * 2003-06-19 2005-06-14 Semiconductor Components Industries, Llc Method of forming a reference voltage generator and structure therefor
US11106233B1 (en) * 2020-01-28 2021-08-31 Analog Devices, Inc. Current mirror arrangements with reduced input impedance
CN116414170B (zh) * 2023-03-03 2023-10-10 西安航天民芯科技有限公司 一种零温度系数电流产生电路

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU576979A3 (ru) * 1971-02-05 1977-10-15 Атес Компоненти Электроничи С.П.А. (Фирма) Усилитель низкой частоты

Also Published As

Publication number Publication date
IT1042763B (it) 1980-01-30
GB1517246A (en) 1978-07-12
FR2325979A1 (fr) 1977-04-22
DE2642874B2 (de) 1979-09-27
DE2642874A1 (de) 1977-03-24
DE2642874C3 (de) 1981-09-10

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