FR2412115A1 - Circuit de sortie a courant stabilise - Google Patents

Circuit de sortie a courant stabilise

Info

Publication number
FR2412115A1
FR2412115A1 FR7834829A FR7834829A FR2412115A1 FR 2412115 A1 FR2412115 A1 FR 2412115A1 FR 7834829 A FR7834829 A FR 7834829A FR 7834829 A FR7834829 A FR 7834829A FR 2412115 A1 FR2412115 A1 FR 2412115A1
Authority
FR
France
Prior art keywords
transistor
current output
output circuit
stabilized current
resistor
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
FR7834829A
Other languages
English (en)
Other versions
FR2412115B1 (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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of FR2412115A1 publication Critical patent/FR2412115A1/fr
Application granted granted Critical
Publication of FR2412115B1 publication Critical patent/FR2412115B1/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
    • G05F3/22—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type only
    • G05F3/222—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type only with compensation for device parameters, e.g. Early effect, gain, manufacturing process, or external variations, e.g. temperature, loading, supply voltage
    • G05F3/227—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type only with compensation for device parameters, e.g. Early effect, gain, manufacturing process, or external variations, e.g. temperature, loading, supply voltage producing a current or voltage as a predetermined function of the supply voltage
    • 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
    • G05F3/22—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type only

Landscapes

  • Engineering & Computer Science (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)
  • Control Of Electrical Variables (AREA)
  • Amplifiers (AREA)

Abstract

A.CIRCUIT DE SORTIE DE COURANT STABILISE. B.CIRCUIT CARACTERISE PAR UN MONTAGE EN SERIE FORME D'UNE PREMIERE RESISTANCE ET D'UN NOMBRE M DE DIODES BRANCHE SUR L'ALIMENTATION, UN PREMIER TRANSISTOR FORMANT UN PREMIER CIRCUIT MIROIR DE COURANT AVEC LA DERNIERE DIODE DU MONTAGE EN SERIE, UNE SECONDE RESISTANCE BRANCHEE ENTRE LE COLLECTEUR DU PREMIER TRANSISTOR ET UNE BORNE DE L'ALIMENTATION CONTINUE, UNE DIODE BRANCHEE ENTRE LE COLLECTEUR DU PREMIER TRANSISTOR ET L'AUTRE BORNE DE L'ALIMENTATION CONTINUE, AINSI QU'UN TRANSISTOR DE SORTIE DONT LA BASE EST RELIEE AU COLLECTEUR DU PREMIER TRANSISTOR.
FR7834829A 1977-12-14 1978-12-11 Circuit de sortie a courant stabilise Granted FR2412115A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15031277A JPS5482647A (en) 1977-12-14 1977-12-14 Transistor circuit

Publications (2)

Publication Number Publication Date
FR2412115A1 true FR2412115A1 (fr) 1979-07-13
FR2412115B1 FR2412115B1 (fr) 1983-08-05

Family

ID=15494258

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7834829A Granted FR2412115A1 (fr) 1977-12-14 1978-12-11 Circuit de sortie a courant stabilise

Country Status (8)

Country Link
US (1) US4217539A (fr)
JP (1) JPS5482647A (fr)
AU (1) AU528200B2 (fr)
CA (1) CA1128609A (fr)
DE (1) DE2853793A1 (fr)
FR (1) FR2412115A1 (fr)
GB (1) GB2010623B (fr)
NL (1) NL189156C (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE443445B (sv) * 1978-08-22 1986-02-24 Asea Ab Anordning for injicering av pulver i metallsmelta
DE3006598C2 (de) * 1980-02-22 1985-03-28 Robert Bosch Gmbh, 7000 Stuttgart Spannungsquelle
JPS5714918A (en) * 1980-07-02 1982-01-26 Sony Corp Constant current circuit
DE3107581A1 (de) * 1981-02-27 1982-09-16 Tokyo Shibaura Denki K.K., Kawasaki, Kanagawa Pegelschiebeschaltung
JPS57172422A (en) * 1981-04-15 1982-10-23 Hitachi Ltd Current supply source circuit
US4399399A (en) * 1981-12-21 1983-08-16 Motorola, Inc. Precision current source
JPS58172721A (ja) * 1982-04-05 1983-10-11 Toshiba Corp トランジスタ回路
US4525683A (en) * 1983-12-05 1985-06-25 Motorola, Inc. Current mirror having base current error cancellation circuit
NL8400636A (nl) * 1984-02-29 1985-09-16 Philips Nv Stroombronschakeling.
US4612496A (en) * 1984-10-01 1986-09-16 Motorola, Inc. Linear voltage-to-current converter
JP2791124B2 (ja) * 1989-08-22 1998-08-27 株式会社東芝 水中作業用監視装置
DE4229329C1 (de) * 1992-09-02 1994-03-24 Texas Instruments Deutschland Spannungsstabilisierungsschaltung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3648153A (en) * 1970-11-04 1972-03-07 Rca Corp Reference voltage source
FR2160409A1 (fr) * 1971-11-19 1973-06-29 Hitachi Ltd

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3320439A (en) * 1965-05-26 1967-05-16 Fairchild Camera Instr Co Low-value current source for integrated circuits
US3781648A (en) * 1973-01-10 1973-12-25 Fairchild Camera Instr Co Temperature compensated voltage regulator having beta compensating means
US3942129A (en) * 1974-11-04 1976-03-02 Rca Corporation Controlled gain amplifier
US3950708A (en) * 1974-11-04 1976-04-13 Rca Corporation Gain-controlled amplifier
JPS52113339U (fr) * 1976-02-26 1977-08-29

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3648153A (en) * 1970-11-04 1972-03-07 Rca Corp Reference voltage source
FR2112446A1 (fr) * 1970-11-04 1972-06-16 Rca Corp
FR2160409A1 (fr) * 1971-11-19 1973-06-29 Hitachi Ltd

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EXBK/76 *
EXBK/77 *

Also Published As

Publication number Publication date
NL7812125A (nl) 1979-06-18
JPS5482647A (en) 1979-07-02
AU528200B2 (en) 1983-04-21
GB2010623A (en) 1979-06-27
DE2853793C2 (fr) 1988-03-03
CA1128609A (fr) 1982-07-27
JPS61644B2 (fr) 1986-01-10
NL189156C (nl) 1993-01-18
AU4227878A (en) 1979-06-21
US4217539A (en) 1980-08-12
NL189156B (nl) 1992-08-17
DE2853793A1 (de) 1979-06-21
GB2010623B (en) 1982-02-24
FR2412115B1 (fr) 1983-08-05

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Legal Events

Date Code Title Description
ST Notification of lapse