FR2494060A1 - Dispositif pour la reproduction dans un circuit de sortie, d'un courant passant dans un circuit d'entree - Google Patents

Dispositif pour la reproduction dans un circuit de sortie, d'un courant passant dans un circuit d'entree Download PDF

Info

Publication number
FR2494060A1
FR2494060A1 FR8121065A FR8121065A FR2494060A1 FR 2494060 A1 FR2494060 A1 FR 2494060A1 FR 8121065 A FR8121065 A FR 8121065A FR 8121065 A FR8121065 A FR 8121065A FR 2494060 A1 FR2494060 A1 FR 2494060A1
Authority
FR
France
Prior art keywords
output
current mirror
circuit
input
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.)
Granted
Application number
FR8121065A
Other languages
English (en)
French (fr)
Other versions
FR2494060B1 (US07223432-20070529-C00017.png
Inventor
Johannes Wilhelmus Glasbergen
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2494060A1 publication Critical patent/FR2494060A1/fr
Application granted granted Critical
Publication of FR2494060B1 publication Critical patent/FR2494060B1/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
    • G05F3/265—Current mirrors using bipolar transistors 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)
  • Amplifiers (AREA)
FR8121065A 1980-11-12 1981-11-10 Dispositif pour la reproduction dans un circuit de sortie, d'un courant passant dans un circuit d'entree Granted FR2494060A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8006164A NL8006164A (nl) 1980-11-12 1980-11-12 Inrichting voor het reproduceren in een uitgangscircuit van een in een ingangscircuit vloeiende stroom.

Publications (2)

Publication Number Publication Date
FR2494060A1 true FR2494060A1 (fr) 1982-05-14
FR2494060B1 FR2494060B1 (US07223432-20070529-C00017.png) 1985-02-15

Family

ID=19836156

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8121065A Granted FR2494060A1 (fr) 1980-11-12 1981-11-10 Dispositif pour la reproduction dans un circuit de sortie, d'un courant passant dans un circuit d'entree

Country Status (6)

Country Link
US (1) US4386325A (US07223432-20070529-C00017.png)
JP (1) JPS57111111A (US07223432-20070529-C00017.png)
DE (1) DE3144748A1 (US07223432-20070529-C00017.png)
FR (1) FR2494060A1 (US07223432-20070529-C00017.png)
GB (1) GB2088662B (US07223432-20070529-C00017.png)
NL (1) NL8006164A (US07223432-20070529-C00017.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5718218A (en) * 1995-10-30 1998-02-17 Pagani; Attilio Regenerator with tube system, particularly adapted for fireplaces and the like

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0738546B2 (ja) * 1986-12-26 1995-04-26 株式会社日立製作所 補償回路
CA1281386C (en) * 1988-12-29 1991-03-12 Douglas Clifton Wadsworth Accurate current conveyor
DE4302221C1 (de) * 1993-01-27 1994-02-17 Siemens Ag Integrierbare Stromquellenschaltung unter Verwendung von bipolaren pnp-Transistoren
DE69725887T2 (de) 1996-07-25 2004-09-09 Whitehill Oral Technologies Inc. Zahnbürste mit verbesserter reinigungs- und abtrieb- wirksamkeit

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3714600A (en) * 1967-12-13 1973-01-30 Philips Corp Transistor amplifier
US3822387A (en) * 1971-06-16 1974-07-02 Philips Corp Circuit for re-generating a current
US3952257A (en) * 1974-10-29 1976-04-20 Rca Corporation Current proportioning circuits
US3990017A (en) * 1974-12-11 1976-11-02 Rca Corporation Current amplifier
US4103249A (en) * 1977-10-31 1978-07-25 Gte Sylvania Incorporated Pnp current mirror

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3835410A (en) * 1972-12-26 1974-09-10 Rca Corp Current amplifier

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3714600A (en) * 1967-12-13 1973-01-30 Philips Corp Transistor amplifier
US3822387A (en) * 1971-06-16 1974-07-02 Philips Corp Circuit for re-generating a current
US3952257A (en) * 1974-10-29 1976-04-20 Rca Corporation Current proportioning circuits
US3990017A (en) * 1974-12-11 1976-11-02 Rca Corporation Current amplifier
US4103249A (en) * 1977-10-31 1978-07-25 Gte Sylvania Incorporated Pnp current mirror

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5718218A (en) * 1995-10-30 1998-02-17 Pagani; Attilio Regenerator with tube system, particularly adapted for fireplaces and the like

Also Published As

Publication number Publication date
NL8006164A (nl) 1982-06-01
GB2088662B (en) 1984-08-22
JPS57111111A (en) 1982-07-10
GB2088662A (en) 1982-06-09
JPH0145242B2 (US07223432-20070529-C00017.png) 1989-10-03
DE3144748A1 (de) 1982-06-16
DE3144748C2 (US07223432-20070529-C00017.png) 1989-05-11
US4386325A (en) 1983-05-31
FR2494060B1 (US07223432-20070529-C00017.png) 1985-02-15

Similar Documents

Publication Publication Date Title
FR2547126A1 (fr) Circuit convertiseur de tension en courant
FR2473234A1 (fr) Circuit a impedance electriquement variable et a compensation par reaction
FR2494060A1 (fr) Dispositif pour la reproduction dans un circuit de sortie, d'un courant passant dans un circuit d'entree
JPS5762779A (en) Alwave rectifying circuit
CH683770A5 (fr) Détecteur du type deux fils à tension régulée.
FR2460576A1 (fr) Circuit d'alimentation a trois bornes pour appareil telephonique
FR2579393A1 (fr) Circuit integrable monolithiquement pour la mesure de courants longitudinaux et transversaux dans une ligne de transmission bifilaire
KR920007247A (ko) 광결합검출장치
DK288486A (da) Oscillator/demodulator-kredslaeb til en induktiv naerhedskobler
FR2370985A1 (fr) Dispositif pour localiser les defauts dans les cables electriques
FR2563066A1 (fr) Dispositif destine a augmenter la dynamique d'un recepteur optoelectrique integrateur
FR2635620A1 (fr) Circuit d'entree a commutation acceleree
DE3280314D1 (de) Abtast- und halteschaltung.
FR2420886A1 (fr) Amplificateur de sortie pour systeme de regeneration de signaux numeriques transmis en code ternaire
SU1651371A1 (ru) Фотопереключатель
EP0325147A3 (en) Circuit arrangement for a voltage-controlled constant voltage source with an input side rc network
FR2367351A1 (fr) Dispositif de compensation en temperature d'une diode zener
JPS5480002A (en) Optical transmission/reception system
FR2727534A1 (fr) Regulateur de tension pour circuit logique en mode couple
FR2598271A1 (fr) Montage de synchronisation pour produire une frequence d'horloge fixe dans un dispositif utilisable avec des secteurs de differentes frequences
ES8402464A1 (es) Perfeccionamientos en circuitos para regular el voltaje de salida de un dispositivo.
FR2402990A1 (fr) Dispositif d'exploration et de distribution destine notamment a un central telephonique
SU1112563A1 (ru) Оптоэлектронный переключатель
SU452017A1 (ru) Функциональное оптоэлектронное устройство
BE828209R (fr) Circuit de compensation d'une resistance par une resistance negative variable

Legal Events

Date Code Title Description
ST Notification of lapse