FR2684205B1 - - Google Patents
Info
- Publication number
- FR2684205B1 FR2684205B1 FR9114405A FR9114405A FR2684205B1 FR 2684205 B1 FR2684205 B1 FR 2684205B1 FR 9114405 A FR9114405 A FR 9114405A FR 9114405 A FR9114405 A FR 9114405A FR 2684205 B1 FR2684205 B1 FR 2684205B1
- 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 - Fee Related
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)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9114405A FR2684205A1 (fr) | 1991-11-22 | 1991-11-22 | Miroir de courant a faible erreur de recopie. |
DE69203436T DE69203436T2 (de) | 1991-11-22 | 1992-11-10 | Stromspiegel mit niedrigem Wiedergabefehler. |
EP92403026A EP0549381B1 (fr) | 1991-11-22 | 1992-11-10 | Miroir de courant à faible erreur de recopie |
US07/974,883 US5307027A (en) | 1991-11-22 | 1992-11-12 | Current mirror with low copying error |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9114405A FR2684205A1 (fr) | 1991-11-22 | 1991-11-22 | Miroir de courant a faible erreur de recopie. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2684205A1 FR2684205A1 (fr) | 1993-05-28 |
FR2684205B1 true FR2684205B1 (fr) | 1995-02-24 |
Family
ID=9419212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9114405A Granted FR2684205A1 (fr) | 1991-11-22 | 1991-11-22 | Miroir de courant a faible erreur de recopie. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5307027A (fr) |
EP (1) | EP0549381B1 (fr) |
DE (1) | DE69203436T2 (fr) |
FR (1) | FR2684205A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE513677C2 (sv) * | 1996-11-08 | 2000-10-23 | Ericsson Telefon Ab L M | Anordning för att stabilisera slutsteg jämte slutsteg |
US5859568A (en) * | 1997-04-11 | 1999-01-12 | Raytheon Company | Temperature compensated amplifier |
US5969574A (en) * | 1998-06-04 | 1999-10-19 | Analog Devices, Inc. | Low voltage current sense amplifier |
US6930300B1 (en) * | 2002-07-30 | 2005-08-16 | Finisar Corporation | Method and apparatus for monitoring a photo-detector in an optical transceiver |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3843933A (en) * | 1973-04-06 | 1974-10-22 | Rca Corp | Current amplifier |
JPS5326554A (en) * | 1976-08-24 | 1978-03-11 | Sony Corp | Tr ansistor circuit |
US4237414A (en) * | 1978-12-08 | 1980-12-02 | Motorola, Inc. | High impedance output current source |
GB2236444A (en) * | 1989-09-27 | 1991-04-03 | Motorola Inc | Current mirror |
-
1991
- 1991-11-22 FR FR9114405A patent/FR2684205A1/fr active Granted
-
1992
- 1992-11-10 DE DE69203436T patent/DE69203436T2/de not_active Expired - Fee Related
- 1992-11-10 EP EP92403026A patent/EP0549381B1/fr not_active Expired - Lifetime
- 1992-11-12 US US07/974,883 patent/US5307027A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0549381A1 (fr) | 1993-06-30 |
FR2684205A1 (fr) | 1993-05-28 |
EP0549381B1 (fr) | 1995-07-12 |
DE69203436D1 (de) | 1995-08-17 |
US5307027A (en) | 1994-04-26 |
DE69203436T2 (de) | 1995-12-14 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20070731 |