FR2283484A1 - Source de courant independante de la temperature et de la tension d'alimentation - Google Patents
Source de courant independante de la temperature et de la tension d'alimentationInfo
- Publication number
- FR2283484A1 FR2283484A1 FR7526252A FR7526252A FR2283484A1 FR 2283484 A1 FR2283484 A1 FR 2283484A1 FR 7526252 A FR7526252 A FR 7526252A FR 7526252 A FR7526252 A FR 7526252A FR 2283484 A1 FR2283484 A1 FR 2283484A1
- Authority
- FR
- France
- Prior art keywords
- transistor
- temperature
- supply voltage
- emitter
- source
- 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.)
- Withdrawn
Links
- 230000010354 integration Effects 0.000 abstract 1
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)
- Logic Circuits (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742441745 DE2441745A1 (de) | 1974-08-30 | 1974-08-30 | Temperatur- und versorgungsspannungsunabhaengige stromquelle |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2283484A1 true FR2283484A1 (fr) | 1976-03-26 |
Family
ID=5924554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7526252A Withdrawn FR2283484A1 (fr) | 1974-08-30 | 1975-08-26 | Source de courant independante de la temperature et de la tension d'alimentation |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE832913A (enrdf_load_stackoverflow) |
CH (1) | CH585932A5 (enrdf_load_stackoverflow) |
DE (1) | DE2441745A1 (enrdf_load_stackoverflow) |
FR (1) | FR2283484A1 (enrdf_load_stackoverflow) |
IT (1) | IT1042053B (enrdf_load_stackoverflow) |
NL (1) | NL7509890A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0129936A1 (en) * | 1983-06-22 | 1985-01-02 | Koninklijke Philips Electronics N.V. | Current source circuit arrangement |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3825058A1 (de) * | 1988-07-23 | 1990-01-25 | Telefunken Electronic Gmbh | Regelschaltung |
-
1974
- 1974-08-30 DE DE19742441745 patent/DE2441745A1/de active Pending
-
1975
- 1975-08-14 CH CH1058975A patent/CH585932A5/xx not_active IP Right Cessation
- 1975-08-20 NL NL7509890A patent/NL7509890A/xx unknown
- 1975-08-26 FR FR7526252A patent/FR2283484A1/fr not_active Withdrawn
- 1975-08-27 IT IT2661375A patent/IT1042053B/it active
- 1975-08-29 BE BE159007A patent/BE832913A/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0129936A1 (en) * | 1983-06-22 | 1985-01-02 | Koninklijke Philips Electronics N.V. | Current source circuit arrangement |
Also Published As
Publication number | Publication date |
---|---|
CH585932A5 (enrdf_load_stackoverflow) | 1977-03-15 |
IT1042053B (it) | 1980-01-30 |
DE2441745A1 (de) | 1976-03-18 |
BE832913A (fr) | 1976-03-01 |
NL7509890A (nl) | 1976-03-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |