FR2437656B1 - - Google Patents
Info
- Publication number
- FR2437656B1 FR2437656B1 FR7924041A FR7924041A FR2437656B1 FR 2437656 B1 FR2437656 B1 FR 2437656B1 FR 7924041 A FR7924041 A FR 7924041A FR 7924041 A FR7924041 A FR 7924041A FR 2437656 B1 FR2437656 B1 FR 2437656B1
- 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
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
- G05F3/18—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using Zener diodes
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
- G05F1/565—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
- G05F1/567—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for temperature compensation
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Nonlinear Science (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
- Control Of Electrical Variables (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US94632678A | 1978-09-27 | 1978-09-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2437656A1 FR2437656A1 (en) | 1980-04-25 |
FR2437656B1 true FR2437656B1 (en) | 1983-08-05 |
Family
ID=25484320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7924041A Granted FR2437656A1 (en) | 1978-09-27 | 1979-09-27 | TEMPERATURE COMPENSATED REFERENCE VOLTAGE GENERATOR |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5556212A (en) |
CA (1) | CA1141820A (en) |
DE (1) | DE2938849C2 (en) |
FR (1) | FR2437656A1 (en) |
GB (1) | GB2032659B (en) |
NL (1) | NL7907161A (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4315209A (en) * | 1980-07-14 | 1982-02-09 | Raytheon Company | Temperature compensated voltage reference circuit |
US4677369A (en) * | 1985-09-19 | 1987-06-30 | Precision Monolithics, Inc. | CMOS temperature insensitive voltage reference |
GB2198559B (en) * | 1986-12-09 | 1990-09-12 | Stc Plc | Voltage reference circuit |
FR2680587B1 (en) * | 1991-08-23 | 1993-10-15 | Thomson Csf | CONTROL AND REGULATION METHOD AND DEVICE. |
DE4137730C2 (en) * | 1991-11-15 | 1993-10-21 | Texas Instruments Deutschland | Circuit arrangement integrated in a semiconductor circuit |
DE4223295C1 (en) * | 1992-07-15 | 1994-01-13 | Siemens Ag | Reference voltage raising circuit - uses operational amplifier controlling pair of current sources to provide temp.-independent output reference potential |
DE19621749C2 (en) * | 1996-05-30 | 1998-07-16 | Siemens Ag | Circuit arrangement for generating a resistance behavior with adjustable positive temperature coefficient and use of this circuit arrangement |
US7543253B2 (en) * | 2003-10-07 | 2009-06-02 | Analog Devices, Inc. | Method and apparatus for compensating for temperature drift in semiconductor processes and circuitry |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2314423C3 (en) * | 1973-03-23 | 1981-08-27 | Robert Bosch Gmbh, 7000 Stuttgart | Method for producing a reference DC voltage source |
US3826969A (en) * | 1973-04-02 | 1974-07-30 | Gen Electric | Highly stable precision voltage source |
US3947704A (en) * | 1974-12-16 | 1976-03-30 | Signetics | Low resistance microcurrent regulated current source |
GB1549689A (en) * | 1975-07-28 | 1979-08-08 | Nippon Kogaku Kk | Voltage generating circuit |
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1979
- 1979-09-26 NL NL7907161A patent/NL7907161A/en not_active Application Discontinuation
- 1979-09-26 DE DE19792938849 patent/DE2938849C2/en not_active Expired - Lifetime
- 1979-09-27 FR FR7924041A patent/FR2437656A1/en active Granted
- 1979-09-27 GB GB7933524A patent/GB2032659B/en not_active Expired
- 1979-09-27 JP JP12465879A patent/JPS5556212A/en active Granted
- 1979-09-27 CA CA000336481A patent/CA1141820A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2032659B (en) | 1983-05-18 |
DE2938849C2 (en) | 1993-11-25 |
JPS5556212A (en) | 1980-04-24 |
NL7907161A (en) | 1980-03-31 |
FR2437656A1 (en) | 1980-04-25 |
DE2938849A1 (en) | 1980-04-17 |
CA1141820A (en) | 1983-02-22 |
JPH0135364B2 (en) | 1989-07-25 |
GB2032659A (en) | 1980-05-08 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |