CA1141820A - Temperature compensated ic voltage reference - Google Patents
Temperature compensated ic voltage referenceInfo
- Publication number
- CA1141820A CA1141820A CA000336481A CA336481A CA1141820A CA 1141820 A CA1141820 A CA 1141820A CA 000336481 A CA000336481 A CA 000336481A CA 336481 A CA336481 A CA 336481A CA 1141820 A CA1141820 A CA 1141820A
- Authority
- CA
- Canada
- Prior art keywords
- voltage
- source
- temperature
- slope
- curve
- 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.)
- Expired
Links
- 238000009966 trimming Methods 0.000 claims abstract description 3
- 239000002131 composite material Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 4
- 238000013213 extrapolation Methods 0.000 claims description 3
- 230000004075 alteration Effects 0.000 claims 2
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 230000003455 independent Effects 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 claims 1
- 230000002277 temperature effect Effects 0.000 claims 1
- 230000000875 corresponding effect Effects 0.000 description 5
- 230000001419 dependent effect Effects 0.000 description 3
- 238000009795 derivation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 101150110330 CRAT gene Proteins 0.000 description 1
- 241000975394 Evechinus chloroticus Species 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 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
- G05F3/18—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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US94632678A | 1978-09-27 | 1978-09-27 | |
| US946,326 | 1978-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1141820A true CA1141820A (en) | 1983-02-22 |
Family
ID=25484320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000336481A Expired CA1141820A (en) | 1978-09-27 | 1979-09-27 | Temperature compensated ic voltage reference |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5556212A (https=) |
| CA (1) | CA1141820A (https=) |
| DE (1) | DE2938849C2 (https=) |
| FR (1) | FR2437656A1 (https=) |
| GB (1) | GB2032659B (https=) |
| NL (1) | NL7907161A (https=) |
Families Citing this family (9)
| 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 (fr) * | 1991-08-23 | 1993-10-15 | Thomson Csf | Procede et dispositif de commande et regulation. |
| DE4137730C2 (de) * | 1991-11-15 | 1993-10-21 | Texas Instruments Deutschland | In einer Halbleiterschaltung integrierte Schaltungsanordnung |
| DE4223295C1 (de) * | 1992-07-15 | 1994-01-13 | Siemens Ag | Schaltungsanordnung zur Referenzspannungserhöhung |
| DE19621749C2 (de) * | 1996-05-30 | 1998-07-16 | Siemens Ag | Schaltungsanordnung zum Erzeugen eines Widerstandsverhaltens mit einstellbarem positiven Temperaturkoeffizienten sowie Verwendung dieser Schaltungsanordnung |
| US7543253B2 (en) * | 2003-10-07 | 2009-06-02 | Analog Devices, Inc. | Method and apparatus for compensating for temperature drift in semiconductor processes and circuitry |
| CN118012209B (zh) * | 2024-02-21 | 2026-04-07 | 中国电子科技集团公司第二十四研究所 | 一种带高阶温度补偿的低温漂隐埋齐纳基准电路 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2314423C3 (de) * | 1973-03-23 | 1981-08-27 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zur Herstellung einer Referenzgleichspannungsquelle |
| 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 |
-
1979
- 1979-09-26 NL NL7907161A patent/NL7907161A/nl not_active Application Discontinuation
- 1979-09-26 DE DE19792938849 patent/DE2938849C2/de not_active Expired - Lifetime
- 1979-09-27 GB GB7933524A patent/GB2032659B/en not_active Expired
- 1979-09-27 CA CA000336481A patent/CA1141820A/en not_active Expired
- 1979-09-27 JP JP12465879A patent/JPS5556212A/ja active Granted
- 1979-09-27 FR FR7924041A patent/FR2437656A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NL7907161A (nl) | 1980-03-31 |
| DE2938849A1 (de) | 1980-04-17 |
| JPS5556212A (en) | 1980-04-24 |
| GB2032659B (en) | 1983-05-18 |
| FR2437656A1 (fr) | 1980-04-25 |
| FR2437656B1 (https=) | 1983-08-05 |
| GB2032659A (en) | 1980-05-08 |
| JPH0135364B2 (https=) | 1989-07-25 |
| DE2938849C2 (de) | 1993-11-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |