GB2032659B - Temperature compensated voltage reference - Google Patents

Temperature compensated voltage reference

Info

Publication number
GB2032659B
GB2032659B GB7933524A GB7933524A GB2032659B GB 2032659 B GB2032659 B GB 2032659B GB 7933524 A GB7933524 A GB 7933524A GB 7933524 A GB7933524 A GB 7933524A GB 2032659 B GB2032659 B GB 2032659B
Authority
GB
United Kingdom
Prior art keywords
voltage reference
temperature compensated
compensated voltage
temperature
voltage
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
Application number
GB7933524A
Other versions
GB2032659A (en
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.)
Analog Devices Inc
Original Assignee
Analog Devices Inc
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 Analog Devices Inc filed Critical Analog Devices Inc
Publication of GB2032659A publication Critical patent/GB2032659A/en
Application granted granted Critical
Publication of GB2032659B publication Critical patent/GB2032659B/en
Expired 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
    • G05F3/18—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)
GB7933524A 1978-09-27 1979-09-27 Temperature compensated voltage reference Expired GB2032659B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US94632678A 1978-09-27 1978-09-27

Publications (2)

Publication Number Publication Date
GB2032659A GB2032659A (en) 1980-05-08
GB2032659B true GB2032659B (en) 1983-05-18

Family

ID=25484320

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7933524A Expired GB2032659B (en) 1978-09-27 1979-09-27 Temperature compensated voltage reference

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
NL7907161A (en) 1980-03-31
DE2938849A1 (en) 1980-04-17
GB2032659A (en) 1980-05-08
FR2437656B1 (en) 1983-08-05
JPS5556212A (en) 1980-04-24
JPH0135364B2 (en) 1989-07-25
DE2938849C2 (en) 1993-11-25
CA1141820A (en) 1983-02-22
FR2437656A1 (en) 1980-04-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980927