NL6806969A - - Google Patents

Info

Publication number
NL6806969A
NL6806969A NL6806969A NL6806969A NL6806969A NL 6806969 A NL6806969 A NL 6806969A NL 6806969 A NL6806969 A NL 6806969A NL 6806969 A NL6806969 A NL 6806969A NL 6806969 A NL6806969 A NL 6806969A
Authority
NL
Netherlands
Application number
NL6806969A
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 filed Critical
Priority to NL6806969A priority Critical patent/NL6806969A/xx
Priority to DE19691920232 priority patent/DE1920232B2/de
Priority to FR6915792A priority patent/FR2008765A1/fr
Priority to ES367232A priority patent/ES367232A1/es
Priority to GB1250243D priority patent/GB1250243A/en
Priority to BE733209D priority patent/BE733209A/xx
Priority to US825825A priority patent/US3638049A/en
Publication of NL6806969A publication Critical patent/NL6806969A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • H03F1/302—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in bipolar transistor amplifiers
    • 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
    • G05F1/462—Regulating voltage or current wherein the variable actually regulated by the final control device is dc as a function of the requirements of the load, e.g. delay, temperature, specific voltage/current characteristic
    • G05F1/463—Sources providing an output which depends on temperature
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electrical Variables (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Amplifiers (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Networks Using Active Elements (AREA)
NL6806969A 1968-05-17 1968-05-17 NL6806969A (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL6806969A NL6806969A (de) 1968-05-17 1968-05-17
DE19691920232 DE1920232B2 (de) 1968-05-17 1969-04-22 Netzwerk mit einem widerstand mit waehlbarem temperaturkoeffizienten
FR6915792A FR2008765A1 (de) 1968-05-17 1969-05-14
ES367232A ES367232A1 (es) 1968-05-17 1969-05-14 Una disposicion de red con una resistencia, cuyo coeficien-te de temperatura es variable a voluntad.
GB1250243D GB1250243A (de) 1968-05-17 1969-05-14
BE733209D BE733209A (de) 1968-05-17 1969-05-16
US825825A US3638049A (en) 1968-05-17 1969-05-19 Network having a resistance the temperature coefficient of which is variable at will

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6806969A NL6806969A (de) 1968-05-17 1968-05-17

Publications (1)

Publication Number Publication Date
NL6806969A true NL6806969A (de) 1969-05-27

Family

ID=19803660

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6806969A NL6806969A (de) 1968-05-17 1968-05-17

Country Status (7)

Country Link
US (1) US3638049A (de)
BE (1) BE733209A (de)
DE (1) DE1920232B2 (de)
ES (1) ES367232A1 (de)
FR (1) FR2008765A1 (de)
GB (1) GB1250243A (de)
NL (1) NL6806969A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3916263A (en) * 1971-12-13 1975-10-28 Honeywell Inf Systems Memory driver circuit with thermal protection
CA995483A (en) * 1973-02-16 1976-08-24 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of National Defence Of Her Majesty's Canadian Government Transistor anemometer
EP0039215B1 (de) * 1980-04-28 1985-08-07 Fujitsu Limited Generatorschaltung einer Temperaturkompensationsspannung
DE3019162C2 (de) * 1980-05-20 1985-11-07 Telefunken electronic GmbH, 7100 Heilbronn Transistor-Zündschaltung
DE3135974A1 (de) * 1981-09-08 1983-03-17 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung mit einem messumformer, insbesondere mit einem halbleiter-druckaufnehmer
US4736126A (en) * 1986-12-24 1988-04-05 Motorola Inc. Trimmable current source
US5099381A (en) * 1989-11-08 1992-03-24 National Semiconductor Corporation Enable circuit with embedded thermal turn-off
EP0600003B1 (de) * 1991-08-21 2000-03-29 Analog Devices, Inc. Verfahren zur temperaturkompensation von zenerdioden mit entweder positiven oder negativen temperaturkoeffizienten
US7132185B2 (en) 2001-12-14 2006-11-07 Ballard Power Systems Inc. Fuel cell system shunt regulator method and apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214706A (en) * 1962-01-09 1965-10-26 Burroughs Corp Wide band amplifier with adjustable d.c. output level
US3488529A (en) * 1966-12-14 1970-01-06 Sperry Rand Corp Temperature sensing current source

Also Published As

Publication number Publication date
DE1920232A1 (de) 1970-09-24
BE733209A (de) 1969-11-17
DE1920232B2 (de) 1976-06-10
US3638049A (en) 1972-01-25
FR2008765A1 (de) 1970-01-23
GB1250243A (de) 1971-10-20
ES367232A1 (es) 1971-04-01

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