CH546438A - Konstantstromquelle mit mehreren als stromkonstanthaltende elemente geschalteten npn- oder pnp transistoren. - Google Patents

Konstantstromquelle mit mehreren als stromkonstanthaltende elemente geschalteten npn- oder pnp transistoren.

Info

Publication number
CH546438A
CH546438A CH546438DA CH546438A CH 546438 A CH546438 A CH 546438A CH 546438D A CH546438D A CH 546438DA CH 546438 A CH546438 A CH 546438A
Authority
CH
Switzerland
Prior art keywords
npn
pnp transistors
current source
constant current
elements switched
Prior art date
Application number
Other languages
English (en)
Original Assignee
Itt
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 Itt filed Critical Itt
Publication of CH546438A publication Critical patent/CH546438A/de

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00Automatic 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
    • G05F1/10Regulating voltage or current
    • G05F1/46Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56Regulating 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
    • G05F1/561Voltage to current converters
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00Non-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
    • G05F3/02Regulating voltage or current
    • G05F3/08Regulating voltage or current wherein the variable is dc
    • G05F3/10Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
    • G05F3/16Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
    • G05F3/20Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
    • G05F3/22Regulating 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
    • G05F3/222Regulating 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
    • G05F3/227Regulating 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
CH546438D 1970-12-09 1971-12-07 Konstantstromquelle mit mehreren als stromkonstanthaltende elemente geschalteten npn- oder pnp transistoren. CH546438A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702060504 DE2060504C3 (de) 1970-12-09 1970-12-09 Monolithisch integrierbare Schaltungsanordnung zum Ansteuern eines oder mehrerer als stromkonstanthaltende Elemente angeordneter Transistoren

Publications (1)

Publication Number Publication Date
CH546438A true CH546438A (de) 1974-02-28

Family

ID=5790403

Family Applications (1)

Application Number Title Priority Date Filing Date
CH546438D CH546438A (de) 1970-12-09 1971-12-07 Konstantstromquelle mit mehreren als stromkonstanthaltende elemente geschalteten npn- oder pnp transistoren.

Country Status (6)

Country Link
US (1) US3754181A (de)
JP (1) JPS5716362B1 (de)
CH (1) CH546438A (de)
DE (1) DE2060504C3 (de)
FR (1) FR2117455A5 (de)
IT (1) IT941981B (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2232125C3 (de) * 1972-06-30 1988-04-14 Robert Bosch Gmbh, 7000 Stuttgart Transistorschaltung zum Erzeugen zweier gegenläufig veränderbarer Gleichströme
US3906332A (en) * 1972-11-18 1975-09-16 Itt Integrated circuit current supply
US3887863A (en) * 1973-11-28 1975-06-03 Analog Devices Inc Solid-state regulated voltage supply
US3982171A (en) * 1974-01-02 1976-09-21 International Business Machines Corporation Gate current source
US4045683A (en) * 1975-10-28 1977-08-30 Litton Systems, Inc. Drive circuit with constant current
US4047049A (en) * 1975-10-28 1977-09-06 Litton Systems, Inc. Drive circuit with constant current output
DD131702B1 (de) * 1977-06-13 1980-02-13 Klaus Storch Schaltung mit einer vielzahl nebeneinander angeordneter stromgeneratoren
DE2746742C2 (de) * 1977-10-18 1984-04-12 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zum Stabilisieren einer Grenzspannung
DE2837476A1 (de) * 1978-08-28 1980-03-06 Philips Patentverwaltung Anordnung zur stromversorgung einer injektionslogikschaltung
US4214176A (en) * 1978-09-22 1980-07-22 Kushner Jury K Stabilized current sources network
USRE30586E (en) * 1979-02-02 1981-04-21 Analog Devices, Incorporated Solid-state regulated voltage supply
US4260945A (en) * 1979-04-06 1981-04-07 Rca Corporation Regulated current source circuits
US4278946A (en) * 1979-06-28 1981-07-14 Rca Corporation Current scaling circuitry
US4346343A (en) * 1980-05-16 1982-08-24 International Business Machines Corporation Power control means for eliminating circuit to circuit delay differences and providing a desired circuit delay
US4360785A (en) * 1980-05-27 1982-11-23 Rca Corporation Transistor amplifiers exhibiting low input offset potentials
US4383216A (en) * 1981-01-29 1983-05-10 International Business Machines Corporation AC Measurement means for use with power control means for eliminating circuit to circuit delay differences
DE3136780A1 (de) * 1981-09-16 1983-03-31 Siemens AG, 1000 Berlin und 8000 München Integrierte halbleiterschaltung
NL8400805A (nl) * 1984-03-14 1985-10-01 Philips Nv Ladingsgekoppeld transversaal filter.
US5144117A (en) * 1990-02-27 1992-09-01 Alps Electric Co., Ltd. Illumination type optical recorded information reading device
DE4012847A1 (de) * 1990-04-23 1991-10-31 Philips Patentverwaltung Integrierbare schaltungsanordnung
US5119014A (en) * 1991-03-05 1992-06-02 Kronberg James W Sequential power-up circuit
IT1304046B1 (it) * 1998-12-22 2001-03-07 St Microelectronics Srl Regolatore di tensione per una pluralita' di carichi,in particolareper memorie di tipo flash
US7122997B1 (en) 2005-11-04 2006-10-17 Honeywell International Inc. Temperature compensated low voltage reference circuit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2698416A (en) * 1954-03-09 1954-12-28 Gen Precision Lab Inc Voltage regulator
FR1289335A (fr) * 1962-02-12 1962-03-30 Ind Processes Ltd Perfectionnement aux circuits électriques stabilisateurs de tension
US3588672A (en) * 1968-02-08 1971-06-28 Tektronix Inc Current regulator controlled by voltage across semiconductor junction device
US3577167A (en) * 1968-02-29 1971-05-04 Rca Corp Integrated circuit biasing arrangements
US3555402A (en) * 1968-12-18 1971-01-12 Honeywell Inc Constant current temperature stabilized signal converter circuit
US3614479A (en) * 1969-07-18 1971-10-19 Dezurik Corp Power supply and signal conditioner for electroner for electronic instrumentation

Also Published As

Publication number Publication date
DE2060504C3 (de) 1973-08-30
US3754181A (en) 1973-08-21
DE2060504A1 (de) 1972-06-22
FR2117455A5 (de) 1972-07-21
IT941981B (it) 1973-03-10
DE2060504B2 (de) 1973-02-01
JPS5716362B1 (de) 1982-04-05

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Legal Events

Date Code Title Description
PL Patent ceased