IT946340B - Circuito elettrico per fornire una corrente compensata al variare del la temperatura - Google Patents

Circuito elettrico per fornire una corrente compensata al variare del la temperatura

Info

Publication number
IT946340B
IT946340B IT19085/72A IT1908572A IT946340B IT 946340 B IT946340 B IT 946340B IT 19085/72 A IT19085/72 A IT 19085/72A IT 1908572 A IT1908572 A IT 1908572A IT 946340 B IT946340 B IT 946340B
Authority
IT
Italy
Prior art keywords
electrical circuit
temperature changes
compensated current
compensated
current
Prior art date
Application number
IT19085/72A
Other languages
English (en)
Italian (it)
Original Assignee
Rca Corp
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 Rca Corp filed Critical Rca Corp
Application granted granted Critical
Publication of IT946340B publication Critical patent/IT946340B/it

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
    • G05F1/562—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 with a threshold detection shunting the control path of the final control device

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)
  • Amplifiers (AREA)
  • Control Of Electrical Variables (AREA)
  • Bipolar Integrated Circuits (AREA)
  • Logic Circuits (AREA)
IT19085/72A 1971-01-07 1972-01-05 Circuito elettrico per fornire una corrente compensata al variare del la temperatura IT946340B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US104627A US3895286A (en) 1971-01-07 1971-01-07 Electric circuit for providing temperature compensated current

Publications (1)

Publication Number Publication Date
IT946340B true IT946340B (it) 1973-05-21

Family

ID=22301485

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19085/72A IT946340B (it) 1971-01-07 1972-01-05 Circuito elettrico per fornire una corrente compensata al variare del la temperatura

Country Status (10)

Country Link
US (1) US3895286A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5131178B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU468270B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA951790A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2200454A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES398674A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2121595B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1375998A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT946340B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7200182A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4156210A (en) * 1976-10-29 1979-05-22 Biometrics Instrument Corp. Resonant transformer push-pull transistor oscillator
US4268822A (en) * 1978-10-18 1981-05-19 The Foxboro Company Apparatus for determining the state of each of a plurality of bi-state devices
JPS56118362A (en) 1980-02-22 1981-09-17 Toshiba Corp Semiconductor integrated circuit device
US4333120A (en) * 1980-02-27 1982-06-01 General Motors Corporation Transistor protection circuit
JPS5714918A (en) * 1980-07-02 1982-01-26 Sony Corp Constant current circuit
NZ212002A (en) * 1984-05-09 1988-07-28 Martin Terence Cole Zener diode anemometer
US4677369A (en) * 1985-09-19 1987-06-30 Precision Monolithics, Inc. CMOS temperature insensitive voltage reference
JPH034948A (ja) * 1989-05-30 1991-01-10 Mitsubishi Electric Corp 空気清浄機用集じん・脱臭フィルタ
US5701071A (en) * 1995-08-21 1997-12-23 Fujitsu Limited Systems for controlling power consumption in integrated circuits

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560995A (en) * 1967-06-29 1971-02-02 Us Navy Voltage controlled monolithic automatic gain control attenuator device
US3534245A (en) * 1967-12-08 1970-10-13 Rca Corp Electrical circuit for providing substantially constant current
US3573504A (en) * 1968-01-16 1971-04-06 Trw Inc Temperature compensated current source
US3588672A (en) * 1968-02-08 1971-06-28 Tektronix Inc Current regulator controlled by voltage across semiconductor junction device
US3531730A (en) * 1969-10-08 1970-09-29 Rca Corp Signal translating stage providing direct voltage

Also Published As

Publication number Publication date
CA951790A (en) 1974-07-23
JPS5131178B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-09-04
AU3728871A (en) 1973-06-28
ES398674A1 (es) 1975-05-16
FR2121595A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-08-25
FR2121595B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-01-14
NL7200182A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-07-11
US3895286A (en) 1975-07-15
GB1375998A (en) 1974-12-04
DE2200454A1 (de) 1972-07-20
AU468270B2 (en) 1976-01-08

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