FR2308139B3 - - Google Patents

Info

Publication number
FR2308139B3
FR2308139B3 FR7611328A FR7611328A FR2308139B3 FR 2308139 B3 FR2308139 B3 FR 2308139B3 FR 7611328 A FR7611328 A FR 7611328A FR 7611328 A FR7611328 A FR 7611328A FR 2308139 B3 FR2308139 B3 FR 2308139B3
Authority
FR
France
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
FR7611328A
Other languages
French (fr)
Other versions
FR2308139A1 (fr
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.)
TDK Micronas GmbH
ITT Inc
Original Assignee
Deutsche ITT Industries GmbH
ITT Industries 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
Priority claimed from DE19752517174 external-priority patent/DE2517174C3/de
Application filed by Deutsche ITT Industries GmbH, ITT Industries Inc filed Critical Deutsche ITT Industries GmbH
Publication of FR2308139A1 publication Critical patent/FR2308139A1/fr
Application granted granted Critical
Publication of FR2308139B3 publication Critical patent/FR2308139B3/fr
Granted 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
    • G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
    • G05F3/26—Current mirrors
    • G05F3/265—Current mirrors using bipolar transistors only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Control Of Electrical Variables (AREA)
  • Analogue/Digital Conversion (AREA)
  • Amplifiers (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
FR7611328A 1975-04-18 1976-04-16 Circuit transformateur de courant Granted FR2308139A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752517174 DE2517174C3 (de) 1975-04-18 Stromübersetzerschaltung

Publications (2)

Publication Number Publication Date
FR2308139A1 FR2308139A1 (fr) 1976-11-12
FR2308139B3 true FR2308139B3 (it) 1979-01-12

Family

ID=5944356

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7611328A Granted FR2308139A1 (fr) 1975-04-18 1976-04-16 Circuit transformateur de courant

Country Status (5)

Country Link
JP (1) JPS51129651A (it)
BR (1) BR7602390A (it)
FR (1) FR2308139A1 (it)
GB (1) GB1498307A (it)
IT (1) IT1059095B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4380740A (en) * 1980-10-31 1983-04-19 Rca Corporation Current amplifier

Also Published As

Publication number Publication date
GB1498307A (en) 1978-01-18
IT1059095B (it) 1982-05-31
BR7602390A (pt) 1976-10-12
JPS51129651A (en) 1976-11-11
DE2517174A1 (de) 1976-10-21
FR2308139A1 (fr) 1976-11-12
DE2517174B2 (de) 1977-02-03

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Legal Events

Date Code Title Description
ST Notification of lapse