ATE7749T1 - Ueberwachungsoszillator mit schaltwelle. - Google Patents

Ueberwachungsoszillator mit schaltwelle.

Info

Publication number
ATE7749T1
ATE7749T1 AT81870006T AT81870006T ATE7749T1 AT E7749 T1 ATE7749 T1 AT E7749T1 AT 81870006 T AT81870006 T AT 81870006T AT 81870006 T AT81870006 T AT 81870006T AT E7749 T1 ATE7749 T1 AT E7749T1
Authority
AT
Austria
Prior art keywords
resistor
semiconductor element
voltage generator
hand
control electrode
Prior art date
Application number
AT81870006T
Other languages
English (en)
Inventor
Jacques Dutilloeil
Original Assignee
Acec
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 Acec filed Critical Acec
Application granted granted Critical
Publication of ATE7749T1 publication Critical patent/ATE7749T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1231—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier comprising one or more bipolar transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1206—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device using multiple transistors for amplification
    • H03B5/1221—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device using multiple transistors for amplification the amplifier comprising multiple amplification stages connected in cascade
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1296—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the feedback circuit comprising a transformer
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/006—Functional aspects of oscillators
    • H03B2200/0094—Measures to ensure starting of oscillations

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Color Television Systems (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
AT81870006T 1981-01-21 1981-01-21 Ueberwachungsoszillator mit schaltwelle. ATE7749T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP81870006A EP0056568B1 (de) 1981-01-21 1981-01-21 Überwachungsoszillator mit Schaltwelle

Publications (1)

Publication Number Publication Date
ATE7749T1 true ATE7749T1 (de) 1984-06-15

Family

ID=8188744

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81870006T ATE7749T1 (de) 1981-01-21 1981-01-21 Ueberwachungsoszillator mit schaltwelle.

Country Status (4)

Country Link
EP (1) EP0056568B1 (de)
AT (1) ATE7749T1 (de)
CA (1) CA1188377A (de)
DE (1) DE3163784D1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8422369D0 (en) * 1984-09-05 1984-10-10 Westinghouse Brake & Signal Low distortion limiter circuit

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1171030B (de) * 1953-12-04 1964-05-27 Philips Nv Oszillatorschaltung
US2954527A (en) * 1959-10-02 1960-09-27 Avco Corp Single transistor threshold circuit
DE1210921B (de) * 1960-05-21 1966-02-17 Ulrich Knick Dipl Ing Schaltbarer Oszillator
US3286199A (en) * 1965-06-30 1966-11-15 Gen Radio Co Transistor-controlled oscillator apparatus
US3503007A (en) * 1967-09-20 1970-03-24 Buchungsmachinenwerk Karl Marx Controllable oscillator
US3636470A (en) * 1967-12-04 1972-01-18 Olivetti & Co Spa Variable inductance-controlled oscillator switching circuit
US3737806A (en) * 1970-01-12 1973-06-05 Westinghouse Air Brake Co Fail-safe circuit arrangements
FR2079504A5 (de) * 1970-02-03 1971-11-12 Prototype Ind
US3673496A (en) * 1970-03-19 1972-06-27 Eastman Kodak Co Motion detecting circuit
DE2403402B1 (de) * 1974-01-22 1975-03-13 Siemens Ag, 1000 Berlin Und 8000 Muenchen Anordnung zum Überwachen von Meßwertgebern und deren Zuleitungen auf Leitungsbrüche
DE2526346C3 (de) * 1975-06-12 1983-02-10 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur Spannungsüberwachung für mehrere Gleichspannungen

Also Published As

Publication number Publication date
EP0056568B1 (de) 1984-05-30
EP0056568A1 (de) 1982-07-28
CA1188377A (fr) 1985-06-04
DE3163784D1 (en) 1984-07-05

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee