FR1217475A - Multivibrateur auto-oscillateur à transistrons utilisé comme démultiplicateur de fréquence - Google Patents

Multivibrateur auto-oscillateur à transistrons utilisé comme démultiplicateur de fréquence

Info

Publication number
FR1217475A
FR1217475A FR787556A FR787556A FR1217475A FR 1217475 A FR1217475 A FR 1217475A FR 787556 A FR787556 A FR 787556A FR 787556 A FR787556 A FR 787556A FR 1217475 A FR1217475 A FR 1217475A
Authority
FR
France
Prior art keywords
transistron
oscillating
self
frequency demultiplier
multivibrator used
Prior art date
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
FR787556A
Other languages
English (en)
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.)
Robert Bosch Fernsehanlagen GmbH
Original Assignee
Fernseh GmbH
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 Fernseh GmbH filed Critical Fernseh GmbH
Application granted granted Critical
Publication of FR1217475A publication Critical patent/FR1217475A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
    • H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
    • H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
    • H03K3/282—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator astable
    • H03K3/2823—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator astable using two active transistor of the same conductivity type
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/00006—Changing the frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Amplifiers (AREA)
FR787556A 1958-03-12 1959-02-24 Multivibrateur auto-oscillateur à transistrons utilisé comme démultiplicateur de fréquence Expired FR1217475A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF25231A DE1051325B (de) 1958-03-12 1958-03-12 Selbstschwingender Transistor-Multivibrator als Frequenzteiler

Publications (1)

Publication Number Publication Date
FR1217475A true FR1217475A (fr) 1960-05-04

Family

ID=7091540

Family Applications (1)

Application Number Title Priority Date Filing Date
FR787556A Expired FR1217475A (fr) 1958-03-12 1959-02-24 Multivibrateur auto-oscillateur à transistrons utilisé comme démultiplicateur de fréquence

Country Status (4)

Country Link
DE (1) DE1051325B (fr)
FR (1) FR1217475A (fr)
GB (1) GB883442A (fr)
NL (1) NL237031A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3183454A (en) * 1961-04-24 1965-05-11 Autophon Ag Circuit for providing sequences of pulses and intervals
DE1174832B (de) * 1962-08-31 1964-07-30 Siemens Ag Monostabiler Multivibrator zur Erzeugung eines Ausgangsimpulses mit einer von der Amplitude eines Ausloeseimpulses abhaengigen Impulsdauer
DE1208339B (de) * 1962-12-22 1966-01-05 Bosch Gmbh Robert Monostabiler Multivibrator
DE102004059535B4 (de) * 2004-12-09 2007-12-06 Infineon Technologies Ag Frequenzteiler

Also Published As

Publication number Publication date
GB883442A (en) 1961-11-29
NL237031A (fr)
DE1051325B (de) 1959-02-26

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