FR952220A - Frequency divider - Google Patents

Frequency divider

Info

Publication number
FR952220A
FR952220A FR952220DA FR952220A FR 952220 A FR952220 A FR 952220A FR 952220D A FR952220D A FR 952220DA FR 952220 A FR952220 A FR 952220A
Authority
FR
France
Prior art keywords
frequency divider
divider
frequency
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
Other languages
French (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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR952220A publication Critical patent/FR952220A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K25/00—Pulse counters with step-by-step integration and static storage; Analogous frequency dividers
    • 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
    • H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
    • H03B19/06—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes
    • H03B19/08—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes by means of a discharge device
    • H03B19/12—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes by means of a discharge device using division only
    • 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
    • H03K3/53—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
    • H03K3/543—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback the switching device being a vacuum tube
FR952220D 1942-10-09 1947-08-21 Frequency divider Expired FR952220A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US461381A US2413956A (en) 1942-10-09 1942-10-09 Frequency divider

Publications (1)

Publication Number Publication Date
FR952220A true FR952220A (en) 1949-11-14

Family

ID=23832328

Family Applications (1)

Application Number Title Priority Date Filing Date
FR952220D Expired FR952220A (en) 1942-10-09 1947-08-21 Frequency divider

Country Status (3)

Country Link
US (1) US2413956A (en)
FR (1) FR952220A (en)
GB (1) GB608882A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2495780A (en) * 1943-04-02 1950-01-31 Sperry Corp Damped shock excited variable width pulse gate generator
BE469835A (en) * 1944-09-15
US2445161A (en) * 1945-12-28 1948-07-13 Collins Radio Co Frequency subdividing system
US2570805A (en) * 1946-07-20 1951-10-09 Hazeltine Research Inc Signal-translating system
US2710921A (en) * 1951-10-19 1955-06-14 Bell Telephone Labor Inc Frequency divider apparatus
US2877350A (en) * 1957-05-15 1959-03-10 Wagoner Robert George Locked phase frequency divider
US3478225A (en) * 1965-10-24 1969-11-11 Motorola Inc Frequency dividing system including transistor oscillator energized by pulses derived from wave to be divided

Also Published As

Publication number Publication date
GB608882A (en) 1948-09-22
US2413956A (en) 1947-01-07

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