NL166588C - Variabele frequentiegenerator. - Google Patents

Variabele frequentiegenerator.

Info

Publication number
NL166588C
NL166588C NL7408771A NL7408771A NL166588C NL 166588 C NL166588 C NL 166588C NL 7408771 A NL7408771 A NL 7408771A NL 7408771 A NL7408771 A NL 7408771A NL 166588 C NL166588 C NL 166588C
Authority
NL
Netherlands
Prior art keywords
variable frequency
frequency generator
generator
variable
frequency
Prior art date
Application number
NL7408771A
Other languages
English (en)
Dutch (nl)
Other versions
NL166588B (nl
NL7408771A (nl
Original Assignee
Adret Electronique
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 Adret Electronique filed Critical Adret Electronique
Publication of NL7408771A publication Critical patent/NL7408771A/xx
Publication of NL166588B publication Critical patent/NL166588B/xx
Application granted granted Critical
Publication of NL166588C publication Critical patent/NL166588C/xx

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
    • H03B21/00—Generation of oscillations by combining unmodulated signals of different frequencies
    • H03B21/01—Generation of oscillations by combining unmodulated signals of different frequencies by beating unmodulated signals of different frequencies
    • H03B21/04—Generation of oscillations by combining unmodulated signals of different frequencies by beating unmodulated signals of different frequencies using several similar stages
NL7408771A 1974-03-15 1974-06-28 Variabele frequentiegenerator. NL166588C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7408948A FR2264422B1 (xx) 1974-03-15 1974-03-15

Publications (3)

Publication Number Publication Date
NL7408771A NL7408771A (nl) 1975-09-17
NL166588B NL166588B (nl) 1981-03-16
NL166588C true NL166588C (nl) 1981-08-17

Family

ID=9136403

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7408771A NL166588C (nl) 1974-03-15 1974-06-28 Variabele frequentiegenerator.

Country Status (4)

Country Link
DE (1) DE2431766C3 (xx)
FR (1) FR2264422B1 (xx)
GB (1) GB1466275A (xx)
NL (1) NL166588C (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2559970B2 (fr) * 1984-02-22 1986-06-13 Adret Electronique Synthetiseur de frequence quaternaire
FR2572232A1 (fr) * 1984-10-24 1986-04-25 Adret Electronique Synthetiseur de frequence a commutation rapide
US4878027A (en) * 1987-08-03 1989-10-31 Hewlett-Packard Company Direct frequency synthesizer using powers of two synthesis techniques

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1050395B (xx) * 1957-10-28 1959-02-12
NL150631B (nl) * 1965-02-16 1976-08-16 Philips Nv Instelbare frequentiedeler.
US3372347A (en) * 1966-04-29 1968-03-05 Monsanto Co Frequency synthesizer employing minimal number of driving frequencies
FR1493682A (fr) * 1966-07-20 1967-09-01 Adret Electronique Générateur de signaux électriques sinusoïdaux du type dit synthétiseur de fréquence
US3546617A (en) * 1968-11-26 1970-12-08 Rca Corp Digital frequency synthesizer
US3600699A (en) * 1969-08-21 1971-08-17 Rca Corp Frequency synthesizer having a plurality of cascaded phase locked loops

Also Published As

Publication number Publication date
DE2431766C3 (de) 1981-07-30
FR2264422B1 (xx) 1976-12-17
DE2431766B2 (de) 1980-10-09
FR2264422A1 (xx) 1975-10-10
DE2431766A1 (de) 1975-09-18
NL166588B (nl) 1981-03-16
NL7408771A (nl) 1975-09-17
GB1466275A (en) 1977-03-02

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Legal Events

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BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed
V1 Lapsed because of non-payment of the annual fee