IT8309525A0 - Dispositivo per generare frequenze elettriche,in specie atto per la riduzione del rumore - Google Patents

Dispositivo per generare frequenze elettriche,in specie atto per la riduzione del rumore

Info

Publication number
IT8309525A0
IT8309525A0 IT8309525A IT952583A IT8309525A0 IT 8309525 A0 IT8309525 A0 IT 8309525A0 IT 8309525 A IT8309525 A IT 8309525A IT 952583 A IT952583 A IT 952583A IT 8309525 A0 IT8309525 A0 IT 8309525A0
Authority
IT
Italy
Prior art keywords
noise reduction
especially suitable
generate electrical
electrical frequency
frequency
Prior art date
Application number
IT8309525A
Other languages
English (en)
Other versions
IT1198691B (it
Inventor
Connel Peter Patrick Raymond
Original Assignee
Racal Dana Instr Ltd
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 Racal Dana Instr Ltd filed Critical Racal Dana Instr Ltd
Publication of IT8309525A0 publication Critical patent/IT8309525A0/it
Application granted granted Critical
Publication of IT1198691B publication Critical patent/IT1198691B/it

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
    • H03B21/02—Generation of oscillations by combining unmodulated signals of different frequencies by beating unmodulated signals of different frequencies by plural beating, i.e. for frequency synthesis ; Beating in combination with multiplication or division of frequency
IT09525/83A 1982-10-01 1983-09-30 Dispositivo per generare frequenze elettriche,in specie atto per la riduzione dle rumore IT1198691B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08228101A GB2128048B (en) 1982-10-01 1982-10-01 Frequency synthesizer with a low-noise low-frequency output

Publications (2)

Publication Number Publication Date
IT8309525A0 true IT8309525A0 (it) 1983-09-30
IT1198691B IT1198691B (it) 1988-12-21

Family

ID=10533310

Family Applications (2)

Application Number Title Priority Date Filing Date
IT1983A09525A IT8309525A1 (it) 1982-10-01 1983-09-30 Dispositivo per generare frequenze elettriche, in specie atto per la riduzione del rumore
IT09525/83A IT1198691B (it) 1982-10-01 1983-09-30 Dispositivo per generare frequenze elettriche,in specie atto per la riduzione dle rumore

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IT1983A09525A IT8309525A1 (it) 1982-10-01 1983-09-30 Dispositivo per generare frequenze elettriche, in specie atto per la riduzione del rumore

Country Status (4)

Country Link
DE (1) DE3335030A1 (it)
FR (1) FR2534095B1 (it)
GB (1) GB2128048B (it)
IT (2) IT8309525A1 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6160515U (it) * 1984-08-22 1986-04-23
DE3529078A1 (de) * 1985-08-14 1987-02-19 Lindenmeier Heinz Sender-verstaerker mit selektiver rausch-rueckkopplung
GB2209442A (en) * 1987-09-04 1989-05-10 Marconi Instruments Ltd Frequency synthesizer
GB2307608B (en) * 1995-11-24 2000-05-10 Marconi Instruments Ltd Signal generator
DE19811550C2 (de) * 1998-03-18 2002-06-27 Bosch Gmbh Robert Verfahren und Schaltungsanordnung zur Erzeugung von Frequenzsignalen
DE102004032130B4 (de) * 2004-07-01 2010-12-16 Krohne Messtechnik Gmbh Frequenzsynthesizer und Verfahren zum Betrieb eines Frequenzsynthesizers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235815A (en) * 1962-12-14 1966-02-15 Hazeltine Research Inc Frequency synthesizer digit selector
DE1616327B1 (de) * 1968-01-20 1971-06-09 Schlumberger Overseas Frequenzsynthesegeraet
FR2394919A1 (fr) * 1977-06-17 1979-01-12 Adret Electronique Dispositif de synthese de frequences elevees a haute purete spectrale

Also Published As

Publication number Publication date
GB2128048B (en) 1986-03-26
IT8309525A1 (it) 1985-03-30
GB2128048A (en) 1984-04-18
IT1198691B (it) 1988-12-21
DE3335030A1 (de) 1984-04-05
FR2534095B1 (fr) 1989-06-30
FR2534095A1 (fr) 1984-04-06

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