IT1198691B - DEVICE FOR GENERATING ELECTRIC FREQUENCIES, IN PARTICULAR SUITABLE FOR REDUCING NOISE - Google Patents

DEVICE FOR GENERATING ELECTRIC FREQUENCIES, IN PARTICULAR SUITABLE FOR REDUCING NOISE

Info

Publication number
IT1198691B
IT1198691B IT09525/83A IT952583A IT1198691B IT 1198691 B IT1198691 B IT 1198691B IT 09525/83 A IT09525/83 A IT 09525/83A IT 952583 A IT952583 A IT 952583A IT 1198691 B IT1198691 B IT 1198691B
Authority
IT
Italy
Prior art keywords
reducing noise
generating electric
particular suitable
electric frequencies
frequencies
Prior art date
Application number
IT09525/83A
Other languages
Italian (it)
Other versions
IT8309525A0 (en
Inventor
Peter Patrick Raymond Connel
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/en
Application granted granted Critical
Publication of IT1198691B publication Critical patent/IT1198691B/en

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B21/00Generation of oscillations by combining unmodulated signals of different frequencies
    • H03B21/01Generation of oscillations by combining unmodulated signals of different frequencies by beating unmodulated signals of different frequencies
    • H03B21/02Generation 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 DEVICE FOR GENERATING ELECTRIC FREQUENCIES, IN PARTICULAR SUITABLE FOR REDUCING NOISE IT1198691B (en)

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 IT8309525A0 (en) 1983-09-30
IT1198691B true IT1198691B (en) 1988-12-21

Family

ID=10533310

Family Applications (2)

Application Number Title Priority Date Filing Date
IT09525/83A IT1198691B (en) 1982-10-01 1983-09-30 DEVICE FOR GENERATING ELECTRIC FREQUENCIES, IN PARTICULAR SUITABLE FOR REDUCING NOISE
IT1983A09525A IT8309525A1 (en) 1982-10-01 1983-09-30 DEVICE FOR GENERATING ELECTRIC FREQUENCIES, IN PARTICULAR FOR THE REDUCTION OF NOISE

Family Applications After (1)

Application Number Title Priority Date Filing Date
IT1983A09525A IT8309525A1 (en) 1982-10-01 1983-09-30 DEVICE FOR GENERATING ELECTRIC FREQUENCIES, IN PARTICULAR FOR THE REDUCTION OF NOISE

Country Status (4)

Country Link
DE (1) DE3335030A1 (en)
FR (1) FR2534095B1 (en)
GB (1) GB2128048B (en)
IT (2) IT1198691B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6160515U (en) * 1984-08-22 1986-04-23
DE3529078A1 (en) * 1985-08-14 1987-02-19 Lindenmeier Heinz Transmitter amplifier with selective noise feedback
GB2209442A (en) * 1987-09-04 1989-05-10 Marconi Instruments Ltd Frequency synthesizer
GB2345812B (en) * 1995-11-24 2000-09-06 Ifr Limited Signal generator
DE19811550C2 (en) * 1998-03-18 2002-06-27 Bosch Gmbh Robert Method and circuit arrangement for generating frequency signals
DE102004032130B4 (en) * 2004-07-01 2010-12-16 Krohne Messtechnik Gmbh Frequency synthesizer and method for operating a frequency synthesizer

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 (en) * 1968-01-20 1971-06-09 Schlumberger Overseas Frequency synthesizer
FR2394919A1 (en) * 1977-06-17 1979-01-12 Adret Electronique HIGH SPECTRAL PURITY HIGH FREQUENCY SYNTHESIS DEVICE

Also Published As

Publication number Publication date
GB2128048B (en) 1986-03-26
GB2128048A (en) 1984-04-18
IT8309525A1 (en) 1985-03-30
FR2534095B1 (en) 1989-06-30
DE3335030A1 (en) 1984-04-05
IT8309525A0 (en) 1983-09-30
FR2534095A1 (en) 1984-04-06

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