IT1198691B - DEVICE FOR GENERATING ELECTRIC FREQUENCIES, IN PARTICULAR SUITABLE FOR REDUCING NOISE - Google Patents
DEVICE FOR GENERATING ELECTRIC FREQUENCIES, IN PARTICULAR SUITABLE FOR REDUCING NOISEInfo
- 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
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
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)
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)
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 |
-
1982
- 1982-10-01 GB GB08228101A patent/GB2128048B/en not_active Expired
-
1983
- 1983-09-28 DE DE19833335030 patent/DE3335030A1/en not_active Withdrawn
- 1983-09-30 FR FR838315669A patent/FR2534095B1/en not_active Expired
- 1983-09-30 IT IT09525/83A patent/IT1198691B/en active
- 1983-09-30 IT IT1983A09525A patent/IT8309525A1/en unknown
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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