FR2534095B1 - Circuit electrique de synthetiseur de frequence - Google Patents
Circuit electrique de synthetiseur de frequenceInfo
- Publication number
- FR2534095B1 FR2534095B1 FR838315669A FR8315669A FR2534095B1 FR 2534095 B1 FR2534095 B1 FR 2534095B1 FR 838315669 A FR838315669 A FR 838315669A FR 8315669 A FR8315669 A FR 8315669A FR 2534095 B1 FR2534095 B1 FR 2534095B1
- Authority
- FR
- France
- Prior art keywords
- frequency synthesizer
- synthesizer circuit
- electrical frequency
- electrical
- circuit
- 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
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 |
---|---|
FR2534095A1 FR2534095A1 (fr) | 1984-04-06 |
FR2534095B1 true FR2534095B1 (fr) | 1989-06-30 |
Family
ID=10533310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR838315669A Expired FR2534095B1 (fr) | 1982-10-01 | 1983-09-30 | Circuit electrique de synthetiseur de frequence |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3335030A1 (fr) |
FR (1) | FR2534095B1 (fr) |
GB (1) | GB2128048B (fr) |
IT (2) | IT8309525A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6160515U (fr) * | 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 |
DE102004063935A1 (de) * | 2004-07-01 | 2006-03-30 | Krohne Meßtechnik GmbH & Co KG | Frequenzsynthesizer und Verfahren zum Betrieb eines Frequenzsynthesizers |
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 (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 |
-
1982
- 1982-10-01 GB GB08228101A patent/GB2128048B/en not_active Expired
-
1983
- 1983-09-28 DE DE19833335030 patent/DE3335030A1/de not_active Withdrawn
- 1983-09-30 IT IT1983A09525A patent/IT8309525A1/it unknown
- 1983-09-30 FR FR838315669A patent/FR2534095B1/fr not_active Expired
- 1983-09-30 IT IT09525/83A patent/IT1198691B/it active
Also Published As
Publication number | Publication date |
---|---|
GB2128048A (en) | 1984-04-18 |
GB2128048B (en) | 1986-03-26 |
IT1198691B (it) | 1988-12-21 |
DE3335030A1 (de) | 1984-04-05 |
IT8309525A0 (it) | 1983-09-30 |
FR2534095A1 (fr) | 1984-04-06 |
IT8309525A1 (it) | 1985-03-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |