FR2439406A1 - Montage delivrant un signal en fonction de frequences - Google Patents
Montage delivrant un signal en fonction de frequencesInfo
- Publication number
- FR2439406A1 FR2439406A1 FR7925609A FR7925609A FR2439406A1 FR 2439406 A1 FR2439406 A1 FR 2439406A1 FR 7925609 A FR7925609 A FR 7925609A FR 7925609 A FR7925609 A FR 7925609A FR 2439406 A1 FR2439406 A1 FR 2439406A1
- Authority
- FR
- France
- Prior art keywords
- frequencies
- signal according
- frequency
- assembly providing
- assembly
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/02—Automatic control of frequency or phase; Synchronisation using a frequency discriminator comprising a passive frequency-determining element
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/005—Circuits for comparing several input signals and for indicating the result of this comparison, e.g. equal, different, greater, smaller (comparing phase or frequency of 2 mutually independent oscillations in demodulators)
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
- G01R23/06—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage by converting frequency into an amplitude of current or voltage
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
- H03J7/02—Automatic frequency control
- H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
MONTAGE DELIVRANT UN SIGNAL EN FONCTION DE FREQUENCES ET ALIMENTE PAR DEUX SIGNAUX ALTERNATIFS D'ENTREE AU MOINS. LE MONTAGE DELIVRE PAR L'INTERMEDIAIRE D'UN CONVERTISSEUR 1 UNE COMPOSANTE CONTINUE, QUI VARIE EN FONCTION DU RAPPORT DES FREQUENCES DES DEUX SIGNAUX ALTERNATIFS FOURNIS PAR UNE SOURCE 3 ET SERT PAR L'INTERMEDIAIRE D'UN GENERATEUR DE FREQUENCE, D'UN MOTEUR OU D'UN OSCILLATEUR 2 A LA PRODUCTION VERS UNE CHARGE 4 D'UN SIGNAL DE SORTIE, DONT LA FREQUENCE EST FONCTION DUDIT RAPPORT DES FREQUENCES.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782844936 DE2844936C2 (de) | 1978-10-16 | 1978-10-16 | Fernsteuersender mit einem analog steuerbaren Oszillator |
DE19782845006 DE2845006C2 (de) | 1978-10-16 | 1978-10-16 | Oszillatorabstimmschaltung |
DE19782844939 DE2844939A1 (de) | 1978-10-16 | 1978-10-16 | Frequenzsynthesizer |
DE19782844938 DE2844938C2 (de) | 1978-10-16 | 1978-10-16 | Schaltungsanordnung zur Erzielung eines Gleichlaufs zwischen der Oszillatorfrequenz und der Resonanzfrequenz des Eingangskreises eines Überlagerungsempfängers |
DE19782845005 DE2845005A1 (de) | 1978-10-16 | 1978-10-16 | Schaltungsanordnung zur erzielung eines frequenzabhaengigen signals |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2439406A1 true FR2439406A1 (fr) | 1980-05-16 |
Family
ID=27510551
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7925610A Withdrawn FR2439511A1 (fr) | 1978-10-16 | 1979-10-15 | Montage comprenant une boucle de regulation |
FR7925609A Withdrawn FR2439406A1 (fr) | 1978-10-16 | 1979-10-15 | Montage delivrant un signal en fonction de frequences |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7925610A Withdrawn FR2439511A1 (fr) | 1978-10-16 | 1979-10-15 | Montage comprenant une boucle de regulation |
Country Status (4)
Country | Link |
---|---|
US (2) | US4340864A (fr) |
FR (2) | FR2439511A1 (fr) |
GB (2) | GB2041679A (fr) |
IT (2) | IT1123854B (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT386094B (de) * | 1984-10-12 | 1988-06-27 | Schrack Elektronik Ag | Schaltungsanordnung zum erfassen von abweichungen des synchronismus der ausgangssignale wenigstens zweier wechselspannungsquellen mittels einer messstufe |
FR2626420B1 (fr) * | 1988-01-22 | 1990-05-11 | Thomson Csf | Dispositif d'asservissement en frequence d'un oscillateur |
US5329250A (en) * | 1992-02-25 | 1994-07-12 | Sanyo Electric Co., Ltd. | Double phase locked loop circuit |
JP3066690B2 (ja) * | 1993-09-20 | 2000-07-17 | 富士通株式会社 | 位相同期発振回路 |
WO1996021969A1 (fr) * | 1995-01-12 | 1996-07-18 | Takeshi Ikeda | Circuit d'accord |
GB2307608B (en) * | 1995-11-24 | 2000-05-10 | Marconi Instruments Ltd | Signal generator |
JPH10170669A (ja) * | 1996-12-11 | 1998-06-26 | Hudson Soft Co Ltd | 計測装置及びこれを用いた玩具 |
JP3179429B2 (ja) * | 1999-01-29 | 2001-06-25 | 日本電気アイシーマイコンシステム株式会社 | 周波数測定用テスト回路及びそれを備えた半導体集積回路 |
US7160426B2 (en) * | 2005-03-01 | 2007-01-09 | Wang Baosheng | Water treatment apparatus |
US7720170B2 (en) * | 2005-12-13 | 2010-05-18 | Awq Consulting Inc. | Low emission signal generator and distributor system |
US7684708B2 (en) * | 2007-09-06 | 2010-03-23 | University Of Rochester | All-optical flip-flop and control methods thereof |
CN104242925B (zh) * | 2013-06-18 | 2017-05-17 | 中芯国际集成电路制造(上海)有限公司 | 频率产生装置、方法与设备 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1595409A (fr) * | 1968-04-26 | 1970-06-08 | ||
FR2154789A1 (fr) * | 1971-10-01 | 1973-05-11 | Philips Nv | |
FR2200690A1 (fr) * | 1972-09-14 | 1974-04-19 | Tokyo Shibaura Electric Co | |
FR2200678A1 (fr) * | 1972-09-21 | 1974-04-19 | Funkwerk Kopnick | |
FR2238280A1 (fr) * | 1973-07-16 | 1975-02-14 | Intersil Inc | |
FR2290085A1 (fr) * | 1974-10-29 | 1976-05-28 | Textron Inc | Systeme de blocage de la frequence d'un oscillateur |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1276133B (de) * | 1964-09-30 | 1968-08-29 | Siemens Ag | Wobbelsender mit elektronischer Frequenzsteuerung |
FR2276731A2 (fr) * | 1971-10-18 | 1976-01-23 | Thomson Csf | Procede et systeme de controle automatique de frequence |
GB1412718A (en) * | 1973-07-10 | 1975-11-05 | Loewe Opta Gmbh | Circuit arrangement for stabilisung the freuqency in voltage-controlled oscillators |
US3909735A (en) * | 1974-04-04 | 1975-09-30 | Ncr Co | Slow switch for bandwidth change in phase-locked loop |
DE2941729A1 (de) * | 1979-10-15 | 1981-05-07 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schaltungsanordnung mit einer regelschleife |
-
1979
- 1979-10-15 FR FR7925610A patent/FR2439511A1/fr not_active Withdrawn
- 1979-10-15 IT IT26511/79A patent/IT1123854B/it active
- 1979-10-15 FR FR7925609A patent/FR2439406A1/fr not_active Withdrawn
- 1979-10-15 IT IT26510/79A patent/IT1123853B/it active
- 1979-10-16 GB GB7935852A patent/GB2041679A/en not_active Withdrawn
- 1979-10-16 GB GB7935854A patent/GB2037513B/en not_active Expired
-
1980
- 1980-12-17 US US06/217,404 patent/US4340864A/en not_active Expired - Fee Related
-
1982
- 1982-02-08 US US06/346,994 patent/US4438412A/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1595409A (fr) * | 1968-04-26 | 1970-06-08 | ||
FR2154789A1 (fr) * | 1971-10-01 | 1973-05-11 | Philips Nv | |
FR2200690A1 (fr) * | 1972-09-14 | 1974-04-19 | Tokyo Shibaura Electric Co | |
FR2200678A1 (fr) * | 1972-09-21 | 1974-04-19 | Funkwerk Kopnick | |
FR2238280A1 (fr) * | 1973-07-16 | 1975-02-14 | Intersil Inc | |
FR2290085A1 (fr) * | 1974-10-29 | 1976-05-28 | Textron Inc | Systeme de blocage de la frequence d'un oscillateur |
Non-Patent Citations (1)
Title |
---|
EXBK/75 * |
Also Published As
Publication number | Publication date |
---|---|
GB2037513A (en) | 1980-07-09 |
IT7926511A0 (it) | 1979-10-15 |
FR2439511A1 (fr) | 1980-05-16 |
GB2037513B (en) | 1983-07-20 |
US4438412A (en) | 1984-03-20 |
IT7926510A0 (it) | 1979-10-15 |
GB2041679A (en) | 1980-09-10 |
US4340864A (en) | 1982-07-20 |
IT1123854B (it) | 1986-04-30 |
IT1123853B (it) | 1986-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Withdrawal of published application |