FR2439511A1 - Montage comprenant une boucle de regulation - Google Patents
Montage comprenant une boucle de regulationInfo
- Publication number
- FR2439511A1 FR2439511A1 FR7925610A FR7925610A FR2439511A1 FR 2439511 A1 FR2439511 A1 FR 2439511A1 FR 7925610 A FR7925610 A FR 7925610A FR 7925610 A FR7925610 A FR 7925610A FR 2439511 A1 FR2439511 A1 FR 2439511A1
- Authority
- FR
- France
- Prior art keywords
- regulation loop
- converter
- signal
- frequency
- assembly including
- 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- Withdrawn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
LA BOUCLE DE REGULATION PRESENTE UN OSCILLATEUR 1, UN CONVERTISSEUR FREQUENCESIGNAL CONTINU 2 ET UN COMPARATEUR 3 ET ELLE DELIVRE UN SIGNAL D'UNE FREQUENCE DETERMINEE EN FONCTION D'UN SIGNAL DE COMMANDE. SELON L'INVENTION, UN SECOND CONVERTISSEUR FREQUENCESIGNAL CONTINU 5 ET UNE SOURCE DE SIGNAL DE FREQUENCE 4 POUR CE SECOND CONVERTISSEUR SONT PREVUS ET LE SECOND CONVERTISSEUR EST MONTE ENTRE LA SOURCE 4 ET LE COMPARATEUR 3 DE LA BOUCLE DE REGULATION.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782845006 DE2845006C2 (de) | 1978-10-16 | 1978-10-16 | Oszillatorabstimmschaltung |
DE19782844939 DE2844939A1 (de) | 1978-10-16 | 1978-10-16 | Frequenzsynthesizer |
DE19782844936 DE2844936C2 (de) | 1978-10-16 | 1978-10-16 | Fernsteuersender mit einem analog steuerbaren Oszillator |
DE19782845005 DE2845005A1 (de) | 1978-10-16 | 1978-10-16 | Schaltungsanordnung zur erzielung eines frequenzabhaengigen signals |
DE19782844938 DE2844938C2 (de) | 1978-10-16 | 1978-10-16 | Schaltungsanordnung zur Erzielung eines Gleichlaufs zwischen der Oszillatorfrequenz und der Resonanzfrequenz des Eingangskreises eines Überlagerungsempfängers |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2439511A1 true FR2439511A1 (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 After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7925609A Withdrawn FR2439406A1 (fr) | 1978-10-16 | 1979-10-15 | Montage delivrant un signal en fonction de frequences |
Country Status (4)
Country | Link |
---|---|
US (2) | US4340864A (fr) |
FR (2) | FR2439511A1 (fr) |
GB (2) | GB2041679A (fr) |
IT (2) | IT1123853B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2626420A1 (fr) * | 1988-01-22 | 1989-07-28 | Thomson Csf | Dispositif d'asservissement en frequence d'un oscillateur |
Families Citing this family (11)
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 |
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 (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1047857A (en) * | 1964-09-30 | 1966-11-09 | Siemens Ag | Improvements in or relating to sweep frequency signal generators |
FR1595409A (fr) * | 1968-04-26 | 1970-06-08 | ||
GB1412718A (en) * | 1973-07-10 | 1975-11-05 | Loewe Opta Gmbh | Circuit arrangement for stabilisung the freuqency in voltage-controlled oscillators |
FR2276731A2 (fr) * | 1971-10-18 | 1976-01-23 | Thomson Csf | Procede et systeme de controle automatique de frequence |
DE2941729A1 (de) * | 1979-10-15 | 1981-05-07 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schaltungsanordnung mit einer regelschleife |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1325219A (en) * | 1971-10-01 | 1973-08-01 | Mullard Ltd | Variable frequency oscillator systems |
US3862440A (en) * | 1972-09-14 | 1975-01-21 | Tokyo Shibaura Electric Co | Pulse transforming circuit arrangements using a clock pulse responsive delayed inverter means |
DD100596A1 (fr) * | 1972-09-21 | 1973-09-20 | ||
NL7316593A (nl) * | 1973-07-16 | 1975-01-20 | Intersil Inc | Oscillator. |
US3909735A (en) * | 1974-04-04 | 1975-09-30 | Ncr Co | Slow switch for bandwidth change in phase-locked loop |
US3965438A (en) * | 1974-10-29 | 1976-06-22 | Tektronix, Inc. | Frequency locking system for a voltage controlled sweep frequency oscillator |
-
1979
- 1979-10-15 IT IT26510/79A patent/IT1123853B/it active
- 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
- 1979-10-16 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 (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1047857A (en) * | 1964-09-30 | 1966-11-09 | Siemens Ag | Improvements in or relating to sweep frequency signal generators |
FR1595409A (fr) * | 1968-04-26 | 1970-06-08 | ||
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 |
DE2941729A1 (de) * | 1979-10-15 | 1981-05-07 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schaltungsanordnung mit einer regelschleife |
Non-Patent Citations (2)
Title |
---|
EXBK/75 * |
EXBK/79 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2626420A1 (fr) * | 1988-01-22 | 1989-07-28 | Thomson Csf | Dispositif d'asservissement en frequence d'un oscillateur |
EP0326466A1 (fr) * | 1988-01-22 | 1989-08-02 | Thomson-Csf | Dispositif d'asservissement en fréquence d'un oscillateur |
US4881048A (en) * | 1988-01-22 | 1989-11-14 | Thomson-Csf | Oscillator frequency locking and prepositioning circuit |
Also Published As
Publication number | Publication date |
---|---|
US4340864A (en) | 1982-07-20 |
FR2439406A1 (fr) | 1980-05-16 |
IT7926511A0 (it) | 1979-10-15 |
IT1123854B (it) | 1986-04-30 |
IT1123853B (it) | 1986-04-30 |
IT7926510A0 (it) | 1979-10-15 |
GB2041679A (en) | 1980-09-10 |
US4438412A (en) | 1984-03-20 |
GB2037513A (en) | 1980-07-09 |
GB2037513B (en) | 1983-07-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |