BE806031A - Oscillateur avec moyen d'ajustement de la frequence - Google Patents
Oscillateur avec moyen d'ajustement de la frequenceInfo
- Publication number
- BE806031A BE806031A BE136649A BE136649A BE806031A BE 806031 A BE806031 A BE 806031A BE 136649 A BE136649 A BE 136649A BE 136649 A BE136649 A BE 136649A BE 806031 A BE806031 A BE 806031A
- Authority
- BE
- Belgium
- Prior art keywords
- oscillator
- adjustment means
- frequency adjustment
- frequency
- adjustment
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
- G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
- G04F5/06—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses using piezoelectric resonators
-
- 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
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
- H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
- H03B5/36—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device
- H03B5/364—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device the amplifier comprising field effect transistors
-
- 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
- H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
- H03B2200/0002—Types of oscillators
- H03B2200/0012—Pierce oscillator
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Electric Clocks (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00297151A US3803828A (en) | 1972-10-12 | 1972-10-12 | Resistor trim for quartz oscillator |
Publications (1)
Publication Number | Publication Date |
---|---|
BE806031A true BE806031A (fr) | 1974-02-01 |
Family
ID=23145071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE136649A BE806031A (fr) | 1972-10-12 | 1973-10-12 | Oscillateur avec moyen d'ajustement de la frequence |
Country Status (11)
Country | Link |
---|---|
US (1) | US3803828A (fr) |
JP (2) | JPS4974866A (fr) |
AU (1) | AU476377B2 (fr) |
BE (1) | BE806031A (fr) |
CA (1) | CA988614A (fr) |
DE (1) | DE2349749B2 (fr) |
FR (1) | FR2203220B1 (fr) |
GB (1) | GB1429257A (fr) |
HK (1) | HK76576A (fr) |
IT (1) | IT994400B (fr) |
NL (1) | NL7313801A (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49105157U (fr) * | 1972-12-01 | 1974-09-09 | ||
CH893373A4 (fr) * | 1973-06-20 | 1977-06-15 | ||
JPS5048555U (fr) * | 1973-08-31 | 1975-05-13 | ||
US3965442A (en) * | 1975-02-03 | 1976-06-22 | Rca Corporation | CMOS oscillator |
JPS5829661B2 (ja) * | 1975-09-12 | 1983-06-24 | 株式会社東芝 | シユウハスウブンシユウカイロ |
US4283691A (en) * | 1979-05-29 | 1981-08-11 | Hewlett-Packard Company | Crystal oscillator having low noise signal extraction circuit |
JPS5652906A (en) * | 1979-10-04 | 1981-05-12 | Toshiba Corp | Oscillating circuit |
US4433920A (en) * | 1980-07-08 | 1984-02-28 | Citizen Watch Company Limited | Electronic timepiece having improved primary frequency divider response characteristics |
JPS59205A (ja) * | 1982-05-26 | 1984-01-05 | Fujitsu Ltd | 利得補正付き発振回路 |
JPS62200804A (ja) * | 1986-02-27 | 1987-09-04 | Ricoh Co Ltd | プログラム可能なアナログ量素子をもつ半導体集積回路装置 |
JP3646236B2 (ja) * | 1997-01-16 | 2005-05-11 | 日本プレシジョン・サーキッツ株式会社 | 水晶発振回路及び水晶発振用集積回路装置 |
US6459342B1 (en) * | 1999-12-15 | 2002-10-01 | Texas Instruments Incorporated | System and method for controlling an oscillator |
US8197406B2 (en) * | 2003-12-02 | 2012-06-12 | Biovotion Ag | Device and method for measuring a property of living tissue |
JP4524179B2 (ja) * | 2004-12-28 | 2010-08-11 | 日本電波工業株式会社 | ピアース型発振回路 |
EP2299337B1 (fr) * | 2009-09-22 | 2013-02-27 | The Swatch Group Research and Development Ltd. | Récepteur de signaux radiosynchrones pour le réglage d'une base de temps, et procédé de mise en action du récepteur |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR967659A (fr) * | 1948-06-04 | 1950-11-09 | Radio Electr Soc Fr | Perfectionnements aux montages oscillateurs à quartz |
US2643418A (en) * | 1950-07-03 | 1953-06-30 | Tennant As | Method of making fishing lures |
US2788449A (en) * | 1954-06-25 | 1957-04-09 | Westinghouse Electric Corp | Adjustable multivibrator |
US2976470A (en) * | 1957-12-28 | 1961-03-21 | Ancienne Manufacture D Horloge | Horal instrument of high precision |
FR1245456A (fr) * | 1959-01-26 | 1960-11-04 | Thomson Houston Comp Francaise | Perfectionnements aux oscillateurs harmoniques stabilisés |
US3360746A (en) * | 1963-11-19 | 1967-12-26 | Datacom Inc | Crystal controlled frequency modulated oscillator |
FR1443221A (fr) * | 1964-04-29 | 1966-06-24 | Thomson Houston Comp Francaise | Perfectionnements aux circuits de compensation de température |
DE1299072B (de) * | 1965-02-06 | 1969-07-10 | Seikosha Kk | Temperaturkompensierter Kondensator, insbesondere fuer einen Quarzoszillator |
DE1673776A1 (de) * | 1967-04-19 | 1971-02-25 | Siemens Ag | Schaltungsanordnung zur kontaktlosen Steuerung eines mechanischen Schwingers |
US3564837A (en) * | 1969-02-05 | 1971-02-23 | Timex Corp | Frequency divider for an electronic watch |
US3664118A (en) * | 1970-09-09 | 1972-05-23 | Hamilton Watch Co | Electronically controlled timepiece using low power mos transistor circuitry |
-
1972
- 1972-10-12 US US00297151A patent/US3803828A/en not_active Expired - Lifetime
-
1973
- 1973-10-03 DE DE2349749A patent/DE2349749B2/de not_active Withdrawn
- 1973-10-08 NL NL7313801A patent/NL7313801A/xx not_active Application Discontinuation
- 1973-10-09 CA CA182,842A patent/CA988614A/en not_active Expired
- 1973-10-09 AU AU61187/73A patent/AU476377B2/en not_active Expired
- 1973-10-09 JP JP48113790A patent/JPS4974866A/ja active Pending
- 1973-10-09 GB GB4716973A patent/GB1429257A/en not_active Expired
- 1973-10-12 BE BE136649A patent/BE806031A/fr unknown
- 1973-10-12 IT IT53074/73A patent/IT994400B/it active
- 1973-10-12 FR FR7336583A patent/FR2203220B1/fr not_active Expired
-
1976
- 1976-12-09 HK HK765/76*UA patent/HK76576A/xx unknown
-
1978
- 1978-05-26 JP JP1978070599U patent/JPS541356U/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2349749A1 (de) | 1974-05-02 |
DE2349749B2 (de) | 1980-04-24 |
CA988614A (en) | 1976-05-04 |
AU476377B2 (en) | 1976-09-16 |
HK76576A (en) | 1976-12-17 |
JPS4974866A (fr) | 1974-07-19 |
FR2203220B1 (fr) | 1979-05-04 |
GB1429257A (en) | 1976-03-24 |
IT994400B (it) | 1975-10-20 |
NL7313801A (fr) | 1974-04-16 |
US3803828A (en) | 1974-04-16 |
JPS541356U (fr) | 1979-01-06 |
FR2203220A1 (fr) | 1974-05-10 |
AU6118773A (en) | 1975-04-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE806031A (fr) | Oscillateur avec moyen d'ajustement de la frequence | |
BE818864A (fr) | Cultivateur oscillant | |
NL7415768A (nl) | Oscillator met variabele frequentie. | |
FR2335099A1 (fr) | Doubleur de frequence | |
NL7412958A (nl) | Oscillator. | |
IT1001916B (it) | Disposizione per oscillatore | |
BE806485A (fr) | Boucle d'asservissement en frequence | |
BE798065A (fr) | Dispositif de detection d'une frequence | |
NL7316593A (nl) | Oscillator. | |
RO62900A (fr) | Procede pour la preparation des n-benzhydryle-n'-p-hydroxybenzylpyperazines | |
BE799688A (fr) | Tasseur d'ordures, | |
BE806392A (fr) | Coprecipites d'aspirine/the | |
NL154888B (nl) | Oscillatorinrichting. | |
KR780000498B1 (en) | Controlled oscillator | |
BE788206A (fr) | Generateur de frequence | |
BE817344A (fr) | Obtention de terephtalonitrile | |
BE764653A (fr) | Generateur de frequence reglable | |
IT1019935B (it) | Cescia oscillante | |
DK124578B (da) | Oscillator med regulerbar svingningsfrekvens. | |
BE784241A (fr) | Oscillateur electronique de frequence reglable | |
BE782538A (fr) | Generateur de frequence reglable | |
DK139646B (da) | Oscillationsanemometer. | |
BE791353A (fr) | Reseau determinateur de frequence | |
ES179302Y (es) | Nueva armonica infantil. | |
BE807368A (fr) | Multivibrateur asservi en frequence |