FI884429A0 - Foerfarande foer temperaturkompensering av en spaenningsstyrd kristalloscillator i en fasregleringskrets. - Google Patents
Foerfarande foer temperaturkompensering av en spaenningsstyrd kristalloscillator i en fasregleringskrets.Info
- Publication number
- FI884429A0 FI884429A0 FI884429A FI884429A FI884429A0 FI 884429 A0 FI884429 A0 FI 884429A0 FI 884429 A FI884429 A FI 884429A FI 884429 A FI884429 A FI 884429A FI 884429 A0 FI884429 A0 FI 884429A0
- Authority
- FI
- Finland
- Prior art keywords
- temperaturkompensering
- spaenningsstyrd
- kristalloscillator
- fasregleringskrets
- crystal
- Prior art date
Links
- 239000013078 crystal Substances 0.000 abstract 4
- 238000001816 cooling Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
- H03L1/02—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only
- H03L1/022—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature
- H03L1/023—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature by using voltage variable capacitance diodes
- H03L1/025—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature by using voltage variable capacitance diodes and a memory for digitally storing correction values
Landscapes
- Oscillators With Electromechanical Resonators (AREA)
- Peptides Or Proteins (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3732627 | 1987-09-28 | ||
DE3732627 | 1987-09-28 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI884429A0 true FI884429A0 (fi) | 1988-09-27 |
FI884429A FI884429A (fi) | 1989-03-29 |
FI89427B FI89427B (fi) | 1993-06-15 |
FI89427C FI89427C (fi) | 1993-09-27 |
Family
ID=6337037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI884429A FI89427C (fi) | 1987-09-28 | 1988-09-27 | Foerfarande foer temperaturkompensering av en spaenningsstyrd kristalloscillator i en fasregleringskrets |
Country Status (6)
Country | Link |
---|---|
US (1) | US4893097A (fi) |
EP (1) | EP0310863B1 (fi) |
AT (1) | ATE77185T1 (fi) |
DE (1) | DE3871893D1 (fi) |
ES (1) | ES2031976T3 (fi) |
FI (1) | FI89427C (fi) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI90383C (fi) * | 1992-03-09 | 1994-01-25 | Nokia Mobile Phones Ltd | Menetelmä radiopuhelimen referenssitaajuuden stabiloimiseksi |
DE4209843A1 (de) * | 1992-03-26 | 1993-11-18 | Telefunken Microelectron | Temperaturkompensierte Oszillatoranordnung |
IL102051A (en) * | 1992-05-29 | 1996-05-14 | Tadiran Ltd | Vehicle location unit |
CA2127809A1 (en) * | 1992-11-13 | 1994-05-26 | Kenneth L. Jones | High temperature stabilized time base |
DE4302542A1 (de) * | 1993-01-29 | 1994-08-04 | Siemens Ag | Oszillatorschaltung mit einem die schwingquarzindividuellen Kenninformationen speichernden Speicher |
DE4302529C2 (de) * | 1993-01-29 | 1994-03-31 | Siemens Ag | Temperaturstabilisierte Oszillatorschaltung mit extern beeinflußbaren Heizelementen |
FI96075C (fi) * | 1993-05-14 | 1996-04-25 | Nokia Telecommunications Oy | Menetelmä radiolähettimen käynnistämiseksi ja radiolähetin |
US7216064B1 (en) | 1993-09-21 | 2007-05-08 | Intel Corporation | Method and apparatus for programmable thermal sensor for an integrated circuit |
DE4497995T1 (de) * | 1993-10-22 | 1995-11-23 | Toyo Communication Equip | Vorrichtung und Verfahren zur Frequenzmessung |
US5576666A (en) * | 1993-11-12 | 1996-11-19 | Nippondenso Technical Center Usa, Inc. | Fractional-N frequency synthesizer with temperature compensation |
US5634205A (en) * | 1994-04-19 | 1997-05-27 | Uniden Corporation | Radio equipment based on AFC system with temperature detection and method of automatic frequency control |
FI98258C (fi) * | 1994-06-07 | 1997-05-12 | Nokia Telecommunications Oy | Menetelmä vaihelukitun silmukan ohjaamiseksi ja vaihelukittu silmukka |
US5771180A (en) * | 1994-09-30 | 1998-06-23 | Apple Computer, Inc. | Real time clock and method for providing same |
JP3186500B2 (ja) * | 1995-03-29 | 2001-07-11 | 三菱電機株式会社 | 無線装置及び無線装置の調整方法 |
US6075979A (en) * | 1996-03-20 | 2000-06-13 | U.S. Philips Corporation | Radio receivers |
US5659270A (en) * | 1996-05-16 | 1997-08-19 | Motorola, Inc. | Apparatus and method for a temperature-controlled frequency source using a programmable IC |
US6362700B1 (en) * | 1997-10-31 | 2002-03-26 | Cts Corporation | Temperature controlled compensated oscillator |
US6166608A (en) * | 1998-10-21 | 2000-12-26 | Symmetricom, Inc. | Thermo-electric cooled oven controlled crystal oscillator |
US6363490B1 (en) * | 1999-03-30 | 2002-03-26 | Intel Corporation | Method and apparatus for monitoring the temperature of a processor |
EP1087530B1 (en) * | 1999-09-22 | 2003-05-28 | Telefonaktiebolaget L M Ericsson (Publ) | Matched crystal temperature compensation device |
GB2360404B (en) | 2000-03-17 | 2004-03-10 | Ericsson Telefon Ab L M | Electronic circuit |
US20010053176A1 (en) * | 2000-03-31 | 2001-12-20 | Fry Terry L. | Method and apparatus for characterizing and adjusting a crystal oscillator for use in a spread spectrum, frequency hopping transceiver |
US6483371B1 (en) | 2000-10-02 | 2002-11-19 | Northrop Grumman Corporation | Universal temperature compensation application specific integrated circuit |
US6784756B2 (en) * | 2001-12-21 | 2004-08-31 | Corning Incorporated | On-board processor compensated oven controlled crystal oscillator |
US6816018B1 (en) * | 2002-07-19 | 2004-11-09 | 3Com Corporation | System and method for partitioning a system timing reference among multiple circuit boards |
US7760039B2 (en) * | 2002-10-15 | 2010-07-20 | Marvell World Trade Ltd. | Crystal oscillator emulator |
US7791424B2 (en) * | 2002-10-15 | 2010-09-07 | Marvell World Trade Ltd. | Crystal oscillator emulator |
US7768360B2 (en) * | 2002-10-15 | 2010-08-03 | Marvell World Trade Ltd. | Crystal oscillator emulator |
US7042301B2 (en) * | 2002-10-15 | 2006-05-09 | Marvell International Ltd. | Crystal oscillator emulator |
US20060113639A1 (en) * | 2002-10-15 | 2006-06-01 | Sehat Sutardja | Integrated circuit including silicon wafer with annealed glass paste |
US7148763B2 (en) * | 2002-10-15 | 2006-12-12 | Marvell World Trade Ltd. | Integrated circuit including processor and crystal oscillator emulator |
US7301408B2 (en) * | 2002-10-15 | 2007-11-27 | Marvell World Trade Ltd. | Integrated circuit with low dielectric loss packaging material |
US7519847B2 (en) * | 2005-06-06 | 2009-04-14 | Dell Products L.P. | System and method for information handling system clock source insitu diagnostics |
US7872542B2 (en) * | 2005-08-01 | 2011-01-18 | Marvell World Trade Ltd. | Variable capacitance with delay lock loop |
US7375597B2 (en) * | 2005-08-01 | 2008-05-20 | Marvell World Trade Ltd. | Low-noise fine-frequency tuning |
US7852098B2 (en) * | 2005-08-01 | 2010-12-14 | Marvell World Trade Ltd. | On-die heating circuit and control loop for rapid heating of the die |
US8710938B2 (en) * | 2011-08-03 | 2014-04-29 | Blackberry Limited | Electronic device including predicted frequency error estimation of a voltage controlled oscillator and related methods |
EP2774270A4 (en) * | 2011-11-04 | 2015-07-01 | Itron Inc | TEMPERATURE-COMPENSATED FREQUENCY ADJUSTMENT IN A COUNTER READING END POINT |
US10171090B2 (en) * | 2015-03-27 | 2019-01-01 | Seiko Epson Corporation | Oscillator, electronic apparatus, and moving object |
CN108345352B (zh) | 2017-01-24 | 2024-03-05 | 精工爱普生株式会社 | 电路装置、振荡器件、物理量测定装置、电子设备以及移动体 |
JP6972562B2 (ja) * | 2017-01-24 | 2021-11-24 | セイコーエプソン株式会社 | 回路装置、発振デバイス、物理量測定装置、電子機器及び移動体 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3409841A (en) * | 1967-02-09 | 1968-11-05 | Motorola Inc | Method of temperature compensating a crystal oscillator |
US3465127A (en) * | 1967-10-09 | 1969-09-02 | Collins Radio Co | Frequency controlled oven |
US4479096A (en) * | 1981-07-20 | 1984-10-23 | Rockwell International Corporation | Voltage variable crystal controlled oscillator |
US4513259A (en) * | 1982-12-23 | 1985-04-23 | Rockwell International Corporation | Closed loop temperature compensated frequency reference |
JPS60107117A (ja) * | 1983-11-15 | 1985-06-12 | Omron Tateisi Electronics Co | 恒温装置 |
JPS60149223A (ja) * | 1984-01-17 | 1985-08-06 | Yaesu Musen Co Ltd | 温度−周波数特性補正方法 |
US4593258A (en) * | 1985-02-13 | 1986-06-03 | Gerald Block | Energy conserving apparatus for regulating temperature of monitored device |
-
1988
- 1988-09-21 ES ES198888115486T patent/ES2031976T3/es not_active Expired - Lifetime
- 1988-09-21 EP EP88115486A patent/EP0310863B1/de not_active Expired - Lifetime
- 1988-09-21 AT AT88115486T patent/ATE77185T1/de active
- 1988-09-21 DE DE8888115486T patent/DE3871893D1/de not_active Expired - Fee Related
- 1988-09-27 FI FI884429A patent/FI89427C/fi not_active IP Right Cessation
- 1988-09-28 US US07/250,708 patent/US4893097A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0310863A2 (de) | 1989-04-12 |
EP0310863A3 (en) | 1989-05-10 |
FI89427B (fi) | 1993-06-15 |
EP0310863B1 (de) | 1992-06-10 |
FI884429A (fi) | 1989-03-29 |
US4893097A (en) | 1990-01-09 |
ES2031976T3 (es) | 1993-01-01 |
ATE77185T1 (de) | 1992-06-15 |
FI89427C (fi) | 1993-09-27 |
DE3871893D1 (de) | 1992-07-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application | ||
MM | Patent lapsed |
Owner name: SIEMENS AKTIENGESELLSCHAFT |