DE3784376D1 - Temperatur-kompensierte oszillatorschaltung. - Google Patents
Temperatur-kompensierte oszillatorschaltung.Info
- Publication number
- DE3784376D1 DE3784376D1 DE8787304692T DE3784376T DE3784376D1 DE 3784376 D1 DE3784376 D1 DE 3784376D1 DE 8787304692 T DE8787304692 T DE 8787304692T DE 3784376 T DE3784376 T DE 3784376T DE 3784376 D1 DE3784376 D1 DE 3784376D1
- Authority
- DE
- Germany
- Prior art keywords
- oscillator circuit
- temperature compensated
- compensated oscillator
- temperature
- 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 - Fee Related
Links
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S331/00—Oscillators
- Y10S331/03—Logic gate active element oscillator
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61123896A JPH0718897B2 (ja) | 1986-05-28 | 1986-05-28 | 水晶発振器の周波数温度補償回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3784376D1 true DE3784376D1 (de) | 1993-04-08 |
DE3784376T2 DE3784376T2 (de) | 1993-06-17 |
Family
ID=14872019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787304692T Expired - Fee Related DE3784376T2 (de) | 1986-05-28 | 1987-05-27 | Temperatur-kompensierte oszillatorschaltung. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4851792A (de) |
EP (1) | EP0248589B1 (de) |
JP (1) | JPH0718897B2 (de) |
DE (1) | DE3784376T2 (de) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62243405A (ja) * | 1986-04-16 | 1987-10-23 | Seiko Instr & Electronics Ltd | 圧電振動子発振回路 |
US5241286A (en) * | 1991-08-28 | 1993-08-31 | Fred Mirow | FET oscillator using voltage and temperature compensated amplifier |
JP2626432B2 (ja) * | 1992-12-07 | 1997-07-02 | 日本電気株式会社 | 発振回路 |
DE69412306T2 (de) * | 1993-01-25 | 1998-12-17 | Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka | Temperaturkompensierter Quarzoszillator |
EP0658004A3 (de) * | 1993-12-07 | 1996-05-01 | Meidensha Electric Mfg Co Ltd | Digitaler temperaturkompensierter Quarzoszillator. |
US5495208A (en) * | 1994-04-04 | 1996-02-27 | Motorola, Inc. | Wide band tunable and modulatable reference oscillator |
JP3189662B2 (ja) * | 1996-02-19 | 2001-07-16 | 株式会社村田製作所 | 温度補償型圧電発振器 |
JPH10173135A (ja) * | 1996-12-16 | 1998-06-26 | Matsushita Electron Corp | 半導体集積回路とその製造方法 |
US6686792B2 (en) * | 1997-03-04 | 2004-02-03 | Seiko Epson Corporation | Electronic circuit, semiconductor device, electronic equipment, and timepiece |
US6040744A (en) * | 1997-07-10 | 2000-03-21 | Citizen Watch Co., Ltd. | Temperature-compensated crystal oscillator |
FI20002168A (fi) * | 1999-10-12 | 2001-04-13 | Toyo Communication Equip | Pietsosähköinen oskillaattori |
US6507248B2 (en) * | 2000-05-29 | 2003-01-14 | Citizen Watch Co., Ltd. | Voltage-controlled crystal oscillator |
JP2002135053A (ja) * | 2000-10-26 | 2002-05-10 | Murata Mfg Co Ltd | 圧電発振器及びその製造方法、及び圧電発振器を用いた電子装置 |
JP3383652B2 (ja) * | 2001-06-19 | 2003-03-04 | 沖電気工業株式会社 | 増幅回路および発振回路 |
US6630872B1 (en) * | 2001-07-20 | 2003-10-07 | Cmc Electronics, Inc. | Digital indirectly compensated crystal oscillator |
US20030132809A1 (en) * | 2002-01-17 | 2003-07-17 | Chinnugounder Senthilkumar | Oscillator with tunable capacitor |
US7395447B2 (en) * | 2002-09-16 | 2008-07-01 | Silicon Labs Cp, Inc. | Precision oscillator for an asynchronous transmission system |
US6917658B2 (en) * | 2002-09-16 | 2005-07-12 | Silicon Labs Cp, Inc. | Clock recovery method for bursty communications |
US7049872B2 (en) * | 2002-10-08 | 2006-05-23 | Impinj, Inc. | Use of analog-valued floating-gate transistors to match the electrical characteristics of interleaved and pipelined circuits |
US7187237B1 (en) | 2002-10-08 | 2007-03-06 | Impinj, Inc. | Use of analog-valued floating-gate transistors for parallel and serial signal processing |
US6888763B1 (en) * | 2003-02-04 | 2005-05-03 | Advanced Micro Devices, Inc. | Compensated oscillator circuit for charge pumps |
WO2005013475A1 (ja) * | 2003-08-05 | 2005-02-10 | Toyo Communication Equipment Co., Ltd. | 圧電発振器 |
US7116183B2 (en) * | 2004-02-05 | 2006-10-03 | Qualcomm Incorporated | Temperature compensated voltage controlled oscillator |
WO2005092044A2 (en) * | 2004-03-22 | 2005-10-06 | Mobius Microsystems, Inc. | Monolithic clock generator and timing/frequency reference |
US7233274B1 (en) | 2005-12-20 | 2007-06-19 | Impinj, Inc. | Capacitive level shifting for analog signal processing |
US7812661B2 (en) * | 2007-09-24 | 2010-10-12 | Mediatek Inc. | Electronic system capable of compensating process, voltage and temperature effects |
CN102332891A (zh) * | 2010-07-14 | 2012-01-25 | 鸿富锦精密工业(深圳)有限公司 | 具有可调频功能的晶振电路 |
DE102012008215B4 (de) | 2012-04-18 | 2019-06-13 | Heribert Oechsler | Vorrichtung zur Realisierung einer Referenzuhr mit selbsttätiger Anbindung der internen Systemzeit an die Erdrotation |
US10763830B2 (en) | 2018-11-09 | 2020-09-01 | Nxp B.V. | Current controlled oscillator |
JP2022002364A (ja) * | 2020-06-19 | 2022-01-06 | 株式会社村田製作所 | 高周波モジュール及び通信装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2284219A1 (fr) * | 1974-09-06 | 1976-04-02 | Cepe | Oscillateur a cristal compense en temperature |
JPS5555604A (en) * | 1978-10-20 | 1980-04-23 | Nec Corp | Piezoelectric oscillator of temperature compensation type |
GB2063603B (en) * | 1979-10-05 | 1983-10-05 | Seikosha Kk | Frequency controlled oscillator circuit |
JPS5719693A (en) * | 1980-07-11 | 1982-02-01 | Seiko Instr & Electronics Ltd | Electronic timepiece |
JPS5933906A (ja) * | 1982-08-19 | 1984-02-24 | Nec Corp | 水晶発振器 |
JPS6024704A (ja) * | 1983-07-20 | 1985-02-07 | Nippon Dempa Kogyo Co Ltd | 温度補償発振器 |
JPS60147169A (ja) * | 1984-01-10 | 1985-08-03 | Seiko Instr & Electronics Ltd | 半導体可変容量素子 |
-
1986
- 1986-05-28 JP JP61123896A patent/JPH0718897B2/ja not_active Expired - Lifetime
-
1987
- 1987-05-27 DE DE8787304692T patent/DE3784376T2/de not_active Expired - Fee Related
- 1987-05-27 US US07/054,855 patent/US4851792A/en not_active Expired - Lifetime
- 1987-05-27 EP EP87304692A patent/EP0248589B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0248589A2 (de) | 1987-12-09 |
US4851792A (en) | 1989-07-25 |
EP0248589B1 (de) | 1993-03-03 |
JPH0718897B2 (ja) | 1995-03-06 |
EP0248589A3 (en) | 1988-10-05 |
DE3784376T2 (de) | 1993-06-17 |
JPS62280653A (ja) | 1987-12-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |