FI902827A0 - Lämpötilasäädetty kideoskillaattoripiiri - Google Patents

Lämpötilasäädetty kideoskillaattoripiiri

Info

Publication number: FI902827A0
Authority: FI; Finland
Prior art keywords: crystal oscillator; oscillator circuit; temperature controlled; controlled crystal; temperature
Prior art date: 1989-06-09

Application number

FI902827A

Other languages

English (en)

Swedish (sv)

Other versions

FI96999B (fi

FI96999C (fi

Inventor

Bjarne Schwartzbach

Original Assignee

Philips Nv

Priority date (The priority date 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 date listed.)

1989-06-09

Filing date

1990-06-06

Publication date

1990-06-06

1990-06-06 Application filed by Philips Nv filed Critical Philips Nv

1990-06-06 Publication of FI902827A0 publication Critical patent/FI902827A0/fi

1996-06-14 Publication of FI96999B publication Critical patent/FI96999B/fi

1996-09-25 Application granted granted Critical

1996-09-25 Publication of FI96999C publication Critical patent/FI96999C/fi

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
- 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
- H03B2201/00—Aspects of oscillators relating to varying the frequency of the oscillations
- H03B2201/02—Varying the frequency of the oscillations by electronic means
- H03B2201/0208—Varying the frequency of the oscillations by electronic means the means being an element with a variable capacitance, e.g. capacitance diode
- 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
- H03B5/02—Details
- H03B5/04—Modifications of generator to compensate for variations in physical values, e.g. power supply, load, temperature
- 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
- H03B5/362—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 being a single transistor

FI902827A 1989-06-09 1990-06-06 Lämpötilasäädetty kideoskillaattoripiiri FI96999C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB8913322A GB2233513A (en)	1989-06-09	1989-06-09	Oscillators
GB8913322		1989-06-09

Publications (3)

Publication Number	Publication Date
FI902827A0 true FI902827A0 (fi)	1990-06-06
FI96999B FI96999B (fi)	1996-06-14
FI96999C FI96999C (fi)	1996-09-25

Family

ID=10658191

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI902827A FI96999C (fi)	1989-06-09	1990-06-06	Lämpötilasäädetty kideoskillaattoripiiri

Country Status (8)

Country	Link
US (1)	US5025231A (fi)
EP (1)	EP0401919B1 (fi)
JP (1)	JP2927300B2 (fi)
AU (1)	AU622083B2 (fi)
CA (1)	CA2018352C (fi)
DE (1)	DE69011961T2 (fi)
FI (1)	FI96999C (fi)
GB (1)	GB2233513A (fi)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5093634A (en) *	1990-10-31	1992-03-03	At&T Bell Laboratories	Merged current clamp in triple-input transconductor, for use in oscillator
US5416448A (en) *	1993-08-18	1995-05-16	Sandia Corporation	Oscillator circuit for use with high loss quartz resonator sensors
DE4416981A1 (de) *	1994-05-13	1995-11-16	Philips Patentverwaltung	Schaltungsanordnung mit einer Gesamtübertragungsfunktion
US6075979A (en) *	1996-03-20	2000-06-13	U.S. Philips Corporation	Radio receivers
EP0797304B1 (en) *	1996-03-20	2003-06-04	Philips Intellectual Property & Standards GmbH	Improvements in or relating to radio receivers
US6784756B2 (en) *	2001-12-21	2004-08-31	Corning Incorporated	On-board processor compensated oven controlled crystal oscillator
JP4670406B2 (ja) *	2005-03-09	2011-04-13	エプソントヨコム株式会社	温度補償型圧電発振器
JP2008103841A (ja) *	2006-10-17	2008-05-01	Matsushita Electric Ind Co Ltd	水晶発振回路
US8174330B2 (en) *	2008-02-01	2012-05-08	Broadcom Corporation	Method and system for an energy efficient temperature sensing crystal integrated circuit
JP5515921B2 (ja) *	2010-03-24	2014-06-11	セイコーエプソン株式会社	恒温型圧電発振器の製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1163064A (en) *	1967-06-16	1969-09-04	Decca Ltd	Circuits for Controlling the Resonant Frequency of a Piezo-Electric Crystal or the like.
US3821665A (en) *	1973-06-11	1974-06-28	Motorola Inc	Temperature compensated crystal oscillator
EP0108408B1 (en) *	1980-04-28	1987-07-01	Fujitsu Limited	Temperature compensating voltage generator circuit
SU1109853A1 (ru) *	1982-04-02	1984-08-23	Омский политехнический институт	Устройство термокомпенсации кварцевого генератора
SU1136299A1 (ru) *	1982-04-29	1985-01-23	Войсковая Часть 25871	Способ температурной компенсации кварцевого генератора
DE3376515D1 (en) *	1983-05-25	1988-06-09	Stc Plc	Temperature controlled crystal oscillator

1989
- 1989-06-09 GB GB8913322A patent/GB2233513A/en not_active Withdrawn
1990
- 1990-05-25 US US07/529,044 patent/US5025231A/en not_active Expired - Lifetime
- 1990-06-05 DE DE69011961T patent/DE69011961T2/de not_active Expired - Fee Related
- 1990-06-05 EP EP90201412A patent/EP0401919B1/en not_active Expired - Lifetime
- 1990-06-06 CA CA002018352A patent/CA2018352C/en not_active Expired - Fee Related
- 1990-06-06 FI FI902827A patent/FI96999C/fi not_active IP Right Cessation
- 1990-06-07 JP JP2149720A patent/JP2927300B2/ja not_active Expired - Lifetime
- 1990-06-08 AU AU56995/90A patent/AU622083B2/en not_active Ceased

Also Published As

Publication number	Publication date
CA2018352C (en)	1999-08-03
DE69011961D1 (de)	1994-10-06
JP2927300B2 (ja)	1999-07-28
EP0401919A1 (en)	1990-12-12
CA2018352A1 (en)	1990-12-09
FI96999B (fi)	1996-06-14
AU622083B2 (en)	1992-03-26
GB2233513A (en)	1991-01-09
DE69011961T2 (de)	1995-04-20
US5025231A (en)	1991-06-18
EP0401919B1 (en)	1994-08-31
GB8913322D0 (en)	1989-07-26
AU5699590A (en)	1990-12-13
FI96999C (fi)	1996-09-25
JPH0329505A (ja)	1991-02-07

Publication	Publication Date	Title
DE69412306D1 (de)	1998-09-17	Temperaturkompensierter Quarzoszillator
DE69209223D1 (de)	1996-04-25	Resonator mit Temperaturkompensierung
DK80287D0 (da)	1987-02-17	Elektronisk programmerbar termostat
DE3784376D1 (de)	1993-04-08	Temperatur-kompensierte oszillatorschaltung.
DE69102592D1 (de)	1994-07-28	Spannungsgesteuerte ausgeglichene Quarzoszillatorschaltung.
DE69031738D1 (de)	1998-01-02	Spannungsgesteuerter Oszillator
DE68915355D1 (de)	1994-06-23	Quartzoszillator mit temperaturkompensierten Frequenz-Charakteristiken.
DE69027462D1 (de)	1996-07-25	Oszillator
FI902827A0 (fi)	1990-06-06	Lämpötilasäädetty kideoskillaattoripiiri
DE69124180D1 (de)	1997-02-27	Eine temperaturgesteuerte Schaltung
DK43690D0 (da)	1990-02-19	Styret oscillator
DE69128166D1 (de)	1997-12-18	Oszillatorschaltung
KR890700948A (ko)	1989-04-28	레이저발진기 제어회로
EP0322969A3 (en)	1989-11-23	Crystal oscillator circuit
DK0391679T3 (da)	1994-04-05	Oscillatorkredsløb
FI901221A7 (fi)	1990-09-16	Suurtaajuinen transistorioskillaattori
DE69030173D1 (de)	1997-04-17	Temperaturregelschaltung
KR900003888U (ko)	1990-02-08	수정발진기의 온도보상 회로
GB8723650D0 (en)	1987-11-11	Temperature controlled crystal oscillator
KR900012416A (ko)	1990-08-04	발진기 회로
KR900009392U (ko)	1990-05-04	온도 보상회로
DE4090507T1 (de)	1991-04-04	Oszillatorschaltung
KR880001125U (ko)	1988-02-23	냉장고의 전자식 온도제어 회로
KR900015054U (ko)	1990-08-02	발진기의 안정화회로
FR2667742B1 (fr)	1993-07-09	Oscillateur a cristal compense en temperature.

Legal Events

Date	Code	Title	Description
1995-05-02	HC	Name/ company changed in application	Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V.
1996-05-17	BB	Publication of examined application
1998-07-29	TC	Name/ company changed in patent	Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V.
2004-08-31	MM	Patent lapsed	Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V.