GB2092852B - Crystal oscillator - Google Patents

Crystal oscillator

Info

Publication number
GB2092852B
GB2092852B GB8203557A GB8203557A GB2092852B GB 2092852 B GB2092852 B GB 2092852B GB 8203557 A GB8203557 A GB 8203557A GB 8203557 A GB8203557 A GB 8203557A GB 2092852 B GB2092852 B GB 2092852B
Authority
GB
United Kingdom
Prior art keywords
crystal oscillator
oscillator
crystal
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
Application number
GB8203557A
Other languages
English (en)
Other versions
GB2092852A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB2092852A publication Critical patent/GB2092852A/en
Application granted granted Critical
Publication of GB2092852B publication Critical patent/GB2092852B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H03B2200/0014—Structural aspects of oscillators
    • H03B2200/0026—Structural aspects of oscillators relating to the pins of integrated circuits
    • 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
    • H03B2200/006—Functional aspects of oscillators
    • H03B2200/0062—Bias and operating point
GB8203557A 1981-02-11 1982-02-08 Crystal oscillator Expired GB2092852B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3104849A DE3104849C2 (de) 1981-02-11 1981-02-11 Quarzoszillator

Publications (2)

Publication Number Publication Date
GB2092852A GB2092852A (en) 1982-08-18
GB2092852B true GB2092852B (en) 1984-07-04

Family

ID=6124577

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8203557A Expired GB2092852B (en) 1981-02-11 1982-02-08 Crystal oscillator

Country Status (5)

Country Link
US (1) US4518933A (US06168776-20010102-C00028.png)
JP (1) JPS57152203A (US06168776-20010102-C00028.png)
DE (1) DE3104849C2 (US06168776-20010102-C00028.png)
FR (1) FR2499785A1 (US06168776-20010102-C00028.png)
GB (1) GB2092852B (US06168776-20010102-C00028.png)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8301905A (nl) * 1983-05-30 1984-12-17 Philips Nv Oscillatorschakeling.
US4600898A (en) * 1984-03-26 1986-07-15 The Regents Of The University Of California One-pin crystal oscillator
US4926144A (en) * 1988-09-29 1990-05-15 General Electric Company Multi-function modulation and center frequency control port for voltage controlled oscillator
DE3839658A1 (de) * 1988-11-24 1990-05-31 Philips Patentverwaltung Quarzoszillator
DE4011795C2 (de) * 1990-04-12 1995-06-01 Telefunken Microelectron Quarzoszillatorschaltung
US6052036A (en) * 1997-10-31 2000-04-18 Telefonaktiebolaget L M Ericsson Crystal oscillator with AGC and on-chip tuning
DE10345234B3 (de) * 2003-09-29 2005-06-30 Infineon Technologies Ag Oszillatoranordnung mit erhöhter EMI-Robustheit
JP5512635B2 (ja) 2011-02-23 2014-06-04 シャープ株式会社 光センサおよび電子機器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1389203A (en) * 1971-05-05 1975-04-03 British Oxygen Co Ltd Transistorised oscillators
US3730989A (en) * 1971-12-13 1973-05-01 Gte Sylvania Inc Television horizontal transistor oscillator and afc network
US3824491A (en) * 1973-03-19 1974-07-16 Motorola Inc Transistor crystal oscillator with automatic gain control
JPS5224371B2 (US06168776-20010102-C00028.png) * 1973-08-22 1977-06-30
DE2917374A1 (de) * 1979-04-28 1980-11-06 Licentia Gmbh Emittergekoppelter oszillator

Also Published As

Publication number Publication date
DE3104849C2 (de) 1985-04-18
FR2499785B1 (US06168776-20010102-C00028.png) 1984-12-14
JPS57152203A (en) 1982-09-20
DE3104849A1 (de) 1982-08-19
JPS6347281B2 (US06168776-20010102-C00028.png) 1988-09-21
US4518933A (en) 1985-05-21
FR2499785A1 (fr) 1982-08-13
GB2092852A (en) 1982-08-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990208