GB2328568B - Oscillator frequency calibration system - Google Patents

Oscillator frequency calibration system

Info

Publication number
GB2328568B
GB2328568B GB9717742A GB9717742A GB2328568B GB 2328568 B GB2328568 B GB 2328568B GB 9717742 A GB9717742 A GB 9717742A GB 9717742 A GB9717742 A GB 9717742A GB 2328568 B GB2328568 B GB 2328568B
Authority
GB
United Kingdom
Prior art keywords
calibration system
oscillator frequency
frequency calibration
oscillator
frequency
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
Application number
GB9717742A
Other versions
GB2328568A (en
GB9717742D0 (en
Inventor
Mark James Walton
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.)
NEC Technologies UK Ltd
Original Assignee
NEC Technologies UK Ltd
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 NEC Technologies UK Ltd filed Critical NEC Technologies UK Ltd
Priority to GB9717742A priority Critical patent/GB2328568B/en
Publication of GB9717742D0 publication Critical patent/GB9717742D0/en
Publication of GB2328568A publication Critical patent/GB2328568A/en
Application granted granted Critical
Publication of GB2328568B publication Critical patent/GB2328568B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
GB9717742A 1997-08-22 1997-08-22 Oscillator frequency calibration system Expired - Fee Related GB2328568B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9717742A GB2328568B (en) 1997-08-22 1997-08-22 Oscillator frequency calibration system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9717742A GB2328568B (en) 1997-08-22 1997-08-22 Oscillator frequency calibration system

Publications (3)

Publication Number Publication Date
GB9717742D0 GB9717742D0 (en) 1997-10-29
GB2328568A GB2328568A (en) 1999-02-24
GB2328568B true GB2328568B (en) 2001-06-20

Family

ID=10817842

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9717742A Expired - Fee Related GB2328568B (en) 1997-08-22 1997-08-22 Oscillator frequency calibration system

Country Status (1)

Country Link
GB (1) GB2328568B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10100865B4 (en) * 2001-01-11 2005-01-20 Techem Service Ag & Co. Kg Method and device for correcting frequency deviations in a quartz crystal
FR2865325B1 (en) * 2004-01-19 2006-05-05 Nec Technologies Uk Ltd METHOD AND DEVICE FOR AUTOMATIC CORRECTION OF THE DRIFT OF A CLOCK
WO2006057010A1 (en) * 2004-09-02 2006-06-01 Medcare Ehf Method and device for measuring the respiratory rate of a mammal

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4110701A (en) * 1977-03-14 1978-08-29 Cgs Systems, Inc. Method and apparatus for near-synchronization of a pair of oscillators, and measuring thereby

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4110701A (en) * 1977-03-14 1978-08-29 Cgs Systems, Inc. Method and apparatus for near-synchronization of a pair of oscillators, and measuring thereby

Also Published As

Publication number Publication date
GB2328568A (en) 1999-02-24
GB9717742D0 (en) 1997-10-29

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080822