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GB2604768B - Radio device with resonator - Google Patents

Radio device with resonator Download PDF

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Publication number
GB2604768B
GB2604768B GB2206456.2A GB202206456A GB2604768B GB 2604768 B GB2604768 B GB 2604768B GB 202206456 A GB202206456 A GB 202206456A GB 2604768 B GB2604768 B GB 2604768B
Authority
GB
United Kingdom
Prior art keywords
resonator
radio device
radio
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.)
Active
Application number
GB2206456.2A
Other versions
GB2604768A (en
GB202206456D0 (en
Inventor
Littow Markus
Nieminen Esko
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.)
Nordic Semiconductor ASA
Original Assignee
Nordic Semiconductor ASA
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 Nordic Semiconductor ASA filed Critical Nordic Semiconductor ASA
Priority to GB2206456.2A priority Critical patent/GB2604768B/en
Priority claimed from GB2008001.6A external-priority patent/GB2596277B/en
Publication of GB202206456D0 publication Critical patent/GB202206456D0/en
Publication of GB2604768A publication Critical patent/GB2604768A/en
Application granted granted Critical
Publication of GB2604768B publication Critical patent/GB2604768B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
    • H03L7/197—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between numbers which are variable in time or the frequency divider dividing by a factor variable in time, e.g. for obtaining fractional frequency division
    • H03L7/1974—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between numbers which are variable in time or the frequency divider dividing by a factor variable in time, e.g. for obtaining fractional frequency division for fractional frequency division
    • 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
    • H03L1/026—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 a memory for digitally storing correction values
    • 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
    • H03L1/027—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 frequency conversion means which is variable with temperature, e.g. mixer, frequency divider, pulse add/substract logic circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
GB2206456.2A 2020-05-28 2020-05-28 Radio device with resonator Active GB2604768B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2206456.2A GB2604768B (en) 2020-05-28 2020-05-28 Radio device with resonator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2206456.2A GB2604768B (en) 2020-05-28 2020-05-28 Radio device with resonator
GB2008001.6A GB2596277B (en) 2020-05-28 2020-05-28 Radio device with resonator

Publications (3)

Publication Number Publication Date
GB202206456D0 GB202206456D0 (en) 2022-06-15
GB2604768A GB2604768A (en) 2022-09-14
GB2604768B true GB2604768B (en) 2023-03-08

Family

ID=82898731

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2206456.2A Active GB2604768B (en) 2020-05-28 2020-05-28 Radio device with resonator

Country Status (1)

Country Link
GB (1) GB2604768B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3107626B1 (en) * 2020-02-21 2022-03-11 St Microelectronics Grenoble 2 Drift compensation
CN118625681B (en) * 2024-08-15 2024-12-13 中汽研新能源汽车检验中心(天津)有限公司 Method, device, equipment, medium and product for adjusting carrier frequency of electric drive system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080164952A1 (en) * 2007-01-05 2008-07-10 Daniel Babitch System and Method for Providing Temperature Correction in a Crystal Oscillator
US20110181366A1 (en) * 2009-12-23 2011-07-28 Sand9, Inc. Oscillators having arbitrary frequencies and related systems and methods
US20200052704A1 (en) * 2018-08-13 2020-02-13 Eta Compute, Inc. Real time clock with neural network correction of temperature-based changes in frequency

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080164952A1 (en) * 2007-01-05 2008-07-10 Daniel Babitch System and Method for Providing Temperature Correction in a Crystal Oscillator
US20110181366A1 (en) * 2009-12-23 2011-07-28 Sand9, Inc. Oscillators having arbitrary frequencies and related systems and methods
US20200052704A1 (en) * 2018-08-13 2020-02-13 Eta Compute, Inc. Real time clock with neural network correction of temperature-based changes in frequency

Also Published As

Publication number Publication date
GB2604768A (en) 2022-09-14
GB202206456D0 (en) 2022-06-15

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