JPS5632809A - Correcting unit for frequency - Google Patents

Correcting unit for frequency

Info

Publication number
JPS5632809A
JPS5632809A JP10931779A JP10931779A JPS5632809A JP S5632809 A JPS5632809 A JP S5632809A JP 10931779 A JP10931779 A JP 10931779A JP 10931779 A JP10931779 A JP 10931779A JP S5632809 A JPS5632809 A JP S5632809A
Authority
JP
Japan
Prior art keywords
frequency
temperature
terminal
output
unit
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.)
Granted
Application number
JP10931779A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6131641B2 (enrdf_load_stackoverflow
Inventor
Tetsuo Konno
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.)
Seikosha KK
Original Assignee
Seikosha KK
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 Seikosha KK filed Critical Seikosha KK
Priority to JP10931779A priority Critical patent/JPS5632809A/ja
Publication of JPS5632809A publication Critical patent/JPS5632809A/ja
Publication of JPS6131641B2 publication Critical patent/JPS6131641B2/ja
Granted 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
    • 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/subtract logic circuit
    • 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
    • H03L1/028—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only of generators comprising piezoelectric resonators

Landscapes

  • Oscillators With Electromechanical Resonators (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
JP10931779A 1979-08-28 1979-08-28 Correcting unit for frequency Granted JPS5632809A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10931779A JPS5632809A (en) 1979-08-28 1979-08-28 Correcting unit for frequency

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10931779A JPS5632809A (en) 1979-08-28 1979-08-28 Correcting unit for frequency

Publications (2)

Publication Number Publication Date
JPS5632809A true JPS5632809A (en) 1981-04-02
JPS6131641B2 JPS6131641B2 (enrdf_load_stackoverflow) 1986-07-22

Family

ID=14507144

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10931779A Granted JPS5632809A (en) 1979-08-28 1979-08-28 Correcting unit for frequency

Country Status (1)

Country Link
JP (1) JPS5632809A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62294331A (ja) * 1985-12-03 1987-12-21 Radio Res Lab 周波数シセサイザ
JP2008275996A (ja) * 2007-05-01 2008-11-13 Fujifilm Corp 光導波部材

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5313470A (en) * 1976-06-30 1978-02-07 Seiko Epson Corp Electronic timepiece

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5313470A (en) * 1976-06-30 1978-02-07 Seiko Epson Corp Electronic timepiece

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62294331A (ja) * 1985-12-03 1987-12-21 Radio Res Lab 周波数シセサイザ
JP2008275996A (ja) * 2007-05-01 2008-11-13 Fujifilm Corp 光導波部材

Also Published As

Publication number Publication date
JPS6131641B2 (enrdf_load_stackoverflow) 1986-07-22

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