CH615789A5 - - Google Patents

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Publication number
CH615789A5
CH615789A5 CH808176A CH808176A CH615789A5 CH 615789 A5 CH615789 A5 CH 615789A5 CH 808176 A CH808176 A CH 808176A CH 808176 A CH808176 A CH 808176A CH 615789 A5 CH615789 A5 CH 615789A5
Authority
CH
Switzerland
Prior art keywords
phase
loop
gain
mode
control
Prior art date
Application number
CH808176A
Other languages
English (en)
French (fr)
Inventor
Erhard Graf
Jean-Pierre Wiedmer
Original Assignee
Oscilloquartz Sa
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 Oscilloquartz Sa filed Critical Oscilloquartz Sa
Priority to CH808176A priority Critical patent/CH615789A5/fr
Priority to DE19762643142 priority patent/DE2643142A1/de
Priority to US05/806,495 priority patent/US4107623A/en
Priority to GB24977/77A priority patent/GB1563557A/en
Priority to FR7718462A priority patent/FR2356309A1/fr
Priority to SE7707116A priority patent/SE7707116L/
Priority to FI771927A priority patent/FI771927A/fi
Priority to NL7706786A priority patent/NL7706786A/xx
Priority to IT24871/77A priority patent/IT1076765B/it
Priority to JP7537677A priority patent/JPS531442A/ja
Publication of CH615789A5 publication Critical patent/CH615789A5/fr

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
    • H03L7/26—Automatic control of frequency or phase; Synchronisation using energy levels of molecules, atoms, or subatomic particles as a frequency reference
    • 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
    • H03L7/08—Details of the phase-locked loop
    • H03L7/14—Details of the phase-locked loop for assuring constant frequency when supply or correction voltages fail or are interrupted
    • H03L7/146—Details of the phase-locked loop for assuring constant frequency when supply or correction voltages fail or are interrupted by using digital means for generating the oscillator control signal
    • H03L7/148—Details of the phase-locked loop for assuring constant frequency when supply or correction voltages fail or are interrupted by using digital means for generating the oscillator control signal said digital means comprising a counter or a divider

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
CH808176A 1976-06-24 1976-06-24 CH615789A5 (US06330241-20011211-M00004.png)

Priority Applications (10)

Application Number Priority Date Filing Date Title
CH808176A CH615789A5 (US06330241-20011211-M00004.png) 1976-06-24 1976-06-24
DE19762643142 DE2643142A1 (de) 1976-06-24 1976-09-24 Vorrichtung zur phasenregelung eines oszillators
US05/806,495 US4107623A (en) 1976-06-24 1977-06-14 Parallel analog and digital control loops for phase locking precision oscillator to reference oscillator
GB24977/77A GB1563557A (en) 1976-06-24 1977-06-15 Device for phase control between a precision oscillator and a reference oscillator
FR7718462A FR2356309A1 (fr) 1976-06-24 1977-06-16 Dispositif d'asservissement en phase d'un oscillateur
SE7707116A SE7707116L (sv) 1976-06-24 1977-06-20 Anordning for fasreglering av en oscillator
FI771927A FI771927A (US06330241-20011211-M00004.png) 1976-06-24 1977-06-20
NL7706786A NL7706786A (nl) 1976-06-24 1977-06-20 Inrichting voor regeling val de fase van een oscillatgr.
IT24871/77A IT1076765B (it) 1976-06-24 1977-06-20 Dispositivo di asservimento in fase di un oscillatore
JP7537677A JPS531442A (en) 1976-06-24 1977-06-24 Phase controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH808176A CH615789A5 (US06330241-20011211-M00004.png) 1976-06-24 1976-06-24

Publications (1)

Publication Number Publication Date
CH615789A5 true CH615789A5 (US06330241-20011211-M00004.png) 1980-02-15

Family

ID=4334854

Family Applications (1)

Application Number Title Priority Date Filing Date
CH808176A CH615789A5 (US06330241-20011211-M00004.png) 1976-06-24 1976-06-24

Country Status (10)

Country Link
US (1) US4107623A (US06330241-20011211-M00004.png)
JP (1) JPS531442A (US06330241-20011211-M00004.png)
CH (1) CH615789A5 (US06330241-20011211-M00004.png)
DE (1) DE2643142A1 (US06330241-20011211-M00004.png)
FI (1) FI771927A (US06330241-20011211-M00004.png)
FR (1) FR2356309A1 (US06330241-20011211-M00004.png)
GB (1) GB1563557A (US06330241-20011211-M00004.png)
IT (1) IT1076765B (US06330241-20011211-M00004.png)
NL (1) NL7706786A (US06330241-20011211-M00004.png)
SE (1) SE7707116L (US06330241-20011211-M00004.png)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4151485A (en) * 1977-11-21 1979-04-24 Rockwell International Corporation Digital clock recovery circuit
US4272729A (en) * 1979-05-10 1981-06-09 Harris Corporation Automatic pretuning of a voltage controlled oscillator in a frequency synthesizer using successive approximation
DE2937985A1 (de) * 1979-09-20 1981-04-16 Robert Bosch Gmbh, 7000 Stuttgart Mehrkanaliges funksprechgeraet
DE3027828A1 (de) * 1980-07-23 1982-03-04 Deutsche Itt Industries Gmbh, 7800 Freiburg Frequenz/phasenregelschleife
JPS5825746A (ja) * 1981-08-10 1983-02-16 Fujitsu Ltd 搬送波再生回路
US4527127A (en) * 1982-06-30 1985-07-02 Motorola Inc. Frequency acquisition circuit for phase locked loop
FR2529733A1 (fr) * 1982-06-30 1984-01-06 Labo Cent Telecommunicat Dispositif d'asservissement, en frequence, d'une horloge sur un signal exterieur de frequence moyenne tres precise mais comportant une gigue importante
FR2546691B1 (fr) * 1983-05-27 1985-07-05 Cit Alcatel Base de temps asservie
DE3578493D1 (de) * 1984-10-16 1990-08-02 Philips Nv Synchronisierschaltung fuer einen oszillator.
EP0354233A1 (en) * 1988-01-13 1990-02-14 Plessey Semiconductors Limited Frequency synthesisers
JPH0761013B2 (ja) * 1988-07-19 1995-06-28 富士通株式会社 セシウム原子発振器
GB2229592A (en) * 1989-03-22 1990-09-26 Philips Electronic Associated Phase detectors
US5057793A (en) * 1989-11-13 1991-10-15 Cowley Nicholas P Frequency synthesizer PLL having digital and analog phase detectors
US5028885A (en) * 1990-08-30 1991-07-02 Motorola, Inc. Phase-locked loop signal generation system with control maintenance
US5121086A (en) * 1991-04-09 1992-06-09 Zenith Electronics Corporation PLL including static phase error responsive oscillator control
US5245565A (en) * 1991-07-31 1993-09-14 International Microelectronic Products Digitally programmable linear phase filter having phase equalization
DE4303356A1 (de) * 1993-02-05 1994-08-11 Philips Patentverwaltung Digitale Phasenregelschleife
WO2000039930A1 (en) * 1998-12-24 2000-07-06 Koninklijke Philips Electronics N.V. Phase-locked loop and device for reading and/or writing information from/onto a record carrier

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3882412A (en) * 1974-03-29 1975-05-06 North Electric Co Drift compensated phase lock loop

Also Published As

Publication number Publication date
JPS531442A (en) 1978-01-09
FR2356309A1 (fr) 1978-01-20
US4107623A (en) 1978-08-15
FR2356309B1 (US06330241-20011211-M00004.png) 1980-03-21
NL7706786A (nl) 1977-12-28
DE2643142A1 (de) 1977-12-29
SE7707116L (sv) 1977-12-25
GB1563557A (en) 1980-03-26
IT1076765B (it) 1985-04-27
FI771927A (US06330241-20011211-M00004.png) 1977-12-25

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Legal Events

Date Code Title Description
PL Patent ceased