NL6608938A - - Google Patents

Info

Publication number
NL6608938A
NL6608938A NL6608938A NL6608938A NL6608938A NL 6608938 A NL6608938 A NL 6608938A NL 6608938 A NL6608938 A NL 6608938A NL 6608938 A NL6608938 A NL 6608938A NL 6608938 A NL6608938 A NL 6608938A
Authority
NL
Netherlands
Application number
NL6608938A
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 filed Critical
Publication of NL6608938A publication Critical patent/NL6608938A/xx

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
    • H03L7/08—Details of the phase-locked loop
    • H03L7/10—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range
    • H03L7/12—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a scanning signal
    • 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
    • H03L7/183—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 fixed numbers or the frequency divider dividing by a fixed number
    • H03L7/187—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 fixed numbers or the frequency divider dividing by a fixed number using means for coarse tuning the voltage controlled oscillator of the loop
    • H03L7/189—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 fixed numbers or the frequency divider dividing by a fixed number using means for coarse tuning the voltage controlled oscillator of the loop comprising a D/A converter for generating a coarse tuning voltage
    • 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
    • H03L7/22—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using more than one loop
NL6608938A 1965-06-30 1966-06-28 NL6608938A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR22949A FR1452109A (fr) 1965-06-30 1965-06-30 Oscillateur variable stabilisé

Publications (1)

Publication Number Publication Date
NL6608938A true NL6608938A (fr) 1967-01-02

Family

ID=8583462

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6608938A NL6608938A (fr) 1965-06-30 1966-06-28

Country Status (8)

Country Link
US (1) US3375461A (fr)
BE (1) BE683316A (fr)
BR (1) BR6680880D0 (fr)
DE (1) DE1516769B2 (fr)
FR (1) FR1452109A (fr)
GB (1) GB1111355A (fr)
NL (1) NL6608938A (fr)
NO (1) NO124186B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3546618A (en) * 1968-09-23 1970-12-08 Rca Corp Low power,high stability digital frequency synthesizer
US3514713A (en) * 1968-10-18 1970-05-26 Pacific Technology Inc Variable frequency signal generator with digital automatic frequency stabilization
US3619802A (en) * 1969-05-20 1971-11-09 Dieter R Lohrman Frequency synthesizer
US3723898A (en) * 1972-03-31 1973-03-27 Bendix Corp Frequency synthesizer
DD100596A1 (fr) * 1972-09-21 1973-09-20
US3928812A (en) * 1973-11-23 1975-12-23 Xerox Corp Programmable bit clock oscillator for controlling the processing of binary digits
US3916335A (en) * 1974-09-06 1975-10-28 Hughes Aircraft Co Harmonically phase locked voltage controlled oscillator
US3921094A (en) * 1974-10-07 1975-11-18 Bell Telephone Labor Inc Phase-locked frequency synthesizer with means for restoring stability
US5210539A (en) * 1986-09-30 1993-05-11 The Boeing Company Linear frequency sweep synthesizer
IT1218072B (it) * 1988-06-13 1990-04-12 Sgs Thomson Microelectronics Circuito per la sintonizzazione ad alta efficienza di frequenze video

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL248231A (fr) * 1959-02-18
US3259851A (en) * 1961-11-01 1966-07-05 Avco Corp Digital system for stabilizing the operation of a variable frequency oscillator

Also Published As

Publication number Publication date
GB1111355A (en) 1968-04-24
DE1516769B2 (de) 1972-03-30
DE1516769A1 (de) 1969-06-19
NO124186B (fr) 1972-03-13
FR1452109A (fr) 1966-02-25
US3375461A (en) 1968-03-26
BE683316A (fr) 1966-12-29
BR6680880D0 (pt) 1973-12-18

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