BE710610A - - Google Patents

Info

Publication number
BE710610A
BE710610A BE710610DA BE710610A BE 710610 A BE710610 A BE 710610A BE 710610D A BE710610D A BE 710610DA BE 710610 A BE710610 A BE 710610A
Authority
BE
Belgium
Application number
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 BE710610A publication Critical patent/BE710610A/xx

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00Automatic control of frequency or phase; Synchronisation
    • H03L7/06Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/18Indirect 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
    • H03L7/197Indirect 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
    • H03L7/1974Indirect 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
BE710610D 1967-02-11 1968-02-09 BE710610A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6702110A NL6702110A (en:Method) 1967-02-11 1967-02-11

Publications (1)

Publication Number Publication Date
BE710610A true BE710610A (en:Method) 1968-08-09

Family

ID=19799276

Family Applications (1)

Application Number Title Priority Date Filing Date
BE710610D BE710610A (en:Method) 1967-02-11 1968-02-09

Country Status (10)

Country Link
US (1) US3516007A (en:Method)
AT (1) AT274894B (en:Method)
BE (1) BE710610A (en:Method)
CH (1) CH468124A (en:Method)
DE (1) DE1616289A1 (en:Method)
DK (1) DK128389B (en:Method)
FR (1) FR1556495A (en:Method)
GB (1) GB1143896A (en:Method)
NL (1) NL6702110A (en:Method)
SE (1) SE334395B (en:Method)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2211664A1 (de) * 1972-03-10 1973-09-20 Loewe Opta Gmbh Abstimmeinheit fuer hochfrequenzempfangsgeraete
FR2177553B1 (en:Method) * 1972-03-29 1976-06-11 Trt Telecom Radio Electr
FR2196549B1 (en:Method) * 1972-08-16 1978-09-08 Wandel & Goltermann
US3928813A (en) * 1974-09-26 1975-12-23 Hewlett Packard Co Device for synthesizing frequencies which are rational multiples of a fundamental frequency
US3959737A (en) * 1974-11-18 1976-05-25 Engelmann Microwave Co. Frequency synthesizer having fractional frequency divider in phase-locked loop
DE2513948C3 (de) * 1975-03-29 1981-12-17 Wandel & Goltermann Gmbh & Co, 7412 Eningen Stufig einstellbarer Frequenzgenerator mit einer phasengerasteten Regelschleife
US4079329A (en) * 1976-11-11 1978-03-14 Harris Corporation Signal demodulator including data normalization
JPS5914997B2 (ja) * 1978-06-27 1984-04-06 松下電器産業株式会社 電動機の速度制御装置
GB2026268B (en) * 1978-07-22 1982-07-28 Racal Communcations Equipment Frequency synthesizers
US4290028A (en) * 1979-07-30 1981-09-15 International Telephone And Telegraph Corporation High speed phase locked loop frequency synthesizer
DE3025228C2 (de) * 1980-07-03 1987-04-16 Siemens AG, 1000 Berlin und 8000 München Generator mit digitaler Frequenzeinstellung
US4468632A (en) * 1981-11-30 1984-08-28 Rca Corporation Phase locked loop frequency synthesizer including fractional digital frequency divider
US5077529A (en) * 1989-07-19 1991-12-31 Level One Communications, Inc. Wide bandwidth digital phase locked loop with reduced low frequency intrinsic jitter
DE4200816A1 (de) * 1992-01-15 1993-07-22 Bosch Gmbh Robert Frequenz- und phasenmodulator fuer digitale modulatoren bzw. digitale uebertragung, insbesondere fuer funkuebertragung
US5493243A (en) * 1994-01-04 1996-02-20 Level One Communications, Inc. Digitally controlled first order jitter attentuator using a digital frequency synthesizer
US6249557B1 (en) 1997-03-04 2001-06-19 Level One Communications, Inc. Apparatus and method for performing timing recovery
US5777521A (en) * 1997-08-12 1998-07-07 Motorola Inc. Parallel accumulator fractional-n frequency synthesizer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3344361A (en) * 1964-10-28 1967-09-26 Aga Ab Phase controlled oscillator loop including an electronic counter

Also Published As

Publication number Publication date
NL6702110A (en:Method) 1968-08-12
DK128389B (da) 1974-04-22
FR1556495A (en:Method) 1969-02-07
GB1143896A (en) 1969-02-26
CH468124A (de) 1969-01-31
DE1616289A1 (de) 1971-04-01
US3516007A (en) 1970-06-02
AT274894B (de) 1969-10-10
SE334395B (en:Method) 1971-04-26

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