DK117159B - Flerkanalgenerator til frembringelse af svingninger med høj og stabil udgangsfrekvens. - Google Patents

Flerkanalgenerator til frembringelse af svingninger med høj og stabil udgangsfrekvens.

Info

Publication number
DK117159B
DK117159B DK556263AA DK556263A DK117159B DK 117159 B DK117159 B DK 117159B DK 556263A A DK556263A A DK 556263AA DK 556263 A DK556263 A DK 556263A DK 117159 B DK117159 B DK 117159B
Authority
DK
Denmark
Prior art keywords
output frequency
stable output
channel generator
generating oscillations
oscillations
Prior art date
Application number
DK556263AA
Other languages
English (en)
Inventor
J Noordanus
G Rosier
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of DK117159B publication Critical patent/DK117159B/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/06—Arrangements for supplying the carrier waves ; Arrangements for supplying synchronisation signals
    • 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
    • H03L7/23—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 with pulse counters or frequency dividers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
DK556263AA 1962-11-30 1963-11-27 Flerkanalgenerator til frembringelse af svingninger med høj og stabil udgangsfrekvens. DK117159B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL286207 1962-11-30

Publications (1)

Publication Number Publication Date
DK117159B true DK117159B (da) 1970-03-23

Family

ID=19754259

Family Applications (1)

Application Number Title Priority Date Filing Date
DK556263AA DK117159B (da) 1962-11-30 1963-11-27 Flerkanalgenerator til frembringelse af svingninger med høj og stabil udgangsfrekvens.

Country Status (7)

Country Link
US (1) US3268831A (da)
CH (1) CH411054A (da)
DE (1) DE1299050B (da)
DK (1) DK117159B (da)
GB (1) GB1022965A (da)
NL (2) NL286207A (da)
SE (1) SE314416B (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2231700A1 (de) * 1971-06-29 1973-01-11 Adret Electronique Frequenzsyntheseschaltung mit mehreren rueckkopplungskreisen
US4086544A (en) * 1972-06-12 1978-04-25 John Fluke Mfg. Co., Inc. Frequency synthesizer using phase locked loops
US3904980A (en) * 1973-04-26 1975-09-09 Eduard Herman Hugenholtz Displaced spectrum frequency synthesizer
US3916334A (en) * 1974-04-24 1975-10-28 Eduard Herman Hugenholtz Frequency synthesizer using spectrum shift interpolation
US4368437A (en) * 1977-03-07 1983-01-11 Wavetek Indiana, Inc. Wide frequency range signal generator including plural phase locked loops
FR2412981A1 (fr) * 1977-12-23 1979-07-20 Adret Electronique Synthetiseur de frequence a boucles multiples d'asservissement de phase, agence de facon a eviter toute discontinuite de frequence ou d'amplitude dans une large gamme de variation de frequence
US4395777A (en) * 1980-01-12 1983-07-26 Sony Corporation Double superheterodyne receiver
US4388597A (en) * 1980-06-03 1983-06-14 Motorola Inc. Frequency synthesizer having plural phase locked loops
US4845443A (en) * 1988-03-25 1989-07-04 General Dynamics Corporation, Pomona Div. Low noise multi-band channelized microwave frequency synthesizer
US11087732B2 (en) * 2018-12-26 2021-08-10 Rossum Electro-Music, LLC Oscillatory timbres for musical synthesis through synchronous ring modulation
US11817069B2 (en) 2020-01-23 2023-11-14 Rossum Electro-Music, LLC Mutating spectral resynthesizer system and methods

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE919652C (de) * 1952-02-27 1954-11-02 Schomandl K G Herstellung Wiss Verfahren zur Synchronisierung eines Oszillators auf Normalfrequenzoberwellen
US2786140A (en) * 1952-08-22 1957-03-19 Gen Radio Co Apparatus for frequency interpolation
US2775701A (en) * 1954-03-19 1956-12-25 Bell Telephone Labor Inc Frequency controlled oscillation system
US2843740A (en) * 1954-12-14 1958-07-15 Philips Corp High-frequency multi-channel generator
US2888562A (en) * 1956-05-10 1959-05-26 Rca Corp Frequency control system
GB839422A (en) * 1957-09-27 1960-06-29 Standard Telephones Cables Ltd Method of frequency control of an oscillator by frequency analysis by means of a variable frequency divider
US2964714A (en) * 1959-04-02 1960-12-13 Jakubowics Edward Automatic frequency control system
US3017579A (en) * 1959-08-06 1962-01-16 Radio Engineering Lab Inc Frequency synthesizer

Also Published As

Publication number Publication date
CH411054A (de) 1966-04-15
GB1022965A (en) 1966-03-16
DE1299050B (de) 1969-07-10
NL123905C (da)
US3268831A (en) 1966-08-23
SE314416B (da) 1969-09-08
NL286207A (da)

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