NL69917C - - Google Patents

Info

Publication number
NL69917C
NL69917C NL69917DA NL69917C NL 69917 C NL69917 C NL 69917C NL 69917D A NL69917D A NL 69917DA NL 69917 C NL69917 C NL 69917C
Authority
NL
Netherlands
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.)
Publication of NL69917C publication Critical patent/NL69917C/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
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/087—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using at least two phase detectors or a frequency and phase detector in the loop
    • 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
NL69917D 1946-12-31 NL69917C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL644623X 1946-12-31

Publications (1)

Publication Number Publication Date
NL69917C true NL69917C (fr)

Family

ID=19791880

Family Applications (1)

Application Number Title Priority Date Filing Date
NL69917D NL69917C (fr) 1946-12-31

Country Status (6)

Country Link
US (1) US2540333A (fr)
BE (1) BE479024A (fr)
DE (1) DE821804C (fr)
FR (1) FR958065A (fr)
GB (1) GB644623A (fr)
NL (1) NL69917C (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL148898B (nl) * 1949-09-24 Rhone Poulenc Sa Werkwijze ter bereiding van pyrrolo (3,4-b) pyrazinederivaten, de zuuradditiezouten en farmaceutische preparaten die deze verbindingen bevatten.
US2839960A (en) * 1949-12-30 1958-06-24 Baldwin Piano Co Electronic synchronizing system for producing pitch discs and the like
US2747089A (en) * 1951-06-22 1956-05-22 Rca Corp Monostable oscillator control
NL89589C (fr) * 1952-05-17
US2972660A (en) * 1952-09-03 1961-02-21 Moore And Hall Frequency adjustment system
NL184156B (nl) * 1953-01-21 Richter Gedeon Vegyeszet Werkwijze voor het extraheren van vast materiaal uit colloidale oplossingen, suspensies of slurries die proteine en/of vet bevatten.
US2714697A (en) * 1953-04-02 1955-08-02 Donald C Small 3-phase, rc, variable voltage, variable frequency oscillator for electric motor
US2812431A (en) * 1953-12-23 1957-11-05 Zenith Radio Corp Receiver a. f. c. system using a. c. amplification and d. c. reinsertion in the feedback loop
US2946884A (en) * 1954-10-08 1960-07-26 Bell Telephone Labor Inc Automatic frequency control for radio receiver
US3143628A (en) * 1961-12-11 1964-08-04 Caterpillar Tractor Co Two turn inductor block with integral quench
DE1271212B (de) * 1964-04-15 1968-06-27 Telefunken Patent Verfahren zur Frequenzregelung mehrerer Oszillatoren und Anordnung zur Durchfuehrungdes Verfahrens
DE1270128B (de) * 1964-08-20 1968-06-12 Siemens Ag Einrichtung fuer die Frequenzkontrolle eines freischwingenden Hochfrequenzgenerators
US3748590A (en) * 1972-04-14 1973-07-24 Singer Co Sine cosine frequency tracker
GB1456453A (en) * 1974-01-31 1976-11-24 Ibm Phase locked oscillators
US4206425A (en) * 1978-08-29 1980-06-03 Rca Corporation Digitized frequency synthesizer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2296919A (en) * 1940-07-17 1942-09-29 Rca Corp Direct-current insertion

Also Published As

Publication number Publication date
GB644623A (en) 1950-10-11
US2540333A (en) 1951-02-06
DE821804C (de) 1951-11-22
BE479024A (fr)
FR958065A (fr) 1950-03-03

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