NL87132C - - Google Patents

Info

Publication number
NL87132C
NL87132C NL175364A NL175364A NL87132C NL 87132 C NL87132 C NL 87132C NL 175364 A NL175364 A NL 175364A NL 175364 A NL175364 A NL 175364A NL 87132 C NL87132 C NL 87132C
Authority
NL
Netherlands
Application number
NL175364A
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
Priority claimed from NL149801A external-priority patent/NL81044C/xx
Priority to US191984A priority Critical patent/US2752497A/en
Priority to GB26867/50A priority patent/GB687602A/en
Priority to DEN3079A priority patent/DE835902C/de
Priority to CH286291D priority patent/CH286291A/de
Priority to BE499192D priority patent/BE499192A/xx
Priority to FR1029614D priority patent/FR1029614A/fr
Priority to NL175364A priority patent/NL87132C/xx
Application filed filed Critical
Priority to US400506A priority patent/US2794919A/en
Priority to DEN8300A priority patent/DE956589C/de
Priority to GB1118/54A priority patent/GB752558A/en
Priority to FR65133D priority patent/FR65133E/fr
Priority to CH318136D priority patent/CH318136A/de
Priority to BE525793D priority patent/BE525793A/xx
Publication of NL87132C publication Critical patent/NL87132C/xx
Application granted granted Critical

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
    • 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
    • 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
    • H03L7/20—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a harmonic phase-locked loop, i.e. a loop which can be locked to one of a number of harmonically related frequencies applied to it
    • 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
    • H03L7/24—Automatic control of frequency or phase; Synchronisation using a reference signal directly applied to the generator
NL175364A 1949-11-08 1953-01-17 NL87132C (fr)

Priority Applications (13)

Application Number Priority Date Filing Date Title
US191984A US2752497A (en) 1949-11-08 1950-10-25 Developing electrical oscillation
GB26867/50A GB687602A (en) 1949-11-08 1950-11-03 Improvements in or relating to oscillation-generators with automatic frequency-control
DEN3079A DE835902C (de) 1949-11-08 1950-11-05 Schaltungsanordnung zur Erzeugung einer frequenzstabilisierten Schwingung
BE499192D BE499192A (fr) 1949-11-08 1950-11-06
FR1029614D FR1029614A (fr) 1949-11-08 1950-11-06 Montage générateur d'oscillations électriques
CH286291D CH286291A (de) 1949-11-08 1950-11-06 Schaltungsanordnung zur Erzeugung einer elektrischen Schwingung.
NL175364A NL87132C (fr) 1949-11-08 1953-01-17
US400506A US2794919A (en) 1949-11-08 1953-12-28 Automatic frequency control
DEN8300A DE956589C (de) 1949-11-08 1954-01-14 Schaltungsanordnung zum Erzeugen einer von einer Steuerschwingung gesteuerten elektrischen Schwingung
GB1118/54A GB752558A (en) 1949-11-08 1954-01-14 Improvements in or relating to oscillation-generators with automatic frequency-control
FR65133D FR65133E (fr) 1949-11-08 1954-01-15 Montage générateur d'oscillations électriques
CH318136D CH318136A (de) 1949-11-08 1954-01-15 Schaltungsanordnung zum Erzeugen einer von einer Steuerschwingung gesteuerten, elektrischen Schwingung
BE525793D BE525793A (fr) 1949-11-08 1954-01-16

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL149801A NL81044C (fr) 1949-11-08 1949-11-08
NL175364A NL87132C (fr) 1949-11-08 1953-01-17

Publications (1)

Publication Number Publication Date
NL87132C true NL87132C (fr) 1958-01-15

Family

ID=26641577

Family Applications (1)

Application Number Title Priority Date Filing Date
NL175364A NL87132C (fr) 1949-11-08 1953-01-17

Country Status (7)

Country Link
US (2) US2752497A (fr)
BE (2) BE499192A (fr)
CH (2) CH286291A (fr)
DE (2) DE835902C (fr)
FR (2) FR1029614A (fr)
GB (2) GB687602A (fr)
NL (1) NL87132C (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE957230C (de) * 1952-07-25 1957-01-31 Siemens Ag Rueckgekoppelter Einroehrengenerator mit zwei Rueckkopplungswegen zur Erzeugung von Impulsen hoher Frequenzkonstanz
DE976528C (de) * 1953-02-22 1963-10-31 Fernseh Gmbh Verfahren zur Frequenzregelung eines Impulsgenerators
FR1152358A (fr) * 1956-06-15 1958-02-14 Trt Telecom Radio Electr Perfectionnements aux moyens de synchronisation des oscillateurs
US3159835A (en) * 1958-08-22 1964-12-01 Aircraft Armaments Inc Automatic frequency locking circuit
DE1267708B (de) * 1959-03-07 1968-05-09 Philips Patentverwaltung Schaltungsanordnung zur Ermittlung des absoluten Betrages der Phasenverschiebung zwischen zwei Impulsreihen
DE1133425B (de) * 1959-09-02 1962-07-19 Siemens Ag Schaltungsanordnung zur Frequenznachregelung
US3340474A (en) * 1962-08-31 1967-09-05 Siemens Ag Frequency synthesizer for remotely controllable transmitter
DE1295625C2 (de) * 1967-11-09 1973-10-04 Zentrallaboratorium Rundfunk Schaltungsanordnung zur Verminderung der durch Strahlungsverkopplung bei phasenverketteten Regelkreisen bedingten Empfindlichkeitsbeschraenkung
GB2164217A (en) * 1984-09-04 1986-03-12 Emx Int Ltd Inductive loop frequency control

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2226459A (en) * 1935-11-23 1940-12-24 Philco Radio & Television Corp Signal-deriving circuit
US2270023A (en) * 1938-03-04 1942-01-13 Rca Corp Superheterodyne receiver
US2201978A (en) * 1938-10-26 1940-05-28 Rca Corp Frequency control circuits
US2405771A (en) * 1942-07-11 1946-08-13 Hartford Nat Bank & Trust Co Method of synchronizing a plurality of oscillations
US2507317A (en) * 1944-09-23 1950-05-09 Philco Corp Method and apparatus for synchronizing oscillators
BE469277A (fr) * 1945-09-21
US2459699A (en) * 1946-02-01 1949-01-18 Farnsworth Res Corp Synchronizing system
NL85185C (fr) * 1948-03-27
US2676259A (en) * 1948-08-19 1954-04-20 Hartford Nat Bank & Trust Co Electric oscillator
US2676262A (en) * 1950-03-29 1954-04-20 Hartford Nat Bank & Trust Co Automatic frequency control system for oscillators

Also Published As

Publication number Publication date
BE499192A (fr) 1951-05-07
FR1029614A (fr) 1953-06-04
BE525793A (fr) 1956-06-22
CH286291A (de) 1952-10-15
CH318136A (de) 1956-12-15
DE956589C (de) 1957-01-24
GB752558A (en) 1956-07-11
GB687602A (en) 1953-02-18
FR65133E (fr) 1956-01-26
US2752497A (en) 1956-06-26
DE835902C (de) 1952-04-07
US2794919A (en) 1957-06-04

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