FR61535E - Montage, comportant un oscillateur, muni de moyens de correction automatique de la fréquence - Google Patents

Montage, comportant un oscillateur, muni de moyens de correction automatique de la fréquence

Info

Publication number
FR61535E
FR61535E FR61535DA FR61535E FR 61535 E FR61535 E FR 61535E FR 61535D A FR61535D A FR 61535DA FR 61535 E FR61535 E FR 61535E
Authority
FR
France
Prior art keywords
oscillator
assembly
correction means
frequency correction
automatic frequency
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR61535E publication Critical patent/FR61535E/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G11/00—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general
    • H03G11/02—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general by means of diodes
    • 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
    • H03L7/08—Details of the phase-locked loop
    • H03L7/10—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range
    • H03L7/101—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using an additional control signal to the controlled loop oscillator derived from a signal generated 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
    • H03L7/10—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range
    • H03L7/107—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a variable transfer function for the loop, e.g. low pass filter having a variable bandwidth
    • H03L7/1075—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a variable transfer function for the loop, e.g. low pass filter having a variable bandwidth by changing characteristics of the loop filter, e.g. changing the gain, changing the bandwidth
FR61535D 1950-03-29 1951-03-27 Montage, comportant un oscillateur, muni de moyens de correction automatique de la fréquence Expired FR61535E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL851967X 1950-03-29

Publications (1)

Publication Number Publication Date
FR61535E true FR61535E (fr) 1955-05-12

Family

ID=19847132

Family Applications (1)

Application Number Title Priority Date Filing Date
FR61535D Expired FR61535E (fr) 1950-03-29 1951-03-27 Montage, comportant un oscillateur, muni de moyens de correction automatique de la fréquence

Country Status (4)

Country Link
BE (1) BE502164A (fr)
DE (1) DE851967C (fr)
FR (1) FR61535E (fr)
NL (2) NL92815C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE562554A (fr) * 1956-11-20
DE1114532B (de) * 1957-10-15 1961-10-05 Telefunken Patent Schaltungsanordnung zur Synchronisierung eines Schwingungserzeugers
DE1147257B (de) * 1959-09-17 1963-04-18 Blaupunkt Werke Gmbh Fernsehempfaenger mit einem nachstimm-baren Zeilenoszillator
DE1114531B (de) * 1959-10-07 1961-10-05 Blaupunkt Werke Gmbh Fernsehempfaenger mit einem sich selbsttaetig nachstimmenden Zeilenoszillator

Also Published As

Publication number Publication date
BE502164A (fr)
NL92815C (fr)
DE851967C (de) 1952-10-09
NL152620B (nl)

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