FR993365A - Montage pour synchroniser un oscillateur à l'aide d'une tension alternative - Google Patents

Montage pour synchroniser un oscillateur à l'aide d'une tension alternative

Info

Publication number
FR993365A
FR993365A FR993365DA FR993365A FR 993365 A FR993365 A FR 993365A FR 993365D A FR993365D A FR 993365DA FR 993365 A FR993365 A FR 993365A
Authority
FR
France
Prior art keywords
synchronizing
setup
oscillator
alternating voltage
alternating
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 FR993365A publication Critical patent/FR993365A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • H03B5/34—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being vacuum tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/10—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy
    • B06B1/16—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy operating with systems involving rotary unbalanced masses
    • 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
    • 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
    • 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
    • H04J1/065—Synchronisation of carrier sources at the receiving station with the carrier source at the transmitting station

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
FR993365D 1947-03-04 1949-08-17 Montage pour synchroniser un oscillateur à l'aide d'une tension alternative Expired FR993365A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL269951X 1947-03-04

Publications (1)

Publication Number Publication Date
FR993365A true FR993365A (fr) 1951-10-30

Family

ID=19781882

Family Applications (2)

Application Number Title Priority Date Filing Date
FR962564D Expired FR962564A (fr) 1947-03-04 1948-03-02
FR993365D Expired FR993365A (fr) 1947-03-04 1949-08-17 Montage pour synchroniser un oscillateur à l'aide d'une tension alternative

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR962564D Expired FR962564A (fr) 1947-03-04 1948-03-02

Country Status (5)

Country Link
BE (1) BE490686A (fr)
CH (2) CH269951A (fr)
DE (2) DE806555C (fr)
FR (2) FR962564A (fr)
GB (2) GB639299A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2951993A (en) * 1957-01-30 1960-09-06 Philips Corp Synchronized crystal oscillator

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE510507A (fr) * 1951-04-09
DE916893C (de) * 1952-05-24 1954-08-19 Telefunken Gmbh Einrichtung zur Ausloesung eines Warnsignals bei einer selbstaetigen Frequenzregelung
DE1147991B (de) * 1955-05-04 1963-05-02 Felten & Guilleaume Gmbh Schaltungsanordnung zur selbsttaetigen, phasenrichtigen Aufschaltung einer Synchronisierwechselspannung auf einen oder mehrere Schwingungserzeuger gleicher Nennfrequenz
DE1175268B (de) * 1962-09-12 1964-08-06 Siemens Ag Mitzieheinrichtung fuer in Traegerfrequenz-systemen eingesetzte Grundgeneratoren

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2951993A (en) * 1957-01-30 1960-09-06 Philips Corp Synchronized crystal oscillator

Also Published As

Publication number Publication date
CH269951A (de) 1950-07-31
GB639299A (en) 1950-06-28
FR962564A (fr) 1950-06-14
GB675105A (en) 1952-07-02
CH275998A (de) 1951-06-15
BE490686A (fr) 1950-02-17
DE807697C (de) 1951-07-02
DE806555C (de) 1951-06-14

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