CH275998A - Schaltungsanordnung zum Synchronisieren eines Kristalloszillators mit Hilfe einer Synchronisierwechselspannung. - Google Patents

Schaltungsanordnung zum Synchronisieren eines Kristalloszillators mit Hilfe einer Synchronisierwechselspannung.

Info

Publication number
CH275998A
CH275998A CH275998DA CH275998A CH 275998 A CH275998 A CH 275998A CH 275998D A CH275998D A CH 275998DA CH 275998 A CH275998 A CH 275998A
Authority
CH
Switzerland
Prior art keywords
synchronizing
aid
voltage
circuit arrangement
crystal oscillator
Prior art date
Application number
Other languages
English (en)
Inventor
Gloeilampenfabrieken N Philips
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 CH275998A publication Critical patent/CH275998A/de

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)
  • Oscillators With Electromechanical Resonators (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
CH275998D 1947-03-04 1949-08-17 Schaltungsanordnung zum Synchronisieren eines Kristalloszillators mit Hilfe einer Synchronisierwechselspannung. CH275998A (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH275998A true CH275998A (de) 1951-06-15

Family

ID=19781882

Family Applications (2)

Application Number Title Priority Date Filing Date
CH269951D CH269951A (de) 1947-03-04 1948-03-02 Schaltung mit mindestens einem kristallgesteuerten Oszillator.
CH275998D CH275998A (de) 1947-03-04 1949-08-17 Schaltungsanordnung zum Synchronisieren eines Kristalloszillators mit Hilfe einer Synchronisierwechselspannung.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH269951D CH269951A (de) 1947-03-04 1948-03-02 Schaltung mit mindestens einem kristallgesteuerten Oszillator.

Country Status (5)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL86620C (de) * 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
NL214154A (de) * 1957-01-30
DE1175268B (de) * 1962-09-12 1964-08-06 Siemens Ag Mitzieheinrichtung fuer in Traegerfrequenz-systemen eingesetzte Grundgeneratoren

Also Published As

Publication number Publication date
FR993365A (fr) 1951-10-30
CH269951A (de) 1950-07-31
DE806555C (de) 1951-06-14
GB675105A (en) 1952-07-02
FR962564A (de) 1950-06-14
DE807697C (de) 1951-07-02
BE490686A (de) 1950-02-17
GB639299A (en) 1950-06-28

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