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FR1343771A - Montage pour synchroniser un oscillateur - Google Patents

Montage pour synchroniser un oscillateur

Info

Publication number
FR1343771A
FR1343771A FR912340A FR912340A FR1343771A FR 1343771 A FR1343771 A FR 1343771A FR 912340 A FR912340 A FR 912340A FR 912340 A FR912340 A FR 912340A FR 1343771 A FR1343771 A FR 1343771A
Authority
FR
France
Prior art keywords
synchronize
editing
oscillator
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
FR912340A
Other languages
English (en)
Inventor
Gerhard Erne
Alfred Pollak
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.)
Telefunken Patentverwertungs GmbH
Original Assignee
Telefunken Patentverwertungs GmbH
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 DET20995A external-priority patent/DE1171949B/de
Application filed by Telefunken Patentverwertungs GmbH filed Critical Telefunken Patentverwertungs GmbH
Priority to FR912340A priority Critical patent/FR1343771A/fr
Application granted granted Critical
Publication of FR1343771A publication Critical patent/FR1343771A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/10—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
    • H03K4/26—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor
    • H03K4/39—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor using a tube operating as an amplifier
    • H03K4/43—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor using a tube operating as an amplifier combined with means for generating the driving pulses
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/10—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
    • H03K4/12—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth voltage is produced across a capacitor
    • H03K4/16—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth voltage is produced across a capacitor using a single tube with positive feedback through transformer, e.g. blocking oscillator
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/90—Linearisation of ramp; Synchronisation of pulses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/05—Synchronising circuits with arrangements for extending range of synchronisation, e.g. by using switching between several time constants
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/12—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/12—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
    • H04N5/126—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising whereby the synchronisation signal indirectly commands a frequency generator

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
FR912340A 1961-10-20 1962-10-16 Montage pour synchroniser un oscillateur Expired FR1343771A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR912340A FR1343771A (fr) 1961-10-20 1962-10-16 Montage pour synchroniser un oscillateur

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DET20995A DE1171949B (de) 1961-10-20 1961-10-20 Schaltungsanordnung zur Synchronisierung eines Schwingungserzeugers
DET0021967 1962-04-14
DET22460A DE1193536B (de) 1961-10-20 1962-07-13 Einrichtung zur kombinierten direkten und indirekten Synchronisierung des Bild-Saegezahn-generators eines Fernsehempfaengers
DET22664A DE1193537B (de) 1961-10-20 1962-08-28 Einrichtung zur kombinierten direkten und indirekten Synchronisierung des Bild-Saegezahn-generators eines Fernsehempfaengers
FR912340A FR1343771A (fr) 1961-10-20 1962-10-16 Montage pour synchroniser un oscillateur

Publications (1)

Publication Number Publication Date
FR1343771A true FR1343771A (fr) 1963-11-22

Family

ID=27512306

Family Applications (1)

Application Number Title Priority Date Filing Date
FR912340A Expired FR1343771A (fr) 1961-10-20 1962-10-16 Montage pour synchroniser un oscillateur

Country Status (1)

Country Link
FR (1) FR1343771A (fr)

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