GB1025143A - Improvements relating to circuit arrangements for synchronising an oscillator - Google Patents

Improvements relating to circuit arrangements for synchronising an oscillator

Info

Publication number
GB1025143A
GB1025143A GB3980962A GB3980962A GB1025143A GB 1025143 A GB1025143 A GB 1025143A GB 3980962 A GB3980962 A GB 3980962A GB 3980962 A GB3980962 A GB 3980962A GB 1025143 A GB1025143 A GB 1025143A
Authority
GB
United Kingdom
Prior art keywords
timebase
voltage
pulses
rectifier
capacitor
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
GB3980962A
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.)
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
Application filed by Telefunken Patentverwertungs GmbH filed Critical Telefunken Patentverwertungs GmbH
Publication of GB1025143A publication Critical patent/GB1025143A/en
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
    • H03K4/12—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
    • H03K4/10—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
    • H03K4/90—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)
  • Details Of Television Scanning (AREA)
GB3980962A 1961-10-20 1962-10-22 Improvements relating to circuit arrangements for synchronising an oscillator Expired GB1025143A (en)

Applications Claiming Priority (4)

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

Publications (1)

Publication Number Publication Date
GB1025143A true GB1025143A (en) 1966-04-06

Family

ID=27437617

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3980962A Expired GB1025143A (en) 1961-10-20 1962-10-22 Improvements relating to circuit arrangements for synchronising an oscillator

Country Status (3)

Country Link
BE (1) BE623875A (xx)
DE (4) DE1171949B (xx)
GB (1) GB1025143A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5766668A (en) * 1995-03-27 1998-06-16 Chinook Group, Inc. Method for synthesizing chloride based feed precursor and product resulting therefrom

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2358544A (en) * 1941-07-31 1944-09-19 Rca Corp Television receiver

Also Published As

Publication number Publication date
DE1193537B (de) 1965-05-26
DE1176706B (de) 1964-08-27
DE1171949B (de) 1964-06-11
BE623875A (xx)
DE1193536B (de) 1965-05-26

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