ES505202A0 - Un circuito para producir una senal periodica en forma de diente de sierra - Google Patents

Un circuito para producir una senal periodica en forma de diente de sierra

Info

Publication number
ES505202A0
ES505202A0 ES505202A ES505202A ES505202A0 ES 505202 A0 ES505202 A0 ES 505202A0 ES 505202 A ES505202 A ES 505202A ES 505202 A ES505202 A ES 505202A ES 505202 A0 ES505202 A0 ES 505202A0
Authority
ES
Spain
Prior art keywords
producing
circuit
sawtooth signal
periodic sawtooth
periodic
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.)
Granted
Application number
ES505202A
Other languages
English (en)
Other versions
ES8207397A1 (es
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
Publication of ES505202A0 publication Critical patent/ES505202A0/es
Publication of ES8207397A1 publication Critical patent/ES8207397A1/es
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
    • H03K4/90—Linearisation of ramp; Synchronisation of 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
    • H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
    • H03K4/50—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth voltage is produced across a capacitor
    • H03K4/501—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth voltage is produced across a capacitor the starting point of the flyback period being determined by the amplitude of the voltage across the capacitor, e.g. by a comparator
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Details Of Television Scanning (AREA)
  • Synchronizing For Television (AREA)
ES505202A 1980-09-08 1981-09-04 Un circuito para producir una senal periodica en forma de diente de sierra Expired ES8207397A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8005054A NL8005054A (nl) 1980-09-08 1980-09-08 Schakeling voor het opwekken van een periodiek zaagtandvormig signaal.

Publications (2)

Publication Number Publication Date
ES505202A0 true ES505202A0 (es) 1982-09-01
ES8207397A1 ES8207397A1 (es) 1982-09-01

Family

ID=19835849

Family Applications (1)

Application Number Title Priority Date Filing Date
ES505202A Expired ES8207397A1 (es) 1980-09-08 1981-09-04 Un circuito para producir una senal periodica en forma de diente de sierra

Country Status (9)

Country Link
US (1) US4461999A (es)
JP (1) JPS5778214A (es)
AU (1) AU7498081A (es)
BE (1) BE890250A (es)
DE (1) DE3135351C2 (es)
ES (1) ES8207397A1 (es)
FR (1) FR2490041B1 (es)
GB (1) GB2083721B (es)
NL (1) NL8005054A (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4612574A (en) * 1983-10-14 1986-09-16 Rca Corporation Oscillator-frequency control interface circuit
DE3432313A1 (de) * 1984-09-03 1986-03-13 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zum synchronisieren eines signals
US4634939A (en) * 1985-12-24 1987-01-06 Rca Corporation Circuit synchronized by a signal at a deflection frequency
US4761587A (en) * 1986-12-17 1988-08-02 Rca Licensing Corporation Multiple frequency horizontal oscillator for video apparatus
DE3715929A1 (de) * 1987-05-13 1988-11-24 Thomson Brandt Gmbh Schaltungsanordnung zur automatischen umschaltung der regelgeschwindigkeit eines phasenregelkreises
DE3717444A1 (de) * 1987-05-23 1988-12-08 Thomson Brandt Gmbh Schaltungsanordnung zur automatischen umschaltung der regelgeschwindigkeit eines phasenregelkreises
US5008659A (en) * 1988-02-08 1991-04-16 U.S. Philips Corporation Picture display device including a waveform generator/and a compensation circuit, and integrated circuit incorporating the same
JP2846002B2 (ja) * 1989-11-22 1999-01-13 株式会社日立製作所 伝送装置
JPH052310A (ja) * 1991-06-26 1993-01-08 Toshiba Corp 画像形成装置
GB2268656B (en) * 1992-07-03 1995-10-18 British Broadcasting Corp Synchronising signal separator
US5418573A (en) * 1993-07-22 1995-05-23 Philips Electronics North America Corporation Apparatus and method for producing periodic synchronization references forming a synchronization signal
JP3200658B2 (ja) * 1993-12-10 2001-08-20 三菱電機株式会社 映像信号処理装置及び映像信号記録・再生装置
FR2939272B1 (fr) * 2008-12-02 2011-03-18 Legrand France Plaque d'habillage pour appareillage electrique

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE973223C (de) * 1951-05-26 1959-12-24 Siemens Elektrogeraete Gmbh Durch Synchronisierungssignale fremdsynchronisierter Generator, vorzugsweise in Fernsehgeraeten
DE1133424B (de) * 1959-03-05 1962-07-19 Philips Nv Schaltungsanordnung zum Synchronisieren eines Kippschwingungsoszillators
NL245529A (es) * 1959-11-18
US3778723A (en) * 1972-02-28 1973-12-11 Rockwell International Corp Zero degree phase comparator
US3769602A (en) * 1972-08-07 1973-10-30 Rca Corp Analog phase tracker
DE2805691C3 (de) * 1978-02-10 1983-11-03 Siemens AG, 1000 Berlin und 8000 München Digitale Steuereinheit in einem Farbfernseh-Empfänger zur Ansteuerung der Ablenkendstufen
US4215315A (en) * 1978-10-13 1980-07-29 John Fluke Mfg. Co., Inc. Low frequency signal period or ratio (period)-to-voltage converter
NL7811597A (nl) * 1978-11-27 1980-05-29 Philips Nv Zaagtandgenerator.
EP0011899B1 (de) * 1978-11-27 1982-10-20 Koninklijke Philips Electronics N.V. Schaltungsanordnung zum Erzeugen einer synchronisierbaren Sägezahnspannung

Also Published As

Publication number Publication date
FR2490041B1 (fr) 1985-11-29
DE3135351C2 (de) 1983-04-21
AU7498081A (en) 1982-03-18
JPS5778214A (en) 1982-05-15
GB2083721B (en) 1984-09-05
BE890250A (fr) 1982-03-08
US4461999A (en) 1984-07-24
DE3135351A1 (de) 1982-04-08
NL8005054A (nl) 1982-04-01
FR2490041A1 (fr) 1982-03-12
GB2083721A (en) 1982-03-24
ES8207397A1 (es) 1982-09-01

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