ES350072A1 - Una disposicion de circuito generador de impulsos. - Google Patents

Una disposicion de circuito generador de impulsos.

Info

Publication number
ES350072A1
ES350072A1 ES350072A ES350072A ES350072A1 ES 350072 A1 ES350072 A1 ES 350072A1 ES 350072 A ES350072 A ES 350072A ES 350072 A ES350072 A ES 350072A ES 350072 A1 ES350072 A1 ES 350072A1
Authority
ES
Spain
Prior art keywords
capacitor
transistor
voltage
base
charge
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
ES350072A
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
Publication of ES350072A1 publication Critical patent/ES350072A1/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
    • H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
    • H03K4/60—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 current is produced through an inductor
    • H03K4/69—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 current is produced through an inductor using a semiconductor device operating as an amplifier
    • H03K4/71—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 current is produced through an inductor using a semiconductor device operating as an amplifier with negative feedback through a capacitor, e.g. Miller-integrator
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
    • H03K3/30—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using a transformer for feedback, 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
    • H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
    • H03K4/60—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 current is produced through an inductor
    • H03K4/69—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 current is produced through an inductor using a semiconductor device operating as an amplifier
    • H03K4/72—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 current is produced through an inductor using a semiconductor device operating as an amplifier combined with means for generating the driving pulses
    • 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)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Dc-Dc Converters (AREA)
  • Details Of Television Scanning (AREA)
ES350072A 1967-02-04 1968-02-02 Una disposicion de circuito generador de impulsos. Expired ES350072A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP41346A DE1274177B (de) 1967-02-04 1967-02-04 Impulsgenerator fuer Vertikalablenkstufen mit Frequenzstabilisierung

Publications (1)

Publication Number Publication Date
ES350072A1 true ES350072A1 (es) 1969-04-16

Family

ID=7377757

Family Applications (1)

Application Number Title Priority Date Filing Date
ES350072A Expired ES350072A1 (es) 1967-02-04 1968-02-02 Una disposicion de circuito generador de impulsos.

Country Status (7)

Country Link
US (1) US3553478A (es)
AT (1) AT274068B (es)
BE (1) BE710285A (es)
DE (1) DE1274177B (es)
ES (1) ES350072A1 (es)
FR (1) FR1552672A (es)
GB (1) GB1211778A (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2130979A1 (de) * 1971-06-22 1973-01-11 Siemens Ag Aktive schaltungsanordnung zum erzeugen von korrekturstroemen fuer die lateralkonvergenz der farbstrahlen einer farbbildroehre
GB1372856A (en) * 1971-12-21 1974-11-06 Matsushita Electric Ind Co Ltd Saw tooth generators
NL7314926A (nl) * 1973-10-31 1975-05-02 Philips Nv Schakeling voor het opwekken van een rasteraf- buigstroom.
KR960007854B1 (ko) * 1990-07-09 1996-06-12 슈베르트 루돌프 에프 텔레비젼 수직 편향 시스템의 동기화
FR2783995B1 (fr) * 1998-09-30 2000-12-08 St Microelectronics Sa Circuit de balayage d'un tube cathodique a correction de geometrie independante de la frequence de balayage

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL126003C (es) * 1961-04-13
US3205401A (en) * 1961-05-01 1965-09-07 Zenith Radio Corp Transistorized horizontal sweep circuit and associated transformer
US3184616A (en) * 1962-05-24 1965-05-18 Gen Electric High level sawtooth waveform voltage generator
US3374439A (en) * 1963-10-17 1968-03-19 Trw Inc Positive ramp voltage generator
US3287596A (en) * 1964-02-20 1966-11-22 Rca Corp Single tube vertical deflection circuit for a television receiver
US3293486A (en) * 1964-04-03 1966-12-20 Rca Corp Linearity correction circuit
US3411031A (en) * 1967-03-21 1968-11-12 Rca Corp Transistor deflection circuit

Also Published As

Publication number Publication date
GB1211778A (en) 1970-11-11
US3553478A (en) 1971-01-05
AT274068B (de) 1969-09-10
FR1552672A (es) 1969-01-03
DE1274177B (de) 1968-08-01
BE710285A (es) 1968-08-02

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