ES2134223T3 - Aparato de deflexion con un generador de señal de diente de sierra con pendiente de retrazado seleccionable. - Google Patents

Aparato de deflexion con un generador de señal de diente de sierra con pendiente de retrazado seleccionable.

Info

Publication number
ES2134223T3
ES2134223T3 ES93102825T ES93102825T ES2134223T3 ES 2134223 T3 ES2134223 T3 ES 2134223T3 ES 93102825 T ES93102825 T ES 93102825T ES 93102825 T ES93102825 T ES 93102825T ES 2134223 T3 ES2134223 T3 ES 2134223T3
Authority
ES
Spain
Prior art keywords
saw tooth
tooth signal
retracing
selectable
slope
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 - Lifetime
Application number
ES93102825T
Other languages
English (en)
Inventor
Enrique Rodriquez-Cavazos
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.)
Technicolor USA Inc
Original Assignee
Thomson Consumer Electronics Inc
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 Thomson Consumer Electronics Inc filed Critical Thomson Consumer Electronics Inc
Application granted granted Critical
Publication of ES2134223T3 publication Critical patent/ES2134223T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • 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
    • H03K4/56—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 using a semiconductor device with negative feedback through a capacitor, e.g. Miller integrator
    • 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
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/27—Circuits special to multi-standard receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)

Abstract

LA LONGITUD DE UNA PARTE DE RETORNO (RETRACE) DE UNA SEÑAL DE DIENTE DE SIERRA VERTICAL (VRAMP) SE CONTROLA POR MEDIO DE UN MICROPROCESADOR (17). DE ESTA MANERA, SE PUEDE UTILIZAR EL MISMO TIPO DE UN CIRCUITO INTEGRADO QUE INCLUYE EL GENERADOR DE DIENTE DE SIERRA PAR GENERAR LA SEÑAL DE DIENTE DE SIERRA NECESARIA TANTO PARA UNA FASE DE SALIDA DE CIRCUITO DE DEFLEXION VERTICAL DE CONMUTADOR COMO DE NO CONMUTADOR.
ES93102825T 1992-03-02 1993-02-24 Aparato de deflexion con un generador de señal de diente de sierra con pendiente de retrazado seleccionable. Expired - Lifetime ES2134223T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/843,075 US5216336A (en) 1992-03-02 1992-03-02 Generator for sawtooth signal with selectable retrace slope for a deflection apparatus

Publications (1)

Publication Number Publication Date
ES2134223T3 true ES2134223T3 (es) 1999-10-01

Family

ID=25289024

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93102825T Expired - Lifetime ES2134223T3 (es) 1992-03-02 1993-02-24 Aparato de deflexion con un generador de señal de diente de sierra con pendiente de retrazado seleccionable.

Country Status (7)

Country Link
US (1) US5216336A (es)
EP (1) EP0559058B1 (es)
JP (1) JPH0670185A (es)
KR (1) KR100296433B1 (es)
DE (1) DE69325833T2 (es)
ES (1) ES2134223T3 (es)
SG (1) SG68546A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5587631A (en) * 1992-03-02 1996-12-24 Thomson Consumer Electronics, Inc. Resistor-matched deflection apparatus for a video display
US5463288A (en) * 1993-09-03 1995-10-31 Thomson Consumer Electronics, Inc. Bus controlled electrode voltage for a cathode ray tube
US5703445A (en) * 1996-03-29 1997-12-30 Thomson Consumer Electronics, Inc. Sawtooth generator with disturbance signal rejection for a deflection apparatus
KR100218011B1 (ko) * 1996-10-17 1999-09-01 윤종용 디스플레이 장치의 수평 귀선 시간 조정 펄스 발생 회로
US20200345614A1 (en) * 2019-04-30 2020-11-05 Kotobuki & Co., Ltd. Bodypainting inks, bodypainting instruments and methods for manufacturing bodypainting inks

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944883A (en) * 1974-12-02 1976-03-16 Rca Corporation Retrace pulse generator having improved noise immunity
DE2533599C3 (de) * 1975-07-26 1982-03-11 Philips Patentverwaltung Gmbh, 2000 Hamburg Integrierbare Ablenk-Schaltungsanordnung
US4422044A (en) * 1981-11-17 1983-12-20 The United States Of America As Represented By The United States Department Of Energy High precision triangular waveform generator
US4728813A (en) * 1986-09-09 1988-03-01 Tektronix, Inc. Timebase generator with improved linearity and recovery time

Also Published As

Publication number Publication date
JPH0670185A (ja) 1994-03-11
KR930020949A (ko) 1993-10-20
DE69325833D1 (de) 1999-09-09
US5216336A (en) 1993-06-01
EP0559058A1 (en) 1993-09-08
SG68546A1 (en) 1999-11-16
KR100296433B1 (ko) 2001-10-24
EP0559058B1 (en) 1999-08-04
DE69325833T2 (de) 1999-11-25

Similar Documents

Publication Publication Date Title
SE9502249D0 (sv) Converter circuitry having at least one switching device and circuit module
ATE22374T1 (de) Schutzschaltung fuer einen schalttransistor.
EP0749159A3 (en) Resin sealed semiconductor device
ES555166A0 (es) Dispositivo con un elemento hall que puede integrarse en un circuito integrado
ES2134223T3 (es) Aparato de deflexion con un generador de señal de diente de sierra con pendiente de retrazado seleccionable.
EP0577987A3 (de) Einrichtung zur Regelung der Ausgangsspannung eines von einer Brennkraftmaschine angetriebenen Generators.
DE3780850D1 (de) Bremse fuer einen motor.
DE69411709D1 (de) Mikropartikelschaltvorrichtung
ES2181966T3 (es) Circuito de deflexion con generador en dientes de sierra controlable.
EP0157047A3 (en) Method of and driver circuit for controlling a laser diode
BR9807989A (pt) Circuito
ES2085456T3 (es) Convertidor analogico-digital delta-sigma.
ATE81237T1 (de) Leistungs-schalteinrichtung, insbesondere fuer umrichter.
GB2015291A (en) Improvements in electrical switching circuits using transistors
JPS54148466A (en) Switching semiconductor device
ES2113120T3 (es) Dispositivo con microprocesador para el control y la gestion de elementos de alumbrado, y procedimiento que utiliza un dispositivo de este tipo.
IT1249525B (it) Dispositivo di protezione della perdita della massa particolarmente per circuiti integrati mos
KR900017290A (ko) 구동 전류 제한 트랜지스터 장치
KR950022103A (ko) 전압 온 리세트회로
HUT45789A (en) Switching arrangement
EP0388069A3 (en) Dc-dc converter circuit
ES2153353T3 (es) Dispositivo para generar una señal modulada en la anchura del impulso.
JPS5450287A (en) Insulation output circuit
SU855969A2 (ru) Генератор пилообразного напр жени
MX9301172A (es) Configuracion de ajuste de servicio para un generador de voltaje en diente de sierra de una pantalla de video.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 559058

Country of ref document: ES