ES2183151T3 - Circuito para el control de la deformacion en acerico. - Google Patents

Circuito para el control de la deformacion en acerico.

Info

Publication number
ES2183151T3
ES2183151T3 ES97912832T ES97912832T ES2183151T3 ES 2183151 T3 ES2183151 T3 ES 2183151T3 ES 97912832 T ES97912832 T ES 97912832T ES 97912832 T ES97912832 T ES 97912832T ES 2183151 T3 ES2183151 T3 ES 2183151T3
Authority
ES
Spain
Prior art keywords
circuit
amplifier
cushion
input
acerico
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
ES97912832T
Other languages
English (en)
Inventor
James Albert Wilber
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 ES2183151T3 publication Critical patent/ES2183151T3/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
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • H04N3/23—Distortion correction, e.g. for pincushion distortion correction, S-correction
    • H04N3/233—Distortion correction, e.g. for pincushion distortion correction, S-correction using active elements

Landscapes

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

Abstract

SE DESCRIBE UN CIRCUITO (410) PARA PROPORCIONAR UNA TENSION DE SALIDA (V P ) A UN CIRCUITO MODULADOR DE LA DISTORSI ON CON BORDES DOBLADOS HACIA ADENTRO (TIPO COJIN). EL CIRCUITO INCLUYE UN AMPLIFICADOR (510) QUE TIENE UNA ENTRADA PARA RECIBIR UNA SEÑAL DE ENTRADA (V I ). EL AMPLIFICADOR AMPLIFICA LA SEÑAL DE ENTRADA PARA PRODUCIR LA TENSION DE SALIDA EN UNA SALIDA DEL AMPLIFICADOR, QUE VA ACOPLADA A UNA ENTRADA (520) DEL CIRCUITO MODULADOR DE COJIN. UNA VIA DE COMPENSACION (C SUB,1 ) ELIMINA LA INESTABILIDAD A FRECUENCIAS SUPERIORES A UNA PRIMERA FRECUENCIA PROVOCADA POR INTERACCION ENTRE EL AMPLIFICADOR Y EL CIRCUITO MODULADOR DE COJIN.
ES97912832T 1996-10-21 1997-10-10 Circuito para el control de la deformacion en acerico. Expired - Lifetime ES2183151T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/729,656 US5883477A (en) 1996-10-21 1996-10-21 Pincushion control circuit

Publications (1)

Publication Number Publication Date
ES2183151T3 true ES2183151T3 (es) 2003-03-16

Family

ID=24932024

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97912832T Expired - Lifetime ES2183151T3 (es) 1996-10-21 1997-10-10 Circuito para el control de la deformacion en acerico.

Country Status (11)

Country Link
US (1) US5883477A (es)
EP (1) EP0934650B1 (es)
JP (1) JP2001502868A (es)
KR (1) KR100473916B1 (es)
CN (1) CN1234162A (es)
AU (1) AU4992297A (es)
DE (1) DE69715232T2 (es)
ES (1) ES2183151T3 (es)
MY (1) MY116157A (es)
TW (1) TW358301B (es)
WO (1) WO1998018254A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6507732B1 (en) * 1999-09-14 2003-01-14 Lucent Technologies Inc. Dynamic path gain compensation for radios in wireless communication systems
ITMI20030774A1 (it) * 2003-04-15 2004-10-16 Solvay Solexis Spa Polimeri perfluorurati.
ITMI20030773A1 (it) * 2003-04-15 2004-10-16 Solvay Solexis Spa Polimeri perfluorurati amorfi.
CN100553288C (zh) * 2005-12-06 2009-10-21 海尔集团公司 一种消除彩色电视机枕形失真的电路
CN101399936B (zh) * 2008-10-13 2010-07-21 深圳创维－Rgb电子有限公司 一种crt彩电线性补偿电路
JP5362469B2 (ja) * 2009-02-26 2013-12-11 ラピスセミコンダクタ株式会社 液晶パネルの駆動回路

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2460478A1 (de) * 1974-12-20 1976-06-24 Licentia Gmbh Fernsehempfaenger-schaltung zur ost- west-kissenkorrektur der elektronenstrahlablenkung
US4469992A (en) * 1983-07-20 1984-09-04 Deutsche Thomson-Brandt Gmbh Circuit for correcting east-west pincushion distortions
GB8506107D0 (en) * 1985-03-08 1985-04-11 Rca Corp East-west vertical parabola shaper
US5315266A (en) * 1992-06-19 1994-05-24 National Semiconductor Corporation Amplifier having improved capacitive drive capability
GB9218735D0 (en) * 1992-09-04 1992-10-21 Thomson Consumer Electronics Horizontal deflection waveform correction circuit
US5355058A (en) * 1993-07-29 1994-10-11 Thomson Consumer Electronics, Inc. Horizontal deflection waveform correction circuit
TW319939B (es) * 1993-12-13 1997-11-11 Thomson Consumer Electronics
US5491389A (en) * 1994-05-11 1996-02-13 Thomson Consumer Electronics, Inc. Raster edge correction waveform
US5444338A (en) * 1994-05-11 1995-08-22 Thomson Consumer Electronics, Inc. Left and right raster correction

Also Published As

Publication number Publication date
EP0934650A1 (en) 1999-08-11
TW358301B (en) 1999-05-11
AU4992297A (en) 1998-05-15
CN1234162A (zh) 1999-11-03
EP0934650B1 (en) 2002-09-04
US5883477A (en) 1999-03-16
JP2001502868A (ja) 2001-02-27
KR100473916B1 (ko) 2005-03-07
KR20000049218A (ko) 2000-07-25
DE69715232D1 (de) 2002-10-10
WO1998018254A1 (en) 1998-04-30
MY116157A (en) 2003-11-28
DE69715232T2 (de) 2003-05-15

Similar Documents

Publication Publication Date Title
ES2071109T3 (es) Transmision de informacion auxiliar en una señal de television.
KR970002838A (ko) 레벨 시프터 회로
KR860000658A (ko) 기억 장치
KR940010463A (ko) 저(low)전압 전력 공급원상에서 동작하는 전하 펌프
KR920020820A (ko) 참조 전류 발생 회로
KR910002115A (ko) 이장 발진기
MX9304985A (es) Aparato para compensar la rotacion de fase en una etapa final de amplificador.
EP0226853A3 (en) Optical receiver
ES2183151T3 (es) Circuito para el control de la deformacion en acerico.
ES2161338T3 (es) Dispositivo de emision de radio con modulacion de frecuencia.
KR830006989A (ko) 출력증폭회로
KR830006994A (ko) 전류형 4차 능동여파기
ES8200805A1 (es) Un circuito modulador de amplitud
KR920008765A (ko) 반도체 집적회로
ES2081862T3 (es) Circuito de correccion de acerico lateral modulado por carga de audio.
GB1296733A (es)
MY115672A (en) Primary color video signal output circuit
JPS646921A (en) Device for modulating optical signal
KR960012463A (ko) 전력량계용 전원 장치
JPS54139743A (en) Driving circuit of acoustic optical elements
JPS57154913A (en) Power amplifier
KR840000110A (ko) 전력 증폭기
JPS53138260A (en) Power amplifier
KR920005460A (ko) 증폭회로
KR960016391A (ko) 플라이백 트랜스포머