ES2106193T3 - Circuito de desviacion vertical. - Google Patents
Circuito de desviacion vertical.Info
- Publication number
- ES2106193T3 ES2106193T3 ES92918427T ES92918427T ES2106193T3 ES 2106193 T3 ES2106193 T3 ES 2106193T3 ES 92918427 T ES92918427 T ES 92918427T ES 92918427 T ES92918427 T ES 92918427T ES 2106193 T3 ES2106193 T3 ES 2106193T3
- Authority
- ES
- Spain
- Prior art keywords
- circuit
- return
- vertical deviation
- operating voltage
- tda
- 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
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
-
- 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
-
- 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
- H03K4/696—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 using means for reducing power dissipation or for shortening the flyback time, e.g. applying a higher voltage during flyback time
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Details Of Television Scanning (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Abstract
CUANDO UN CIRCUITO DE DEFLECCION VERTICAL CON UN IC DEL TIPO TDA 8178FS O TDA 8179FS DEBE SER OPERADO A UNA FRECUENCIA DE DEFLECCION INCREMENTADA DE 100 HZ Y EN TIEMPO DE RETORNO REDUCIDO, DEBE SER INCREMENTADA LA TENSION DE OPERACION, ALCANZANDO DE ESTA FORMA LA DISIPACION DE POTENCIA. EL OBJETIVO ES PERMITIR LA OPERACION DE ESTE CIRCUITO A 100 HZ CON RETORNO RAPIDO SIN INCREMENTAR LA DISIPACION DE POTENCIA. LA CLAVIJA (2) DEL IC SE CONECTA DURANTE EL RETORNO MEDIANTE UN INTERRUPTOR (3) A LA SEGUNDA TENSION (US2) DE OPERACION QUE ES MAYOR QUE LA PRIMERA (US1). ADECUADO ESPECIALMENTE PARA RECEPTORES DE TELEVISION CON 16:9 CRT Y UNA FRECUENCIA VERTICAL DE 100 HZ.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4129107A DE4129107A1 (de) | 1991-09-02 | 1991-09-02 | Vertikalablenkschaltung |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2106193T3 true ES2106193T3 (es) | 1997-11-01 |
Family
ID=6439660
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92918427T Expired - Lifetime ES2106193T3 (es) | 1991-09-02 | 1992-08-22 | Circuito de desviacion vertical. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5465032A (es) |
EP (1) | EP0602109B1 (es) |
JP (1) | JP3270047B2 (es) |
KR (1) | KR100225306B1 (es) |
DE (2) | DE4129107A1 (es) |
ES (1) | ES2106193T3 (es) |
WO (1) | WO1993005575A1 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5777685A (en) * | 1996-07-03 | 1998-07-07 | Thomson Consumer Electronics, Inc. | Deflection signal pulse shaper circuit |
KR100226690B1 (ko) * | 1996-10-29 | 1999-10-15 | 전주범 | 귀선 소거 회로 |
DE19955777C1 (de) * | 1999-11-19 | 2001-06-07 | Infineon Technologies Ag | Schaltungsanordnung zum Steuern der Speisespannung einer Bildsignal-Ablenkungseinheit sowie deren Verwendung |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3436304A1 (de) * | 1984-10-03 | 1986-04-10 | Siemens AG, 1000 Berlin und 8000 München | Fernsehanlage |
US5089755A (en) * | 1991-02-19 | 1992-02-18 | Thomson Consumer Electronics, Inc. | Vertical deflection circuit |
-
1991
- 1991-09-02 DE DE4129107A patent/DE4129107A1/de not_active Withdrawn
-
1992
- 1992-08-22 EP EP92918427A patent/EP0602109B1/de not_active Expired - Lifetime
- 1992-08-22 JP JP50488993A patent/JP3270047B2/ja not_active Expired - Fee Related
- 1992-08-22 WO PCT/EP1992/001933 patent/WO1993005575A1/de active IP Right Grant
- 1992-08-22 ES ES92918427T patent/ES2106193T3/es not_active Expired - Lifetime
- 1992-08-22 DE DE59208730T patent/DE59208730D1/de not_active Expired - Fee Related
- 1992-08-22 KR KR1019940700568A patent/KR100225306B1/ko not_active IP Right Cessation
-
1994
- 1994-02-18 US US08/204,011 patent/US5465032A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE4129107A1 (de) | 1993-03-04 |
JP3270047B2 (ja) | 2002-04-02 |
EP0602109B1 (de) | 1997-07-23 |
DE59208730D1 (de) | 1997-08-28 |
US5465032A (en) | 1995-11-07 |
KR940702318A (ko) | 1994-07-28 |
KR100225306B1 (ko) | 1999-10-15 |
WO1993005575A1 (de) | 1993-03-18 |
EP0602109A1 (de) | 1994-06-22 |
JPH06510160A (ja) | 1994-11-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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