IT1150531B - Circuito per la generazione di una corrente a denti di sega - Google Patents
Circuito per la generazione di una corrente a denti di segaInfo
- Publication number
- IT1150531B IT1150531B IT8220582A IT2058282A IT1150531B IT 1150531 B IT1150531 B IT 1150531B IT 8220582 A IT8220582 A IT 8220582A IT 2058282 A IT2058282 A IT 2058282A IT 1150531 B IT1150531 B IT 1150531B
- Authority
- IT
- Italy
- Prior art keywords
- generation
- circuit
- saw tooth
- tooth current
- current
- Prior art date
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
- H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
- H04N3/185—Maintaining dc voltage constant
-
- 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
- H03K4/62—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 a switching device
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Details Of Television Scanning (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8101721A NL8101721A (nl) | 1981-04-08 | 1981-04-08 | Schakeling voor het opwekken van een zaagtandvormige stroom. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8220582A0 IT8220582A0 (it) | 1982-04-05 |
IT1150531B true IT1150531B (it) | 1986-12-10 |
Family
ID=19837318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8220582A IT1150531B (it) | 1981-04-08 | 1982-04-05 | Circuito per la generazione di una corrente a denti di sega |
Country Status (7)
Country | Link |
---|---|
US (1) | US4513228A (it) |
JP (1) | JPS57178475A (it) |
DE (1) | DE3212072C2 (it) |
FR (1) | FR2503959B1 (it) |
GB (1) | GB2096426B (it) |
IT (1) | IT1150531B (it) |
NL (1) | NL8101721A (it) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4625155A (en) * | 1984-12-03 | 1986-11-25 | Rca Corporation | Resonant switching apparatus using a cascode arrangement |
JPS61143371U (it) * | 1985-02-27 | 1986-09-04 | ||
JPH0813094B2 (ja) * | 1985-04-19 | 1996-02-07 | 日本ビクター株式会社 | 水平偏向回路 |
JPS6226976U (it) * | 1985-07-30 | 1987-02-18 | ||
JPS62186557U (it) * | 1985-12-27 | 1987-11-27 | ||
US4837457A (en) * | 1986-12-19 | 1989-06-06 | U.S. Philips Corp. | High voltage power transistor circuits |
US4864197A (en) * | 1987-05-14 | 1989-09-05 | Digital Equipment Corp. | Horizontal deflection circuit for video display monitor |
US5939844A (en) * | 1996-05-13 | 1999-08-17 | Matsushita Electric Industrial Co., Ltd. | High-frequency horizontal deflection/high-voltage generation apparatus for cathode ray tube |
US6124686A (en) * | 1997-08-18 | 2000-09-26 | Sony Corporation | Horizontal deflection circuit |
KR20010013971A (ko) * | 1998-04-21 | 2001-02-26 | 이데이 노부유끼 | 수평편향회로 |
JP3832090B2 (ja) * | 1998-05-07 | 2006-10-11 | ソニー株式会社 | 水平偏向回路 |
US6552504B2 (en) * | 2000-08-25 | 2003-04-22 | Thomson Licensing Sa | Deflection circuit with a feedback controlled capacitive transformation |
US6479953B2 (en) * | 2000-08-25 | 2002-11-12 | Thomson Licensing S. A. | Deflection circuit with a retrace capacitive transformation |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3030444A (en) * | 1958-03-24 | 1962-04-17 | Rca Corp | Transistor television receivers |
NL157475B (nl) * | 1970-07-18 | 1978-07-17 | Philips Nv | Beeldweergeefinrichting met een schakeling voor het opwekken van een beeldregelfrequentie in hoofdzaak zaagtandvormige afbuigstroom. |
GB1503666A (en) * | 1974-04-01 | 1978-03-15 | Mullard Ltd | Television display circuit arrangements which include a switched mode power supply |
FR2382812A1 (fr) * | 1977-03-03 | 1978-09-29 | Radiotechnique Compelec | Alimentation regulee a decoupage, et televiseur equipe de ladite alimentation |
JPS5419324A (en) * | 1977-07-14 | 1979-02-14 | Sony Corp | Current control circuit |
JPS54127217A (en) * | 1978-03-27 | 1979-10-03 | Sony Corp | Load driver circuit |
EP0005391B1 (fr) * | 1978-05-02 | 1981-04-01 | Thomson-Brandt | Dispositif d'alimentation régulée d'un circuit de balayage-ligne d'un récepteur de télévision |
US4361785A (en) * | 1979-10-01 | 1982-11-30 | K&R Engineering Sales Corporation | Versatile video CRT display |
-
1981
- 1981-04-08 NL NL8101721A patent/NL8101721A/nl not_active Application Discontinuation
-
1982
- 1982-04-01 DE DE3212072A patent/DE3212072C2/de not_active Expired
- 1982-04-05 US US06/365,715 patent/US4513228A/en not_active Expired - Fee Related
- 1982-04-05 IT IT8220582A patent/IT1150531B/it active
- 1982-04-05 FR FR8205865A patent/FR2503959B1/fr not_active Expired
- 1982-04-05 GB GB8210030A patent/GB2096426B/en not_active Expired
- 1982-04-08 JP JP57057427A patent/JPS57178475A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS57178475A (en) | 1982-11-02 |
GB2096426B (en) | 1985-02-20 |
FR2503959A1 (fr) | 1982-10-15 |
IT8220582A0 (it) | 1982-04-05 |
FR2503959B1 (fr) | 1985-07-12 |
DE3212072C2 (de) | 1984-06-14 |
GB2096426A (en) | 1982-10-13 |
NL8101721A (nl) | 1982-11-01 |
US4513228A (en) | 1985-04-23 |
DE3212072A1 (de) | 1982-10-28 |
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