SG85054A1 - Switched mode vertical deflection system and control circuit - Google Patents

Switched mode vertical deflection system and control circuit

Info

Publication number
SG85054A1
SG85054A1 SG9602298A SG1996002298A SG85054A1 SG 85054 A1 SG85054 A1 SG 85054A1 SG 9602298 A SG9602298 A SG 9602298A SG 1996002298 A SG1996002298 A SG 1996002298A SG 85054 A1 SG85054 A1 SG 85054A1
Authority
SG
Singapore
Prior art keywords
control circuit
vertical deflection
switched mode
deflection system
mode vertical
Prior art date
Application number
SG9602298A
Other languages
English (en)
Inventor
Albert Wilber James
Original Assignee
Thomson Consumer Electronics
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 filed Critical Thomson Consumer Electronics
Publication of SG85054A1 publication Critical patent/SG85054A1/en

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
    • H03K4/83—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices with more than two PN junctions or with more than three electrodes or more than one electrode connected to the same conductivity region
    • H03K4/835—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices with more than two PN junctions or with more than three electrodes or more than one electrode connected to the same conductivity region using pulse-modulation techniques for the generation of the sawtooth wave, e.g. class D, switched mode

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
SG9602298A 1990-04-27 1991-04-20 Switched mode vertical deflection system and control circuit SG85054A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/515,901 US4999549A (en) 1990-04-27 1990-04-27 Switched mode vertical deflection system and control circuit

Publications (1)

Publication Number Publication Date
SG85054A1 true SG85054A1 (en) 2001-12-19

Family

ID=24053242

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9602298A SG85054A1 (en) 1990-04-27 1991-04-20 Switched mode vertical deflection system and control circuit

Country Status (11)

Country Link
US (1) US4999549A (fr)
EP (1) EP0454001B1 (fr)
JP (1) JP3464493B2 (fr)
KR (1) KR100229970B1 (fr)
CN (1) CN1034786C (fr)
CA (1) CA2039781C (fr)
DE (1) DE69126819T2 (fr)
FI (1) FI102996B (fr)
MY (1) MY105410A (fr)
SG (1) SG85054A1 (fr)
TR (1) TR24970A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9004392D0 (en) * 1990-02-27 1990-04-25 Rca Licensing Corp Raster corrected vertical deflection circuit
US5198731A (en) * 1992-06-15 1993-03-30 Thomson Consumer Electronics S.A. Linearization of vertical reference ramp
FR2753326B1 (fr) * 1996-09-09 1998-11-27 Sgs Thomson Microelectronics Dispositif de detection de verrouillage d'un circuit de controle automatique de gain
US6515439B2 (en) * 2000-12-25 2003-02-04 Sanyo Electric Co., Ltd. Vertical deflection driving circuit
US20070096826A1 (en) * 2005-10-27 2007-05-03 Kolb Lowell E Methods and system of feedback in amplifier circuit

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3939380A (en) * 1974-02-21 1976-02-17 Rca Corporation Class D amplifier
EP0055152A1 (fr) * 1980-12-23 1982-06-30 Societe Electronique De La Region Pays De Loire Circuit de balayage vertical, alimentation pour sa commande, et récepteur de télévision comportant un tel circuit
US4916371A (en) * 1987-07-02 1990-04-10 Sgs Thomson Microelectronics Spa Vertical deflection circuit for kinescope yokes, with flyback voltage generator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1528981A (en) * 1975-02-20 1978-10-18 Rca Corp Deflection system such as for television receivers including a switched mode vertical(field)reflection circuit
GB1560600A (en) * 1976-02-04 1980-02-06 Rca Corp Conduction overlap control circuit
US4234826A (en) * 1979-06-28 1980-11-18 Rca Corporation Synchronous switched vertical deflection driven during both trace and retrace intervals
GB8304755D0 (en) * 1983-02-21 1983-03-23 Rca Corp Switched vertical deflection circuit
DE3707929A1 (de) * 1987-03-12 1988-09-22 Thomson Brandt Gmbh Schaltungsanordnung zur begrenzung einer aus einer sekundaerwicklung eines transformators ueber einen gleichrichter gewonnen betriebsspannung
US4795949A (en) * 1988-04-08 1989-01-03 Rca Licensing Corporation Deflection current correction circuit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3939380A (en) * 1974-02-21 1976-02-17 Rca Corporation Class D amplifier
EP0055152A1 (fr) * 1980-12-23 1982-06-30 Societe Electronique De La Region Pays De Loire Circuit de balayage vertical, alimentation pour sa commande, et récepteur de télévision comportant un tel circuit
US4916371A (en) * 1987-07-02 1990-04-10 Sgs Thomson Microelectronics Spa Vertical deflection circuit for kinescope yokes, with flyback voltage generator

Also Published As

Publication number Publication date
JP3464493B2 (ja) 2003-11-10
MY105410A (en) 1994-09-30
KR100229970B1 (ko) 1999-11-15
TR24970A (tr) 1992-09-01
KR910019388A (ko) 1991-11-30
DE69126819D1 (de) 1997-08-21
US4999549A (en) 1991-03-12
FI102996B1 (fi) 1999-03-31
CA2039781C (fr) 1997-01-21
CA2039781A1 (fr) 1991-10-28
EP0454001A2 (fr) 1991-10-30
CN1034786C (zh) 1997-04-30
DE69126819T2 (de) 1998-01-08
FI102996B (fi) 1999-03-31
CN1056198A (zh) 1991-11-13
EP0454001A3 (en) 1992-03-25
FI912028A (fi) 1991-10-28
JPH0795432A (ja) 1995-04-07
EP0454001B1 (fr) 1997-07-16
FI912028A0 (fi) 1991-04-26

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