IT1134367B - Circuito di deflessione orizzontale ed alimentatore con stabilizzazione ottenuta mediante controllo della commutazione allo stato di non conduzione del transistore di uscita orizzontale - Google Patents

Circuito di deflessione orizzontale ed alimentatore con stabilizzazione ottenuta mediante controllo della commutazione allo stato di non conduzione del transistore di uscita orizzontale

Info

Publication number
IT1134367B
IT1134367B IT26194/80A IT2619480A IT1134367B IT 1134367 B IT1134367 B IT 1134367B IT 26194/80 A IT26194/80 A IT 26194/80A IT 2619480 A IT2619480 A IT 2619480A IT 1134367 B IT1134367 B IT 1134367B
Authority
IT
Italy
Prior art keywords
checking
switching
power supply
horizontal
output transistor
Prior art date
Application number
IT26194/80A
Other languages
English (en)
Other versions
IT8026194A0 (it
Inventor
Wolfgang Friedrich Wilhe Dietz
Original Assignee
Rca Corp
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 Rca Corp filed Critical Rca Corp
Publication of IT8026194A0 publication Critical patent/IT8026194A0/it
Application granted granted Critical
Publication of IT1134367B publication Critical patent/IT1134367B/it

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
    • H03K4/62—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
    • 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
    • H03K4/64—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 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
    • H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
    • H04N3/185—Maintaining DC voltage constant

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
IT26194/80A 1979-11-28 1980-11-24 Circuito di deflessione orizzontale ed alimentatore con stabilizzazione ottenuta mediante controllo della commutazione allo stato di non conduzione del transistore di uscita orizzontale IT1134367B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/098,255 US4301394A (en) 1979-11-28 1979-11-28 Horizontal deflection circuit and power supply with regulation by horizontal output transistor turn-off delay control

Publications (2)

Publication Number Publication Date
IT8026194A0 IT8026194A0 (it) 1980-11-24
IT1134367B true IT1134367B (it) 1986-08-13

Family

ID=22268407

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26194/80A IT1134367B (it) 1979-11-28 1980-11-24 Circuito di deflessione orizzontale ed alimentatore con stabilizzazione ottenuta mediante controllo della commutazione allo stato di non conduzione del transistore di uscita orizzontale

Country Status (7)

Country Link
US (1) US4301394A (it)
DE (1) DE3044729A1 (it)
DK (1) DK504280A (it)
FI (1) FI803632L (it)
FR (1) FR2471103A1 (it)
IT (1) IT1134367B (it)
SE (1) SE8008165L (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4385263A (en) * 1980-08-04 1983-05-24 Rca Corporation Television receiver, push-pull inverter, ferroresonant transformer power supply synchronized with horizontal deflection
US4398133A (en) * 1981-01-26 1983-08-09 Zenith Radio Corporation High frequency computer terminal power supply with isolation
US4492900A (en) * 1981-12-14 1985-01-08 Rca Corporation Single controllable switch, push-pull inverter for a television receiver ferroresonant power supply
US4554489A (en) * 1982-12-13 1985-11-19 Tektronix, Inc. Resonant magnetic deflection circuit
US4737851A (en) * 1987-04-24 1988-04-12 Rca Corporation On/off control circuitry for television
US4734771A (en) * 1987-04-24 1988-03-29 Rca Corporation Start-up control circuitry for a television apparatus
JP2888421B2 (ja) * 1996-01-18 1999-05-10 株式会社日立メディアエレクトロニクス ディスプレイモニタ
US6051985A (en) * 1998-06-22 2000-04-18 Sencore, Inc. Horizontal circuit drive analyzer and method of analyzing the horizontal circuit drive of a video display

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3983451A (en) * 1975-04-24 1976-09-28 Digital Equipment Corporation Scan control circuit for a video terminal display device using feedback to control synchronization
US4071810A (en) * 1976-06-02 1978-01-31 International Standard Electric Corporation Supply circuit for a television receiver
US4146823A (en) * 1978-01-20 1979-03-27 Rca Corporation Regulated deflection circuit

Also Published As

Publication number Publication date
DK504280A (da) 1981-05-29
FR2471103A1 (fr) 1981-06-12
FI803632A7 (fi) 1981-05-29
DE3044729A1 (de) 1981-06-25
SE8008165L (sv) 1981-05-29
IT8026194A0 (it) 1980-11-24
US4301394A (en) 1981-11-17
FI803632L (fi) 1981-05-29

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