ES470842A1 - Transistorozed vertical sweep circuit for television receivers. (Machine-translation by Google Translate, not legally binding) - Google Patents

Transistorozed vertical sweep circuit for television receivers. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES470842A1
ES470842A1 ES470842A ES470842A ES470842A1 ES 470842 A1 ES470842 A1 ES 470842A1 ES 470842 A ES470842 A ES 470842A ES 470842 A ES470842 A ES 470842A ES 470842 A1 ES470842 A1 ES 470842A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
television receivers
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
Application number
ES470842A
Other languages
Spanish (es)
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.)
SABA GmbH
Original Assignee
SABA GmbH
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 SABA GmbH filed Critical SABA GmbH
Publication of ES470842A1 publication Critical patent/ES470842A1/en
Expired 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
    • 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
    • H03K4/693—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 operating in push-pull, e.g. class B
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K6/00—Manipulating pulses having a finite slope and not covered by one of the other main groups of this subclass
    • H03K6/04—Modifying slopes of pulses, e.g. S-correction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Amplifiers (AREA)

Abstract

Transistorized vertical sweep circuit for television receivers, of the type that have or are provided with a deflector winding that is connected to the output of the amplifier, and a current sensitive resistor connected in series with said coil to ground; as well as a negative feedback resistor connected to the previous ones, which is joined to the input of the amplifier, and provided with an arrangement for the suppression of the tagential errors, characterized in that for the suppression of the tangential error, in parallel with the resistance negative feedback (5) are connected in antiparallel two diodes (8 and 9) and in series with them a resistance (7), whose magnitude will be chosen depending on the value of the tangential error that needs to be suppressed. (Machine-translation by Google Translate, not legally binding)
ES470842A 1977-11-16 1978-06-15 Transistorozed vertical sweep circuit for television receivers. (Machine-translation by Google Translate, not legally binding) Expired ES470842A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772751174 DE2751174C2 (en) 1977-11-16 1977-11-16 Transistorized vertical deflection circuit

Publications (1)

Publication Number Publication Date
ES470842A1 true ES470842A1 (en) 1979-02-01

Family

ID=6023853

Family Applications (1)

Application Number Title Priority Date Filing Date
ES470842A Expired ES470842A1 (en) 1977-11-16 1978-06-15 Transistorozed vertical sweep circuit for television receivers. (Machine-translation by Google Translate, not legally binding)

Country Status (2)

Country Link
DE (1) DE2751174C2 (en)
ES (1) ES470842A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469842A1 (en) * 1979-08-10 1981-05-22 Thomson Csf CIRCUIT FOR PRE-CORRECTION OF THE VERTICAL SCAN SIGNAL OF A DISPLAY TUBE, AND TELEVISION RECEIVER COMPRISING SUCH A CIRCUIT
DE3047081A1 (en) * 1980-12-13 1982-07-15 Robert Bosch Gmbh, 7000 Stuttgart DEFLECTION AMPLIFIER WITH CORRECTION OF NON-SYMMETRIC DISTORTIONS
DE3743459A1 (en) * 1987-12-22 1989-07-13 Electronic Werke Deutschland Pulse-triggered vertical deflection circuit for a television receiver
DE3901194A1 (en) * 1989-01-17 1990-07-19 Electronic Werke Deutschland Vertical deflection circuit with tangent correction for a television receiver

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3684920A (en) * 1970-05-15 1972-08-15 Rca Corp Transistorized vertical deflection circuit

Also Published As

Publication number Publication date
DE2751174B1 (en) 1978-05-11
DE2751174C2 (en) 1983-01-13

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970930