KR970009496B1 - High voltage stabilizing circuit in tv - Google Patents

High voltage stabilizing circuit in tv Download PDF

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Publication number
KR970009496B1
KR970009496B1 KR94011406A KR19940011406A KR970009496B1 KR 970009496 B1 KR970009496 B1 KR 970009496B1 KR 94011406 A KR94011406 A KR 94011406A KR 19940011406 A KR19940011406 A KR 19940011406A KR 970009496 B1 KR970009496 B1 KR 970009496B1
Authority
KR
South Korea
Prior art keywords
high voltage
output
buffer
voltage
fbt
Prior art date
Application number
KR94011406A
Other languages
Korean (ko)
Other versions
KR950031130A (en
Inventor
Young-Jae Bae
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Priority to KR94011406A priority Critical patent/KR970009496B1/en
Publication of KR950031130A publication Critical patent/KR950031130A/en
Application granted granted Critical
Publication of KR970009496B1 publication Critical patent/KR970009496B1/en

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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
    • H04N3/19—Arrangements or assemblies in supply circuits for the purpose of withstanding high voltages
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/42—Flyback transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)

Abstract

A high voltage stabilizing circuit in a television receiver includes a FBT 10 for generating high voltage, a voltage divider 20 for dividing the high voltage generated by the FBT, a first buffer 30 for buffering the output of the voltage divider 20, an amplifier 40 for amplifying the voltage outputted from the first buffer 30, a voltage stabilizing circuit 50 for varying +B of the FBT 10 according to the voltage of the amplifier 40 to stabilize the high voltage, a second buffer 60 for buffering the output of the first buffer in order to stabilize the horizontal size according to variation in +B, an amplifier 70 for amplifying the output of the second buffer, a horizontal output 90 for supplying horizontal output to the FBT, and a horizontal size correcting circuit 80 for correcting the deflection current of the horizontal output 90 to stabilize the high voltage and horizontal size.
KR94011406A 1994-05-25 1994-05-25 High voltage stabilizing circuit in tv KR970009496B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR94011406A KR970009496B1 (en) 1994-05-25 1994-05-25 High voltage stabilizing circuit in tv

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR94011406A KR970009496B1 (en) 1994-05-25 1994-05-25 High voltage stabilizing circuit in tv

Publications (2)

Publication Number Publication Date
KR950031130A KR950031130A (en) 1995-12-18
KR970009496B1 true KR970009496B1 (en) 1997-06-13

Family

ID=19383745

Family Applications (1)

Application Number Title Priority Date Filing Date
KR94011406A KR970009496B1 (en) 1994-05-25 1994-05-25 High voltage stabilizing circuit in tv

Country Status (1)

Country Link
KR (1) KR970009496B1 (en)

Also Published As

Publication number Publication date
KR950031130A (en) 1995-12-18

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Payment date: 20050830

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