KR900019458A - Automatic horizontal S correction control circuit by feedback - Google Patents

Automatic horizontal S correction control circuit by feedback Download PDF

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Publication number
KR900019458A
KR900019458A KR1019890007325A KR890007325A KR900019458A KR 900019458 A KR900019458 A KR 900019458A KR 1019890007325 A KR1019890007325 A KR 1019890007325A KR 890007325 A KR890007325 A KR 890007325A KR 900019458 A KR900019458 A KR 900019458A
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KR
South Korea
Prior art keywords
horizontal
correction
signal
output
feedback
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Application number
KR1019890007325A
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Korean (ko)
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KR920001192B1 (en
Inventor
윤경춘
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정용문
삼성전자 주식회사
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Application filed by 정용문, 삼성전자 주식회사 filed Critical 정용문
Priority to KR1019890007325A priority Critical patent/KR920001192B1/en
Publication of KR900019458A publication Critical patent/KR900019458A/en
Application granted granted Critical
Publication of KR920001192B1 publication Critical patent/KR920001192B1/en

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    • 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

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

Abstract

내용 없음No content

Description

피드백에 의한 자동 수평 S보정 조절회로Automatic horizontal S correction control circuit by feedback

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 본 발명에 따른 회로도, 제3도는 본 발명에 따른 회로의 파형도, 제4도는 본 발명에 따른 실시예의 회로도.2 is a circuit diagram according to the present invention, FIG. 3 is a waveform diagram of a circuit according to the present invention, and FIG. 4 is a circuit diagram of an embodiment according to the present invention.

Claims (1)

수평 S보정조절회로에 있어서, 수평동기신호를 감지하고 동기화하여 수평드라이브신호를 출력하는 수평발진 및 드라이브(10)와, 상기 수평드라이브신호를 받아 정류하여 피드백 전압과 수평동기신호를 발생하는 정류 및 피드백부(20)와, 상기 정류 및 피드백부(20)을 부터 출력하는 피드백전압과 피드백수평동기신호를 변조하는 S보정용 변조부(30)와, 상기 S보정용 변조부(30)의 출력신호를 받아 S보정용 출력신호를 만드는 S보정용 출력부(40)와 상기 수평발진 및 드라이브부(10)의 수평드라이브신호를 입력하여 상기 S보정용 출력부(40)의 출력신호에 의해 수평드라이브신호를 출력하는 수평출력부(50)와, 상기 수평출력부(50)의 출력신호와 S보정용 출력부(40)의 출력신호를 중첩하여 S보정용 신호를 출력하는 S보정부(60)로 구성함을 특징으로 하는 피드백에 의한 자동수정 S보정조절회로.In the horizontal S correction control circuit, a horizontal oscillation and drive (10) for detecting and synchronizing a horizontal synchronous signal to output a horizontal drive signal, and rectifying to receive and rectify the horizontal drive signal to generate a feedback voltage and a horizontal synchronous signal; A feedback unit 20, an S correction modulator 30 that modulates a feedback voltage and a feedback horizontal synchronizing signal output from the rectifying and feedback unit 20, and an output signal of the S correction modulator 30; Receiving a horizontal drive signal of the S correction output unit 40 and the horizontal oscillation and drive unit 10 to generate an S correction output signal, and outputting a horizontal drive signal by the output signal of the S correction output unit 40. The horizontal output unit 50, the output signal of the horizontal output unit 50 and the output signal of the S correction output unit 40 by overlapping the S correction unit 60 for outputting the S correction signal, characterized in that To feedback Automatically modifying S correction control circuit. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890007325A 1989-05-31 1989-05-31 Automatic horizoutal s compensating control circuit KR920001192B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890007325A KR920001192B1 (en) 1989-05-31 1989-05-31 Automatic horizoutal s compensating control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890007325A KR920001192B1 (en) 1989-05-31 1989-05-31 Automatic horizoutal s compensating control circuit

Publications (2)

Publication Number Publication Date
KR900019458A true KR900019458A (en) 1990-12-24
KR920001192B1 KR920001192B1 (en) 1992-02-06

Family

ID=19286619

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890007325A KR920001192B1 (en) 1989-05-31 1989-05-31 Automatic horizoutal s compensating control circuit

Country Status (1)

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KR (1) KR920001192B1 (en)

Also Published As

Publication number Publication date
KR920001192B1 (en) 1992-02-06

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