KR930022731A - Automatic Frequency Oscillation Control Circuit - Google Patents

Automatic Frequency Oscillation Control Circuit

Info

Publication number
KR930022731A
KR930022731A KR1019920006361A KR920006361A KR930022731A KR 930022731 A KR930022731 A KR 930022731A KR 1019920006361 A KR1019920006361 A KR 1019920006361A KR 920006361 A KR920006361 A KR 920006361A KR 930022731 A KR930022731 A KR 930022731A
Authority
KR
South Korea
Prior art keywords
oscillation
control circuit
frequency
buffer
signal
Prior art date
Application number
KR1019920006361A
Other languages
Korean (ko)
Other versions
KR0140373B1 (en
Inventor
임남규
Original Assignee
강진구
삼성전자 주식회사
Filing date
Publication date
Application filed by 강진구, 삼성전자 주식회사 filed Critical 강진구
Priority to KR1019920006361A priority Critical patent/KR0140373B1/en
Priority claimed from KR1019920006361A external-priority patent/KR0140373B1/en
Publication of KR930022731A publication Critical patent/KR930022731A/en
Application granted granted Critical
Publication of KR0140373B1 publication Critical patent/KR0140373B1/en

Links

Abstract

모니터류의 수평 발진 주파수를 제어하기 위한 회로에 관한 것으로, 입력되는 신호의 소스에 따라 자동으로 수평발진 주파수로 제어하는 것이다.The present invention relates to a circuit for controlling the horizontal oscillation frequency of monitors, which automatically controls the horizontal oscillation frequency according to the input signal source.

Description

자동주파수 발진 제어회로Automatic frequency oscillation control circuit

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

제1도는 본 발명에 따른 회로도.1 is a circuit diagram according to the present invention.

Claims (1)

전자 디스플레이 장치의 수평발진 제어회로에 있어서, 입력신호(HS)의 주파수에 대응된 소정 직류 전압을 생성 출력하는 F/V변환기(10)와, 상기 변환기(10)의 출력을 버퍼링하는 버퍼(20)와, 상기 버퍼(20)의 출력을 받아 그에 대응하여 소정 제어신호들을 발생하는 제어신호발생부(30)와, 상기 버퍼 (20)의 출력을 받아 상기 제어신호발생부(30)에서 발생시킨 제어신호의 상태에 추종하여 조절함으로서 소정 발진정수 변환 신호를 발생 출력하는 발진 정수 변화부(40)와, 상기 발진 정수변환부(40)의 발진 정수변환 신호와 플라이백 펄스를 받고 그에 추종하는 수평발진 주파수를 갖는 수평 발진신호를 생성한후 여진하여 출력하는 수평발진부로(50)로 구성함을 특징으로 하는 자동 주파수 발진 제어회로.In a horizontal oscillation control circuit of an electronic display device, an F / V converter 10 generating and outputting a predetermined DC voltage corresponding to a frequency of an input signal HS, and a buffer 20 buffering an output of the converter 10. ), The control signal generator 30 receiving the output of the buffer 20 and generating predetermined control signals corresponding thereto, and the control signal generator 30 receiving the output of the buffer 20. The oscillation constant changing unit 40 generates and outputs a predetermined oscillation constant conversion signal by adjusting and controlling the state of the control signal, and receives and follows the oscillation integer conversion signal and the flyback pulse of the oscillation integer conversion unit 40. An automatic frequency oscillation control circuit comprising a horizontal oscillation section (50) for generating a horizontal oscillation signal having an oscillation frequency and then exciting and outputting the oscillation frequency. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920006361A 1992-04-16 1992-04-16 Automatic frequency oscillation controller KR0140373B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920006361A KR0140373B1 (en) 1992-04-16 1992-04-16 Automatic frequency oscillation controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920006361A KR0140373B1 (en) 1992-04-16 1992-04-16 Automatic frequency oscillation controller

Publications (2)

Publication Number Publication Date
KR930022731A true KR930022731A (en) 1993-11-24
KR0140373B1 KR0140373B1 (en) 1998-07-15

Family

ID=19331870

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920006361A KR0140373B1 (en) 1992-04-16 1992-04-16 Automatic frequency oscillation controller

Country Status (1)

Country Link
KR (1) KR0140373B1 (en)

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