KR910011020A - Video bandwidth expansion method of high resolution monitor - Google Patents

Video bandwidth expansion method of high resolution monitor Download PDF

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Publication number
KR910011020A
KR910011020A KR1019890017143A KR890017143A KR910011020A KR 910011020 A KR910011020 A KR 910011020A KR 1019890017143 A KR1019890017143 A KR 1019890017143A KR 890017143 A KR890017143 A KR 890017143A KR 910011020 A KR910011020 A KR 910011020A
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KR
South Korea
Prior art keywords
high resolution
resolution monitor
expansion method
bandwidth expansion
video bandwidth
Prior art date
Application number
KR1019890017143A
Other languages
Korean (ko)
Inventor
강병우
Original Assignee
정용문
삼성전자 주식회사
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 정용문, 삼성전자 주식회사 filed Critical 정용문
Priority to KR1019890017143A priority Critical patent/KR910011020A/en
Publication of KR910011020A publication Critical patent/KR910011020A/en

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Abstract

내용 없음No content

Description

고해상도 모니터의 비디오 대역 확장방식Video bandwidth expansion method of high resolution monitor

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 CRT 캐소드 드라이브회로.1 is a CRT cathode drive circuit.

제2도는 본 발명에 따른 회로도.2 is a circuit diagram according to the present invention.

Claims (1)

고해상도 모니터의 비디오대역 확장방식에 있어서, 캐소드(K)와 제어그리드(G1)를 가지는 CRT(24)와, 소정의 비디오신호를 제1전압레벨(20VP-P)로 하여 상기 CRT(24)의 캐소드(K)로 드라이브 하는 제1비디오 출력회로(20)와, 상기 소저의 비디오신호를 제2전압레벨(-20VP-P)로 하여 상기 CRT(24)의 제어그리드(G1)로 드라이브 하는 제2비디오 출력회로(22)로 구성되어짐을 특징으로 하는 방식.In the video band extension method of a high resolution monitor, a cathode of the CRT 24 having a cathode (K) and a control grid (G1) and a predetermined video signal at a first voltage level (20V PP ). A first video output circuit 20 for driving at (K) and a second video for driving at the control grid G1 of the CRT 24 with the first video signal at the second voltage level (-20V PP ); The output circuit (22). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890017143A 1989-11-24 1989-11-24 Video bandwidth expansion method of high resolution monitor KR910011020A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890017143A KR910011020A (en) 1989-11-24 1989-11-24 Video bandwidth expansion method of high resolution monitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890017143A KR910011020A (en) 1989-11-24 1989-11-24 Video bandwidth expansion method of high resolution monitor

Publications (1)

Publication Number Publication Date
KR910011020A true KR910011020A (en) 1991-06-29

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ID=67661049

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890017143A KR910011020A (en) 1989-11-24 1989-11-24 Video bandwidth expansion method of high resolution monitor

Country Status (1)

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KR (1) KR910011020A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020044488A (en) * 2000-12-06 2002-06-15 이계안 Welding robot having two weld guns

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020044488A (en) * 2000-12-06 2002-06-15 이계안 Welding robot having two weld guns

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