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KR950020075A - Video card level stabilization circuit - Google Patents

Video card level stabilization circuit Download PDF

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Publication number
KR950020075A
KR950020075A KR1019930029746A KR930029746A KR950020075A KR 950020075 A KR950020075 A KR 950020075A KR 1019930029746 A KR1019930029746 A KR 1019930029746A KR 930029746 A KR930029746 A KR 930029746A KR 950020075 A KR950020075 A KR 950020075A
Authority
KR
South Korea
Prior art keywords
level
stabilization circuit
constant
circuit
video card
Prior art date
Application number
KR1019930029746A
Other languages
Korean (ko)
Inventor
김주민
Original Assignee
김주용
현대전자산업 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 김주용, 현대전자산업 주식회사 filed Critical 김주용
Priority to KR1019930029746A priority Critical patent/KR950020075A/en
Publication of KR950020075A publication Critical patent/KR950020075A/en

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  • Television Signal Processing For Recording (AREA)

Abstract

본 발명은 비디오 레벨이 높은 카드를 적용하도록 안정화 회로를 통하여 700[mv]의 레벨을 얻어 회로의 단일화를 얻을 수 있는 비디오 카드 레벨 안정화 회로에 관한 것으로, 다양하게 입력되는 카드부 뒤에 출력이 거의 일정하도록 이득을 자동적으로 제어하는 자동 이득 제어기를 부착하여 일정하지 않는 신호 이득의 레벨을 1[v], 75[ Ω]으로 일정하게 출력하게 하게 R, G, B입력단에 700[mv]의 전압을 공급하므로 다양한 입력에도 모니터 회로에서는 똑같은 입력이 되도록 하여 회로의 단일화를 얻을 수 있는 바, 하나의 모니터 회로를 이용하여 여러 종류의 카드를 사용할 때마다 모니터 회로를 바꾸지 않아도 되는 것이다.The present invention relates to a video card level stabilization circuit that can achieve a level of 700 [mv] through a stabilization circuit so as to apply a card having a high video level. It is equipped with automatic gain controller that automatically controls the gain so that the level of signal gain that is not constant is constant as 1 [v], 75 [Ω]. As it is supplied, the monitor circuit can be the same input to various inputs, so that the unity of the circuit can be obtained. Therefore, the monitor circuit does not need to be changed each time a variety of cards are used by using one monitor circuit.

Description

비디오 카드 레벨 안정화 회로Video card level stabilization circuit

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

제1도는 본 발명의 구성도이다.1 is a block diagram of the present invention.

Claims (1)

다양하게 입력되는 카드부 (1)출력단에 출력이 거의 일정하도록 이득을 자동적으로 제어하는 자동 이득 제어기(2)를 부착하고, 자동이득 제어기(2)는 일정하지 않는 신호 이득의 레벨을 1[v], 75[ Ω]으로 일정하게 출력하게 하게 R, G, B입력단에 700[mv]의 전압을 공급하는 비디오 카드 레벨 안정화 회로.An automatic gain controller 2 for automatically controlling the gain is attached to an output terminal of various input card sections 1 so that the output is almost constant, and the automatic gain controller 2 sets the level of the signal gain that is not constant to 1 [v. ], A video card level stabilization circuit that supplies a voltage of 700 [mv] to the R, G, and B inputs for constant output to 75 [Ω]. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930029746A 1993-12-27 1993-12-27 Video card level stabilization circuit KR950020075A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930029746A KR950020075A (en) 1993-12-27 1993-12-27 Video card level stabilization circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930029746A KR950020075A (en) 1993-12-27 1993-12-27 Video card level stabilization circuit

Publications (1)

Publication Number Publication Date
KR950020075A true KR950020075A (en) 1995-07-24

Family

ID=66850744

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930029746A KR950020075A (en) 1993-12-27 1993-12-27 Video card level stabilization circuit

Country Status (1)

Country Link
KR (1) KR950020075A (en)

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19931227

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid