KR980007785A - Color Signal Gain Automatic Adjustment Circuit of TV Receiver - Google Patents
Color Signal Gain Automatic Adjustment Circuit of TV Receiver Download PDFInfo
- Publication number
- KR980007785A KR980007785A KR1019960023375A KR19960023375A KR980007785A KR 980007785 A KR980007785 A KR 980007785A KR 1019960023375 A KR1019960023375 A KR 1019960023375A KR 19960023375 A KR19960023375 A KR 19960023375A KR 980007785 A KR980007785 A KR 980007785A
- Authority
- KR
- South Korea
- Prior art keywords
- receiving mode
- color signal
- gain
- color
- video
- Prior art date
Links
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- Processing Of Color Television Signals (AREA)
Abstract
본 발명은 방송수신모드와 외부영상 수신모드간의 색신호의 진폭이 차이를 자동으로 보상하므로써 수신모드의 절환에 관계없이 균일한 색농도를 가지는 화상을 재현할 수 있도록 한 텔레비젼 수상기의 색신호이득 자동 조정회로에 관한 것이다. 본 발명은 방송수신모드와 외부영상 수신모드사이의 절환이 가능하고, 상기 수신모드의 절환시 TV자체에서 제공되는 영상신호와 외부영상기기에서 제공되는 영상신호를 선택적으로 처리하여 컬러화상으로 재현할 수 있도록 된 텔레비젼 수상기에 있어서, 상기 각각의 영상신호에서 분리되는 색신호의 이득을 조정하는 수단 및 외부영상 수신모드에 있어서의 색신호의 진폭과 동일하도록 상기 이득조정수단의 이득비를 제어하는 수단을 구비한 것을 특징으로 한다.The present invention automatically compensates for the difference in the amplitude of color signals between the broadcast receiving mode and the external video receiving mode, so that the color signal gain automatic adjustment circuit of a television receiver can reproduce an image having a uniform color intensity regardless of the switching of the receiving modes. It is about. The present invention is capable of switching between a broadcast receiving mode and an external video receiving mode, and selectively converts a video signal provided from the TV itself and a video signal provided from an external video device to reproduce the color image. A television receiver, comprising: means for adjusting a gain of a color signal separated from each video signal and means for controlling a gain ratio of the gain adjusting means to be equal to an amplitude of a color signal in an external video reception mode. It is characterized by one.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제3도는 본 발명의 양호한 실시예에 따른 색신호이득 자동조정회로가 부가된 텔레비젼 수상기의 블록구성도.3 is a block diagram of a television receiver to which a color signal gain automatic adjustment circuit according to a preferred embodiment of the present invention is added.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960023375A KR980007785A (en) | 1996-06-24 | 1996-06-24 | Color Signal Gain Automatic Adjustment Circuit of TV Receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960023375A KR980007785A (en) | 1996-06-24 | 1996-06-24 | Color Signal Gain Automatic Adjustment Circuit of TV Receiver |
Publications (1)
Publication Number | Publication Date |
---|---|
KR980007785A true KR980007785A (en) | 1998-03-30 |
Family
ID=66287324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960023375A KR980007785A (en) | 1996-06-24 | 1996-06-24 | Color Signal Gain Automatic Adjustment Circuit of TV Receiver |
Country Status (1)
Country | Link |
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KR (1) | KR980007785A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10244212B2 (en) | 2016-11-22 | 2019-03-26 | Samsung Electronics Co., Ltd. | Electronic device and method for controlling thereof for reducing power consumption in a standby mode |
-
1996
- 1996-06-24 KR KR1019960023375A patent/KR980007785A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10244212B2 (en) | 2016-11-22 | 2019-03-26 | Samsung Electronics Co., Ltd. | Electronic device and method for controlling thereof for reducing power consumption in a standby mode |
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Legal Events
Date | Code | Title | Description |
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WITN | Withdrawal due to no request for examination |