JPS6133089U - RGB signal processing circuit - Google Patents
RGB signal processing circuitInfo
- Publication number
- JPS6133089U JPS6133089U JP11567484U JP11567484U JPS6133089U JP S6133089 U JPS6133089 U JP S6133089U JP 11567484 U JP11567484 U JP 11567484U JP 11567484 U JP11567484 U JP 11567484U JP S6133089 U JPS6133089 U JP S6133089U
- Authority
- JP
- Japan
- Prior art keywords
- rgb
- signal processing
- processing circuit
- signal
- rgb signal
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図、本考案のＲＧＢ信号処理回路におけるＲデータ
信号の処理部の構成を示す回路図、第２図は同処理部の
動作を示すタイミングチャート、第３図はＲＧＢ信号処
理回路の具体的な構成を示す回路図、第４図は従来のＲ
データ信号の処理部の構成を示す回路図、４第５図は同
処理部の動作を示すタイミングチャートである。
Ｑ・・・ＮチャネルＦＥＴ，Ｃ１・・・コンデンサ、４
・・・クランプ手段、６・・・ミキシング回路。Fig. 1 is a circuit diagram showing the configuration of the R data signal processing section in the RGB signal processing circuit of the present invention, Fig. 2 is a timing chart showing the operation of the processing section, and Fig. 3 is a concrete diagram of the RGB signal processing circuit. A circuit diagram showing the configuration of the conventional R
FIG. 4 is a circuit diagram showing the configuration of the data signal processing section, and FIG. 5 is a timing chart showing the operation of the processing section. Q...N channel FET, C1... Capacitor, 4
... Clamping means, 6... Mixing circuit.
Claims (1)
サイン信号とをミキシングする回路を備えてなるＲＧＢ
信条号処理回路であって、ＲＧＢ入力端子がコンデンサ
を介してＮチャネルＦＥＴのドレイン側に接続され、該
ＮチャネルＦＥＴは、ゲートにかかる第１の電圧によっ
てＲＧＢ入力信号を所定電圧にクランプしてソース側に
出力させるとともにＲＧＢサインプランキング信号によ
って前記ゲートにかかる第２の電圧でカットオフされて
なることを特徴とするＲＧＢ信号処理回路。RGB input signal input from the RGB input terminal and RGB
RGB equipped with a circuit that mixes the sine signal and
The RGB input terminal is connected to the drain side of an N-channel FET via a capacitor, and the N-channel FET clamps the RGB input signal to a predetermined voltage by a first voltage applied to its gate. An RGB signal processing circuit, characterized in that the RGB signal processing circuit is outputted to a source side and is cut off by a second voltage applied to the gate by an RGB sign blanking signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11567484U JPS6133089U (en) | 1984-07-27 | 1984-07-27 | RGB signal processing circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11567484U JPS6133089U (en) | 1984-07-27 | 1984-07-27 | RGB signal processing circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6133089U true JPS6133089U (en) | 1986-02-28 |
| JPH0241674Y2 JPH0241674Y2 (en) | 1990-11-06 |
Family
ID=30674632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11567484U Granted JPS6133089U (en) | 1984-07-27 | 1984-07-27 | RGB signal processing circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6133089U (en) |
-
1984
- 1984-07-27 JP JP11567484U patent/JPS6133089U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0241674Y2 (en) | 1990-11-06 |
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