JPS6123783U - Gamma correction circuit - Google Patents
Gamma correction circuitInfo
- Publication number
- JPS6123783U JPS6123783U JP10713384U JP10713384U JPS6123783U JP S6123783 U JPS6123783 U JP S6123783U JP 10713384 U JP10713384 U JP 10713384U JP 10713384 U JP10713384 U JP 10713384U JP S6123783 U JPS6123783 U JP S6123783U
- Authority
- JP
- Japan
- Prior art keywords
- gamma correction
- correction circuit
- transistor
- emitter
- collector
- 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.)
- Pending
Links
Landscapes
- Picture Signal Circuits (AREA)
- Processing Of Color Television Signals (AREA)
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図は本考案による回路の一実施例を示す回路図、第
２図はγ補正を説明するためのグラフ、及び第３図は本
考案の他の実施例を示す回路図である。FIG. 1 is a circuit diagram showing one embodiment of the circuit according to the present invention, FIG. 2 is a graph for explaining γ correction, and FIG. 3 is a circuit diagram showing another embodiment of the present invention.
Claims (1)
・号路にエミツタ抵抗を介してエミツタが、電源又は接
地電位にコレクタがそれぞれ接続され、かつベースにバ
イアス電圧が加えられているトランジスタをそれぞれ設
けてなることを特徴とするガンマ補正回路。For each of the R-G-B signal paths of the output of the video circuit, the emitter is connected to the signal path via an emitter resistor, the collector is connected to the power supply or ground potential, and a bias voltage is applied to the base. A gamma correction circuit characterized in that each transistor is provided with a transistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10713384U JPS6123783U (en) | 1984-07-17 | 1984-07-17 | Gamma correction circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10713384U JPS6123783U (en) | 1984-07-17 | 1984-07-17 | Gamma correction circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6123783U true JPS6123783U (en) | 1986-02-12 |
Family
ID=30666395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10713384U Pending JPS6123783U (en) | 1984-07-17 | 1984-07-17 | Gamma correction circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6123783U (en) |
-
1984
- 1984-07-17 JP JP10713384U patent/JPS6123783U/en active Pending
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