JPS5996971U - contour compensation circuit - Google Patents
contour compensation circuitInfo
- Publication number
- JPS5996971U JPS5996971U JP19132782U JP19132782U JPS5996971U JP S5996971 U JPS5996971 U JP S5996971U JP 19132782 U JP19132782 U JP 19132782U JP 19132782 U JP19132782 U JP 19132782U JP S5996971 U JPS5996971 U JP S5996971U
- Authority
- JP
- Japan
- Prior art keywords
- contour compensation
- compensation circuit
- signal
- circuit
- applies
- 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
- Details Of Television Scanning (AREA)
- Picture Signal Circuits (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図は従来の輪郭補償回路図、第２図は本考案の一実
施例の輪郭補償回路図である。
１・・・・・・映像信号遅延素子、２，６・・・・・・
、２回微分回路、３・・・・・・映像増幅回路、４・・
・・・・ＣＲＴ、５・・・・・・映像信号増幅回路、７
・・・・・・輪郭補償回路。FIG. 1 is a diagram of a conventional contour compensation circuit, and FIG. 2 is a diagram of a contour compensation circuit according to an embodiment of the present invention. 1... Video signal delay element, 2, 6...
, twice differentiating circuit, 3... video amplification circuit, 4...
...CRT, 5...Video signal amplification circuit, 7
...contour compensation circuit.
Claims (1)
ことにより、輪郭補償を行なう輪郭補償回路において、
映像信号を２回微分する回路を有する映像増幅回路を備
えかつこの２回微分された映像信号を２分配し、分配さ
れた一方の信号をＣＲＴのカソードに加え、分配された
他方の信号を上記輪郭補償回路の入力信号とすることを
特徴とした輪郭補償回路。In a contour compensation circuit that performs contour compensation by modulating the electron beam scanning speed using a speed modulation coil,
It is equipped with a video amplification circuit having a circuit that differentiates the video signal twice, divides the twice differentiated video signal into two, applies one of the distributed signals to the cathode of the CRT, and applies the other distributed signal to the above. A contour compensation circuit characterized in that the signal is used as an input signal to the contour compensation circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19132782U JPS5996971U (en) | 1982-12-20 | 1982-12-20 | contour compensation circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19132782U JPS5996971U (en) | 1982-12-20 | 1982-12-20 | contour compensation circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5996971U true JPS5996971U (en) | 1984-06-30 |
Family
ID=30412037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19132782U Pending JPS5996971U (en) | 1982-12-20 | 1982-12-20 | contour compensation circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5996971U (en) |
-
1982
- 1982-12-20 JP JP19132782U patent/JPS5996971U/en active Pending
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