JPH0293882U - - Google Patents
Info
- Publication number
- JPH0293882U JPH0293882U JP298389U JP298389U JPH0293882U JP H0293882 U JPH0293882 U JP H0293882U JP 298389 U JP298389 U JP 298389U JP 298389 U JP298389 U JP 298389U JP H0293882 U JPH0293882 U JP H0293882U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- circuit
- video signal
- luminance
- multiplication
- 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
- 238000010586 diagram Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 1
Description
第１図は本考案の第１の実施例を示すブロツク
図、第２図は本考案の第１の実施例の信号波形図
、第３図は本考案の第２の実施例を示すブロツク
図、第４図は本考案の第２の実施例の信号波形図
である。
１……色復調回路、２……復調色信号、３……
乗算回路、４……輝度輪郭信号、５……色信号、
６……駆動回路、７……受像管、８……色分離回
路、９……搬送色信号、１０……搬送色信号。
FIG. 1 is a block diagram showing a first embodiment of the present invention, FIG. 2 is a signal waveform diagram of the first embodiment of the present invention, and FIG. 3 is a block diagram showing a second embodiment of the present invention. , FIG. 4 is a signal waveform diagram of the second embodiment of the present invention. 1... Color demodulation circuit, 2... Demodulated color signal, 3...
Multiplication circuit, 4... Luminance contour signal, 5... Color signal,
6... Drive circuit, 7... Picture tube, 8... Color separation circuit, 9... Carrier color signal, 10... Carrier color signal.
Claims (1)
度信号から抽出した輝度輪郭信号を乗算する乗算
回路と、前記乗算回路の出力により映像信号を再
生して受像管を駆動する駆動回路とを有すること
を特徴とする映像信号回路。 The video signal circuit includes a multiplication circuit that multiplies the demodulated color signal by a luminance contour signal extracted from the luminance signal, and a drive circuit that reproduces the video signal using the output of the multiplication circuit and drives the picture tube. Featured video signal circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP298389U JPH0293882U (en) | 1989-01-13 | 1989-01-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP298389U JPH0293882U (en) | 1989-01-13 | 1989-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0293882U true JPH0293882U (en) | 1990-07-25 |
Family
ID=31204221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP298389U Pending JPH0293882U (en) | 1989-01-13 | 1989-01-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0293882U (en) |
-
1989
- 1989-01-13 JP JP298389U patent/JPH0293882U/ja active Pending
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