JPH0382985U - - Google Patents
Info
- Publication number
- JPH0382985U JPH0382985U JP14351589U JP14351589U JPH0382985U JP H0382985 U JPH0382985 U JP H0382985U JP 14351589 U JP14351589 U JP 14351589U JP 14351589 U JP14351589 U JP 14351589U JP H0382985 U JPH0382985 U JP H0382985U
- Authority
- JP
- Japan
- Prior art keywords
- input
- external
- color television
- external video
- video
- 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 5
- 238000000034 method Methods 0.000 description 2
Landscapes
- Color Television Systems (AREA)
- Processing Of Color Television Signals (AREA)
Description
第１図は本考案を実現するための回路構成例を
示す図、第２図は従来の回路構成例を示す図、第
３図はＮＴＳＣ方式の帯域特性図、第４図はＰＡ
Ｌ方式の帯域特性図である。
３，４……第１、第２の周波数補正回路、５…
…方式判別回路、６，７……第１、第２の切換回
路。
Figure 1 is a diagram showing an example of a circuit configuration for realizing the present invention, Figure 2 is a diagram showing an example of a conventional circuit configuration, Figure 3 is a band characteristic diagram of the NTSC system, and Figure 4 is a diagram of PA.
It is a band characteristic diagram of L method. 3, 4...first and second frequency correction circuits, 5...
...Method discrimination circuit, 6, 7...First and second switching circuits.
Claims (1)
ラーテレビジヨン方式の映像信号が入力される外
部映像入力回路において、入力される映像信号の
周波数特性をそのカラーテレビジヨン方式に応じ
て補正する補正手段を設けたことを特徴とする外
部入力回路。 In an external video input circuit to which video signals of various color television systems are input from an external video input terminal at the time of external video input, a correction means is provided for correcting the frequency characteristics of the input video signals according to the color television system. An external input circuit characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14351589U JPH0382985U (en) | 1989-12-12 | 1989-12-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14351589U JPH0382985U (en) | 1989-12-12 | 1989-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0382985U true JPH0382985U (en) | 1991-08-23 |
Family
ID=31690284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14351589U Pending JPH0382985U (en) | 1989-12-12 | 1989-12-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0382985U (en) |
-
1989
- 1989-12-12 JP JP14351589U patent/JPH0382985U/ja active Pending
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