JPS60160680U - comb filter - Google Patents
comb filterInfo
- Publication number
- JPS60160680U JPS60160680U JP4936184U JP4936184U JPS60160680U JP S60160680 U JPS60160680 U JP S60160680U JP 4936184 U JP4936184 U JP 4936184U JP 4936184 U JP4936184 U JP 4936184U JP S60160680 U JPS60160680 U JP S60160680U
- Authority
- JP
- Japan
- Prior art keywords
- bypass
- input
- comb filter
- color
- 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
- 239000002131 composite material Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Processing Of Color Television Signals (AREA)
- Filters That Use Time-Delay Elements (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図は従来例の回路構成図、第２図は本考案の一実施
例を示す回路構成図、第３図に別の実施例の回路構成図
である。
１１・・・・・・入力端子、１２，１３・・・・・・出
力端子、１４・・・・・・ＩＨ遅延素子、１５・・・・
・・加算器、１６・・・・・・減算器、１７．１８・・
・・・・切換回路、１９・・・・・・パーストゲートパ
ルス、２０・・・・・・クロマバンドパス、２１・・・
・・・バイパス。FIG. 1 is a circuit diagram of a conventional example, FIG. 2 is a circuit diagram showing one embodiment of the present invention, and FIG. 3 is a circuit diagram of another embodiment. 11... Input terminal, 12, 13... Output terminal, 14... IH delay element, 15...
...Adder, 16...Subtractor, 17.18...
...Switching circuit, 19...Burst gate pulse, 20...Chroma band pass, 21...
···bypass.
Claims (1)
び色信号に分離するものにおいて、上記カラー複合映像
信号の入力側と色信号出力側との間を結ぶバイパスを具
備し、上記カラー複合映像信号の入力をバイパスに切換
える切換回路を具備してなり、上記切換え回路を、バー
スト走査期間中、バイパス側に流れるように切換えるよ
うに構成したことを特徴とするくし形フィルター。A device for separating a color composite video signal into a luminance signal and a color signal using an IH delay element, comprising a bypass connecting the input side of the color composite video signal and the color signal output side, 1. A comb filter, comprising a switching circuit for switching an input to a bypass, the switching circuit being configured to switch the input to the bypass side during a burst scan period.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4936184U JPS60160680U (en) | 1984-04-03 | 1984-04-03 | comb filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4936184U JPS60160680U (en) | 1984-04-03 | 1984-04-03 | comb filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60160680U true JPS60160680U (en) | 1985-10-25 |
| JPH0445345Y2 JPH0445345Y2 (en) | 1992-10-26 |
Family
ID=30566486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4936184U Granted JPS60160680U (en) | 1984-04-03 | 1984-04-03 | comb filter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60160680U (en) |
-
1984
- 1984-04-03 JP JP4936184U patent/JPS60160680U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0445345Y2 (en) | 1992-10-26 |
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