JPS643281U - - Google Patents
Info
- Publication number
- JPS643281U JPS643281U JP9502587U JP9502587U JPS643281U JP S643281 U JPS643281 U JP S643281U JP 9502587 U JP9502587 U JP 9502587U JP 9502587 U JP9502587 U JP 9502587U JP S643281 U JPS643281 U JP S643281U
- Authority
- JP
- Japan
- Prior art keywords
- resistor
- ground
- circuit
- series
- resonant
- 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
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Processing Of Color Television Signals (AREA)
Description
第１図は本考案の一実施例の遅延回路の回路図
、第２図はノツチフイルタを働かせた場合の周波
数特性図、第３図は高域補償回路を働かせた場合
の周波数特性図、第４図はカラーテレビ受信機の
遅延回路とその周辺の回路を示す図、第５図は従
来の遅延回路の回路図である。
Figure 1 is a circuit diagram of a delay circuit according to an embodiment of the present invention, Figure 2 is a frequency characteristic diagram when a notch filter is activated, Figure 3 is a frequency characteristic diagram when a high frequency compensation circuit is activated, and Figure 4 is a diagram of frequency characteristics when a high frequency compensation circuit is activated. The figure shows a delay circuit of a color television receiver and its peripheral circuits, and FIG. 5 is a circuit diagram of a conventional delay circuit.
Claims (1)
、出力側と接地間に第２の抵抗が接続された遅延
回路において、 上記第１の抵抗の入力側又は出力側と接地間に
搬送色信号に共振周波数を設定した直列共振回路
を接続し、上記第２の抵抗と接地間に輝度信号の
高域部分に共振周波数を設定した並列共振回路を
接続したことを特徴とする遅延回路。[Claims for Utility Model Registration] In a delay circuit in which a first resistor is connected in series to the input side of a delay line, and a second resistor is connected between the output side and ground, the input side of the first resistor Alternatively, a series resonant circuit with a resonant frequency set to the carrier color signal is connected between the output side and the ground, and a parallel resonant circuit with a resonant frequency set to the high frequency part of the luminance signal is connected between the second resistor and the ground. A delay circuit characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9502587U JPS643281U (en) | 1987-06-20 | 1987-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9502587U JPS643281U (en) | 1987-06-20 | 1987-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS643281U true JPS643281U (en) | 1989-01-10 |
Family
ID=31319640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9502587U Pending JPS643281U (en) | 1987-06-20 | 1987-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS643281U (en) |
-
1987
- 1987-06-20 JP JP9502587U patent/JPS643281U/ja active Pending
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