JPH0167874U - - Google Patents
Info
- Publication number
- JPH0167874U JPH0167874U JP1987163036U JP16303687U JPH0167874U JP H0167874 U JPH0167874 U JP H0167874U JP 1987163036 U JP1987163036 U JP 1987163036U JP 16303687 U JP16303687 U JP 16303687U JP H0167874 U JPH0167874 U JP H0167874U
- Authority
- JP
- Japan
- Prior art keywords
- synchronous
- circuit
- horizontal
- processing circuit
- signal processing
- 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
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Details Of Television Scanning (AREA)
Description
第１図は本考案を実施した同期信号処理回路の
回路図であり、第２図はその一部の詳細図、第３
図はその説明波形図である。第４図は従来例の回
路図であり、第５図はその説明波形図である。
１……同期分離回路、１６……水平消去信号形
成回路、ＨＤ……水平ドライブ信号、ＦＳ……水
平帰線消去信号。
Figure 1 is a circuit diagram of a synchronous signal processing circuit implementing the present invention, Figure 2 is a detailed diagram of a part of it, and Figure 3 is a circuit diagram of a synchronous signal processing circuit implementing the present invention.
The figure is an explanatory waveform diagram. FIG. 4 is a circuit diagram of a conventional example, and FIG. 5 is an explanatory waveform diagram thereof. 1...Synchronization separation circuit, 16...Horizontal erase signal forming circuit, HD...Horizontal drive signal, FS...Horizontal blanking signal.
Claims (1)
基づいて直接水平帰線消去信号を形成する手段を
設けたことを特徴とする同期信号処理回路。 A synchronous signal processing circuit comprising means for directly forming a horizontal blanking signal based on a horizontal drive signal that is an output of a synchronous separation circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987163036U JPH0167874U (en) | 1987-10-23 | 1987-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987163036U JPH0167874U (en) | 1987-10-23 | 1987-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0167874U true JPH0167874U (en) | 1989-05-01 |
Family
ID=31447401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987163036U Pending JPH0167874U (en) | 1987-10-23 | 1987-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0167874U (en) |
-
1987
- 1987-10-23 JP JP1987163036U patent/JPH0167874U/ja active Pending
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