JPS63192770U - - Google Patents
Info
- Publication number
- JPS63192770U JPS63192770U JP8416487U JP8416487U JPS63192770U JP S63192770 U JPS63192770 U JP S63192770U JP 8416487 U JP8416487 U JP 8416487U JP 8416487 U JP8416487 U JP 8416487U JP S63192770 U JPS63192770 U JP S63192770U
- Authority
- JP
- Japan
- Prior art keywords
- input
- signal
- accordance
- switch means
- video 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.)
- Pending
Links
- 239000002131 composite material Substances 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000003786 synthesis reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
Landscapes
- Synchronizing For Television (AREA)
- Studio Circuits (AREA)
Description
第１図は考案の一実施例の構成を示すブロツク
図。第２図は本考案の一実施例の作用説明に供す
る波形図。第３図は従来例の構成を示すブロツク
図。第４図は従来例の作用説明に供する波形図。
１および５……直流再生回路、２Ａ……アナロ
グスイツチ。
FIG. 1 is a block diagram showing the configuration of an embodiment of the invention. FIG. 2 is a waveform diagram for explaining the operation of an embodiment of the present invention. FIG. 3 is a block diagram showing the configuration of a conventional example. FIG. 4 is a waveform diagram for explaining the operation of the conventional example. 1 and 5...DC regeneration circuit, 2A...analog switch.
Claims (1)
かつ複合同期信号を他方の入力とするスイツチ手
段をブランキング信号に伴つて切替え、スイツチ
手段の入力をブランキング信号に伴つて選択して
出力するようにした複合映像信号合成回路。 The DC reproduced quasi-video signal is used as one input,
A composite video signal synthesis circuit, in which a switch means whose other input is a composite synchronization signal is switched in accordance with a blanking signal, and an input of the switch means is selected and outputted in accordance with the blanking signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8416487U JPS63192770U (en) | 1987-05-30 | 1987-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8416487U JPS63192770U (en) | 1987-05-30 | 1987-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63192770U true JPS63192770U (en) | 1988-12-12 |
Family
ID=30938415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8416487U Pending JPS63192770U (en) | 1987-05-30 | 1987-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63192770U (en) |
-
1987
- 1987-05-30 JP JP8416487U patent/JPS63192770U/ja active Pending