JPS6370758U - - Google Patents
Info
- Publication number
- JPS6370758U JPS6370758U JP16531886U JP16531886U JPS6370758U JP S6370758 U JPS6370758 U JP S6370758U JP 16531886 U JP16531886 U JP 16531886U JP 16531886 U JP16531886 U JP 16531886U JP S6370758 U JPS6370758 U JP S6370758U
- Authority
- JP
- Japan
- Prior art keywords
- synchronizing signal
- supplied
- switching means
- mono multivibrator
- synchronization 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
- 238000010586 diagram Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Description
第１図は、本考案による同期信号自動切換回路
の一実施例を示すブロツク図、第２図は、従来の
同期信号自動切換回路を示すブロツク図である。
３……同期分離回路、１０……同期信号検出回
路、１２……モノマルチバイブレーター、１３…
…コンデンサー、１４……抵抗、１５……スイツ
チ回路。
FIG. 1 is a block diagram showing an embodiment of an automatic synchronizing signal switching circuit according to the present invention, and FIG. 2 is a block diagram showing a conventional automatic synchronizing signal switching circuit. 3... Synchronous separation circuit, 10... Synchronous signal detection circuit, 12... Mono multivibrator, 13...
...Capacitor, 14...Resistor, 15...Switch circuit.
Claims (1)
間のモノマルチバイブレーターと、該モノマルチ
バイブレーターの出力によつて制御され前記同期
信号を切換え選択する切換手段とを有し、前記同
期信号が供給されるときには該同期信号を前記切
換手段により優先的に切換え選択することを特徴
とする同期信号自動切換回路。 A mono multivibrator having an inversion time larger than the cycle of the supplied synchronizing signal, and a switching means controlled by the output of the mono multivibrator to switch and select the synchronizing signal, to which the synchronizing signal is supplied. An automatic synchronization signal switching circuit characterized in that the synchronization signal is selectively switched preferentially by the switching means at times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16531886U JPS6370758U (en) | 1986-10-28 | 1986-10-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16531886U JPS6370758U (en) | 1986-10-28 | 1986-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6370758U true JPS6370758U (en) | 1988-05-12 |
Family
ID=31095252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16531886U Pending JPS6370758U (en) | 1986-10-28 | 1986-10-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6370758U (en) |
-
1986
- 1986-10-28 JP JP16531886U patent/JPS6370758U/ja active Pending