JPS62133479U - - Google Patents
Info
- Publication number
- JPS62133479U JPS62133479U JP2074986U JP2074986U JPS62133479U JP S62133479 U JPS62133479 U JP S62133479U JP 2074986 U JP2074986 U JP 2074986U JP 2074986 U JP2074986 U JP 2074986U JP S62133479 U JPS62133479 U JP S62133479U
- Authority
- JP
- Japan
- Prior art keywords
- synchronization signal
- input
- terminal connected
- circuit
- input terminal
- 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 3
Landscapes
- Synchronizing For Television (AREA)
Description
第１図ないし第３図は本考案の実施例を示すも
ので、第１図は同期信号の極性合わせ回路の回路
構成図、第２図は入力される同期信号が正極性の
場合の入出力信号のタイムチヤート、第３図は入
力される同期信号が負極性の場合の入出力信号の
タイムチヤート、第４図は従来の同期信号の極性
合わせ回路の回路構成図である。
１……同期信号の極性合わせ回路、２……排他
的論理和ゲート回路、１０……積分回路、１２…
…入力部。
Figures 1 to 3 show embodiments of the present invention. Figure 1 is a circuit configuration diagram of a synchronization signal polarity matching circuit, and Figure 2 is an input/output diagram when the input synchronization signal has positive polarity. FIG. 3 is a time chart of input/output signals when the input synchronizing signal is of negative polarity, and FIG. 4 is a circuit configuration diagram of a conventional synchronizing signal polarity matching circuit. 1... Synchronization signal polarity matching circuit, 2... Exclusive OR gate circuit, 10... Integrating circuit, 12...
...Input section.
Claims (1)
理和ゲート回路は、その一方の入力端子を積分回
路を介して同期信号の入力部に接続し、他方の入
力端子を前記同期信号の入力部に直結しているこ
とを特徴とする同期信号の極性合わせ回路。 The exclusive OR gate circuit has one input terminal connected to the input section of the synchronization signal via an integrating circuit, and the other input terminal connected to the input section of the synchronization signal. A synchronization signal polarity matching circuit characterized by direct connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2074986U JPS62133479U (en) | 1986-02-14 | 1986-02-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2074986U JPS62133479U (en) | 1986-02-14 | 1986-02-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62133479U true JPS62133479U (en) | 1987-08-22 |
Family
ID=30816544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2074986U Pending JPS62133479U (en) | 1986-02-14 | 1986-02-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62133479U (en) |
-
1986
- 1986-02-14 JP JP2074986U patent/JPS62133479U/ja active Pending
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