JPH0467866U - - Google Patents
Info
- Publication number
- JPH0467866U JPH0467866U JP11087690U JP11087690U JPH0467866U JP H0467866 U JPH0467866 U JP H0467866U JP 11087690 U JP11087690 U JP 11087690U JP 11087690 U JP11087690 U JP 11087690U JP H0467866 U JPH0467866 U JP H0467866U
- Authority
- JP
- Japan
- Prior art keywords
- video signal
- pulse
- generates
- frame
- horizontal
- 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
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims 1
Landscapes
- Synchronizing For Television (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Description
第１図は本考案による映像信号発生器の一実施
例を示すブロツク図、第２図は同映像信号発生器
の動作関係を示す波形図である。
図中、１は周波数調整部、２は映像信号発生部
、３は水平ダミーパルス発生部、４は水平同期信
号発生部、５は垂直ダミーパルス発生部、６は垂
直同期信号発生部、７はモニタ部、８は映像信号
、９は水平ダミーパルス、１０は水平同期信号で
ある。
FIG. 1 is a block diagram showing an embodiment of a video signal generator according to the present invention, and FIG. 2 is a waveform diagram showing the operational relationship of the video signal generator. In the figure, 1 is a frequency adjustment section, 2 is a video signal generation section, 3 is a horizontal dummy pulse generation section, 4 is a horizontal synchronization signal generation section, 5 is a vertical dummy pulse generation section, 6 is a vertical synchronization signal generation section, and 7 is a vertical dummy pulse generation section. In the monitor section, 8 is a video signal, 9 is a horizontal dummy pulse, and 10 is a horizontal synchronizing signal.
Claims (1)
調整部と、水平・垂直同期信号を造るための１フ
レームの映像信号または１フイールドの映像信号
を発生する映像信号発生部と、１フレームまたは
１フイールドの映像信号の各立下がり毎にパルス
を発生するダミーパルス発生部と、１フレーム毎
のダミーパルスの立下がりでパルスを発生する水
平同期信号発生部と、１フイールド毎のダミーパ
ルスの立下がりでパルスを発生する垂直同期信号
発生部で構成される映像信号発生器。 A frequency adjustment section that adjusts the frequency of the horizontal/vertical synchronization signal, a video signal generation section that generates one frame of video signal or one field of video signal for creating the horizontal/vertical synchronization signal, and one frame or one field of video signal. A dummy pulse generator generates a pulse at each falling edge of the video signal, a horizontal synchronizing signal generator generates a pulse at the falling edge of a dummy pulse for each frame, and a pulse generator generates a pulse at the falling edge of a dummy pulse for each field. A video signal generator consisting of a vertical synchronization signal generator that generates
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11087690U JPH0467866U (en) | 1990-10-23 | 1990-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11087690U JPH0467866U (en) | 1990-10-23 | 1990-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0467866U true JPH0467866U (en) | 1992-06-16 |
Family
ID=31858278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11087690U Pending JPH0467866U (en) | 1990-10-23 | 1990-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0467866U (en) |
-
1990
- 1990-10-23 JP JP11087690U patent/JPH0467866U/ja active Pending
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