JPS6293863U - - Google Patents
Info
- Publication number
- JPS6293863U JPS6293863U JP18487285U JP18487285U JPS6293863U JP S6293863 U JPS6293863 U JP S6293863U JP 18487285 U JP18487285 U JP 18487285U JP 18487285 U JP18487285 U JP 18487285U JP S6293863 U JPS6293863 U JP S6293863U
- Authority
- JP
- Japan
- Prior art keywords
- sync signal
- circuit
- detection circuit
- waveform shaping
- signal detection
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Landscapes
- Synchronizing For Television (AREA)
Description
第１図は本考案による同期信号補正回路の一実
施例を示すブロツク図、第２図は第１図に示す回
路の動作を説明する波形図である。
２…同期信号検出回路、３…平均値検出回路、
４…積分回路、５…比較回路、６…波形整形回路
、７…スイツチング回路、８…合成回路。
FIG. 1 is a block diagram showing an embodiment of a synchronizing signal correction circuit according to the present invention, and FIG. 2 is a waveform diagram illustrating the operation of the circuit shown in FIG. 1. 2... Synchronous signal detection circuit, 3... Average value detection circuit,
4... Integrating circuit, 5... Comparing circuit, 6... Waveform shaping circuit, 7... Switching circuit, 8... Synthesizing circuit.
Claims (1)
回路と、同期信号検出回路で分離された同期信号
のレベルを基準値と比較する比較回路と、前記同
期信号検出回路で分離された同期信号を波形整形
する波形整形回路と、波形整形回路の出力と前記
入力信号とを合成する合成回路とを有する同期信
号補正回路。 A sync signal detection circuit that separates a sync signal from an input signal, a comparison circuit that compares the level of the sync signal separated by the sync signal detection circuit with a reference value, and a waveform shaper for the sync signal separated by the sync signal detection circuit. A synchronizing signal correction circuit having a waveform shaping circuit that synthesizes the output of the waveform shaping circuit and the input signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18487285U JPS6293863U (en) | 1985-11-30 | 1985-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18487285U JPS6293863U (en) | 1985-11-30 | 1985-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6293863U true JPS6293863U (en) | 1987-06-15 |
Family
ID=31132962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18487285U Pending JPS6293863U (en) | 1985-11-30 | 1985-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6293863U (en) |
-
1985
- 1985-11-30 JP JP18487285U patent/JPS6293863U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS63147082U (en) | ||
| JPS6293863U (en) | ||
| JPS6121183U (en) | Dropout compensation circuit | |
| JPH0365356U (en) | ||
| JPH0282170U (en) | ||
| JPS6214858U (en) | ||
| JPH0336271U (en) | ||
| JPS6381480U (en) | ||
| JPS62125070U (en) | ||
| JPS6381565U (en) | ||
| JPS6441000U (en) | ||
| JPS6454464U (en) | ||
| JPS6395367U (en) | ||
| JPS6314170U (en) | ||
| JPS62173878U (en) | ||
| JPS6421571U (en) | ||
| JPS6370758U (en) | ||
| JPS61111272U (en) | ||
| JPS63122805U (en) | ||
| JPS58194574U (en) | Synchronous separation circuit | |
| JPS61202988U (en) | ||
| JPS6226977U (en) | ||
| JPS621481U (en) | ||
| JPS6249371U (en) | ||
| JPS61109265U (en) |