JPS60184375U - Video signal correction circuit - Google Patents
Video signal correction circuitInfo
- Publication number
- JPS60184375U JPS60184375U JP7268684U JP7268684U JPS60184375U JP S60184375 U JPS60184375 U JP S60184375U JP 7268684 U JP7268684 U JP 7268684U JP 7268684 U JP7268684 U JP 7268684U JP S60184375 U JPS60184375 U JP S60184375U
- Authority
- JP
- Japan
- Prior art keywords
- video signal
- correction circuit
- signal correction
- delay time
- circuit
- 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.)
- Granted
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は何れも本考案の一実施例を示し、第１図は回路ブロ
ック図、第２図は要部回路図、第３図は遅延特性説明図
、第４図は波形説明図をそれぞれ顕わす。
、 ３・・・移相回路、４・・・ＦＭ復調回路。Each of the figures shows an embodiment of the present invention, and Fig. 1 shows a circuit block diagram, Fig. 2 shows a main part circuit diagram, Fig. 3 shows a diagram explaining delay characteristics, and Fig. 4 shows a diagram explaining waveforms. . , 3... Phase shift circuit, 4... FM demodulation circuit.
Claims (1)
中域の遅延時間より小さく設定する移相回路をＦＭ復調
回路の前段に配設することを特徴とする映像信号補正回
路。A video signal correction circuit characterized in that a phase shift circuit for inputting a reproduced FM video signal and setting the delay time of the high and low frequencies to be smaller than the delay time of the middle range is disposed at a stage before an FM demodulation circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7268684U JPS60184375U (en) | 1984-05-17 | 1984-05-17 | Video signal correction circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7268684U JPS60184375U (en) | 1984-05-17 | 1984-05-17 | Video signal correction circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60184375U true JPS60184375U (en) | 1985-12-06 |
| JPH0427262Y2 JPH0427262Y2 (en) | 1992-06-30 |
Family
ID=30611327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7268684U Granted JPS60184375U (en) | 1984-05-17 | 1984-05-17 | Video signal correction circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60184375U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55122212A (en) * | 1979-03-14 | 1980-09-19 | Hitachi Ltd | Magnetic recording and reproducing device |
| JPS5724176A (en) * | 1980-07-21 | 1982-02-08 | Hitachi Ltd | Magnetic recording and playback device |
| JPS5769508A (en) * | 1980-10-17 | 1982-04-28 | Hitachi Ltd | Fm demodulating circuit |
-
1984
- 1984-05-17 JP JP7268684U patent/JPS60184375U/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55122212A (en) * | 1979-03-14 | 1980-09-19 | Hitachi Ltd | Magnetic recording and reproducing device |
| JPS5724176A (en) * | 1980-07-21 | 1982-02-08 | Hitachi Ltd | Magnetic recording and playback device |
| JPS5769508A (en) * | 1980-10-17 | 1982-04-28 | Hitachi Ltd | Fm demodulating circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0427262Y2 (en) | 1992-06-30 |
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