JPS51120608A - Tv transmission automatic gain control system - Google Patents
Tv transmission automatic gain control systemInfo
- Publication number
- JPS51120608A JPS51120608A JP50046003A JP4600375A JPS51120608A JP S51120608 A JPS51120608 A JP S51120608A JP 50046003 A JP50046003 A JP 50046003A JP 4600375 A JP4600375 A JP 4600375A JP S51120608 A JPS51120608 A JP S51120608A
- Authority
- JP
- Japan
- Prior art keywords
- control system
- gain control
- automatic gain
- transmission automatic
- pilot
- 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
Abstract
PURPOSE: Pilot signal level is automatically controlled to be constant by synchronizing pilot frequency to TV signals transmitting only for a predetermined period fo time within the blanking time and by extracting pilot signals synchronizing to this pilot transmission time.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50046003A JPS51120608A (en) | 1975-04-16 | 1975-04-16 | Tv transmission automatic gain control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50046003A JPS51120608A (en) | 1975-04-16 | 1975-04-16 | Tv transmission automatic gain control system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51120608A true JPS51120608A (en) | 1976-10-22 |
Family
ID=12734889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50046003A Pending JPS51120608A (en) | 1975-04-16 | 1975-04-16 | Tv transmission automatic gain control system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51120608A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54155705A (en) * | 1978-05-30 | 1979-12-08 | Hitachi Denshi Ltd | Automatic compensator for transmission-line characteristics |
JPS58111495A (en) * | 1981-12-24 | 1983-07-02 | Oki Electric Ind Co Ltd | Synchronizing pilot agc system |
JPS62171281U (en) * | 1986-04-18 | 1987-10-30 |
-
1975
- 1975-04-16 JP JP50046003A patent/JPS51120608A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54155705A (en) * | 1978-05-30 | 1979-12-08 | Hitachi Denshi Ltd | Automatic compensator for transmission-line characteristics |
JPS58111495A (en) * | 1981-12-24 | 1983-07-02 | Oki Electric Ind Co Ltd | Synchronizing pilot agc system |
JPH0348709B2 (en) * | 1981-12-24 | 1991-07-25 | Oki Electric Ind Co Ltd | |
JPS62171281U (en) * | 1986-04-18 | 1987-10-30 |
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