JPS53135223A - Video detection circuit - Google Patents
Video detection circuitInfo
- Publication number
- JPS53135223A JPS53135223A JP5020577A JP5020577A JPS53135223A JP S53135223 A JPS53135223 A JP S53135223A JP 5020577 A JP5020577 A JP 5020577A JP 5020577 A JP5020577 A JP 5020577A JP S53135223 A JPS53135223 A JP S53135223A
- Authority
- JP
- Japan
- Prior art keywords
- detection circuit
- video detection
- secondary winding
- signal
- carrier
- 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: The secondary winding is provided to a selective transformer used for a synchronizing detection circuit and a carrier signal is picked out from this secondary winding to eliminate the variation in carrier due to the extraction of the carrier signal, thereby obtaining a normal setection signal.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5020577A JPS53135223A (en) | 1977-04-30 | 1977-04-30 | Video detection circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5020577A JPS53135223A (en) | 1977-04-30 | 1977-04-30 | Video detection circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53135223A true JPS53135223A (en) | 1978-11-25 |
Family
ID=12852601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5020577A Pending JPS53135223A (en) | 1977-04-30 | 1977-04-30 | Video detection circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53135223A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5318912A (en) * | 1976-08-05 | 1978-02-21 | Hitachi Ltd | Signal reception circuit of television receiver |
-
1977
- 1977-04-30 JP JP5020577A patent/JPS53135223A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5318912A (en) * | 1976-08-05 | 1978-02-21 | Hitachi Ltd | Signal reception circuit of television receiver |
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