JPS5297623A - Phase detection unit - Google Patents
Phase detection unitInfo
- Publication number
- JPS5297623A JPS5297623A JP1463476A JP1463476A JPS5297623A JP S5297623 A JPS5297623 A JP S5297623A JP 1463476 A JP1463476 A JP 1463476A JP 1463476 A JP1463476 A JP 1463476A JP S5297623 A JPS5297623 A JP S5297623A
- Authority
- JP
- Japan
- Prior art keywords
- phase detection
- detection unit
- sample holding
- circuit
- output
- 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
Landscapes
- Processing Of Color Television Signals (AREA)
Abstract
PURPOSE: To obtain phase detection output and further to take out PAL discrimination signal through sample holding of differential output of phase detection circuit at sample holding circuit of simple constitution.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1463476A JPS5297623A (en) | 1976-02-12 | 1976-02-12 | Phase detection unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1463476A JPS5297623A (en) | 1976-02-12 | 1976-02-12 | Phase detection unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5297623A true JPS5297623A (en) | 1977-08-16 |
Family
ID=11866618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1463476A Pending JPS5297623A (en) | 1976-02-12 | 1976-02-12 | Phase detection unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5297623A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5783989A (en) * | 1980-11-14 | 1982-05-26 | Hitachi Ltd | Detecting circuit |
JPS6282797A (en) * | 1985-10-07 | 1987-04-16 | Nippon Gakki Seizo Kk | Time base control circuit for video signal reproduction |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4911019A (en) * | 1972-04-10 | 1974-01-31 | ||
JPS50129120A (en) * | 1974-03-30 | 1975-10-13 |
-
1976
- 1976-02-12 JP JP1463476A patent/JPS5297623A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4911019A (en) * | 1972-04-10 | 1974-01-31 | ||
JPS50129120A (en) * | 1974-03-30 | 1975-10-13 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5783989A (en) * | 1980-11-14 | 1982-05-26 | Hitachi Ltd | Detecting circuit |
JPS6282797A (en) * | 1985-10-07 | 1987-04-16 | Nippon Gakki Seizo Kk | Time base control circuit for video signal reproduction |
JPH0581119B2 (en) * | 1985-10-07 | 1993-11-11 | Yamaha Corp |
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