JPS5297623A - Phase detection unit - Google Patents

Phase detection unit

Info

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
Application number
JP1463476A
Other languages
Japanese (ja)
Inventor
Namio Yamaguchi
Sukeyuki Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP1463476A priority Critical patent/JPS5297623A/en
Publication of JPS5297623A publication Critical patent/JPS5297623A/en
Pending legal-status Critical Current

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
JP1463476A 1976-02-12 1976-02-12 Phase detection unit Pending JPS5297623A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4911019A (en) * 1972-04-10 1974-01-31
JPS50129120A (en) * 1974-03-30 1975-10-13

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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