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 (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

Similar Documents

Publication Publication Date Title
JPS52141554A (en) Detection of disturbing wave of angle-modulated wave signal demodulator
JPS5297623A (en) Phase detection unit
JPS53118927A (en) Video detecting unit
JPS53113462A (en) Frequency discriminator
JPS5347738A (en) Detection circuit for process request
JPS51144152A (en) Power detector
JPS5357878A (en) Peak value detector
JPS5344098A (en) Detecting apparatus of upper and lower limit
JPS537165A (en) Synchronism detecting circuit of phase control circuit
JPS52141275A (en) Differential magnetic field detector
JPS5334451A (en) Am-fm detecting circuit
JPS5314350A (en) Current detector
JPS5366331A (en) Timing detector
JPS51113764A (en) Noise detector
JPS51124480A (en) Acceleration detecting device
JPS52113486A (en) Phase discrimination circuit
JPS51127769A (en) Frequency detector
JPS5432220A (en) Phase synchronizing circuit
JPS52106446A (en) Absent phase detector
JPS5336435A (en) Magnetic bubble detection method
JPS53112031A (en) Color signal processing circuit
JPS5364597A (en) Coin detector
JPS5370473A (en) Partial discharge measuring apparatus
JPS5380154A (en) Phase detection circuit
JPS53122478A (en) Eddy current inspection apparatus