JPS5268403A - Phase deviation detector of digital magnetic recording and reproductio n device - Google Patents

Phase deviation detector of digital magnetic recording and reproductio n device

Info

Publication number
JPS5268403A
JPS5268403A JP14580775A JP14580775A JPS5268403A JP S5268403 A JPS5268403 A JP S5268403A JP 14580775 A JP14580775 A JP 14580775A JP 14580775 A JP14580775 A JP 14580775A JP S5268403 A JPS5268403 A JP S5268403A
Authority
JP
Japan
Prior art keywords
phase deviation
reproductio
magnetic recording
digital magnetic
deviation detector
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
JP14580775A
Other languages
Japanese (ja)
Inventor
Tadahiro Wada
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP14580775A priority Critical patent/JPS5268403A/en
Publication of JPS5268403A publication Critical patent/JPS5268403A/en
Pending legal-status Critical Current

Links

Landscapes

  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

PURPOSE: At the time when a phase deviation owing to the occurence of a rising or breaking point of an electric signal within a region signal is to be detected, the width or generation timing of the region signal is changed based on the generation pattern of the electric signal, whereby a phase deviation signal is detected.
COPYRIGHT: (C)1977,JPO&Japio
JP14580775A 1975-12-03 1975-12-03 Phase deviation detector of digital magnetic recording and reproductio n device Pending JPS5268403A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14580775A JPS5268403A (en) 1975-12-03 1975-12-03 Phase deviation detector of digital magnetic recording and reproductio n device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14580775A JPS5268403A (en) 1975-12-03 1975-12-03 Phase deviation detector of digital magnetic recording and reproductio n device

Publications (1)

Publication Number Publication Date
JPS5268403A true JPS5268403A (en) 1977-06-07

Family

ID=15393588

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14580775A Pending JPS5268403A (en) 1975-12-03 1975-12-03 Phase deviation detector of digital magnetic recording and reproductio n device

Country Status (1)

Country Link
JP (1) JPS5268403A (en)

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