JPS5379518A - Data synchronizing circuit - Google Patents

Data synchronizing circuit

Info

Publication number
JPS5379518A
JPS5379518A JP15557476A JP15557476A JPS5379518A JP S5379518 A JPS5379518 A JP S5379518A JP 15557476 A JP15557476 A JP 15557476A JP 15557476 A JP15557476 A JP 15557476A JP S5379518 A JPS5379518 A JP S5379518A
Authority
JP
Japan
Prior art keywords
synchronizing circuit
data synchronizing
vco
jitter
discriminated
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
JP15557476A
Other languages
Japanese (ja)
Inventor
Tadayuki Ichiba
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP15557476A priority Critical patent/JPS5379518A/en
Publication of JPS5379518A publication Critical patent/JPS5379518A/en
Pending legal-status Critical Current

Links

Landscapes

  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

PURPOSE: To prevent the jitter of windows by letting the oscillation period of a VCO follow up the servo pulses head from a disc pack and starting the VCO at the rise of the first bit of the read data to be discriminated.
COPYRIGHT: (C)1978,JPO&Japio
JP15557476A 1976-12-23 1976-12-23 Data synchronizing circuit Pending JPS5379518A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15557476A JPS5379518A (en) 1976-12-23 1976-12-23 Data synchronizing circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15557476A JPS5379518A (en) 1976-12-23 1976-12-23 Data synchronizing circuit

Publications (1)

Publication Number Publication Date
JPS5379518A true JPS5379518A (en) 1978-07-14

Family

ID=15609012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15557476A Pending JPS5379518A (en) 1976-12-23 1976-12-23 Data synchronizing circuit

Country Status (1)

Country Link
JP (1) JPS5379518A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5010609A (en) * 1973-05-28 1975-02-03
JPS50158317A (en) * 1974-05-31 1975-12-22

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5010609A (en) * 1973-05-28 1975-02-03
JPS50158317A (en) * 1974-05-31 1975-12-22

Similar Documents

Publication Publication Date Title
JPS5363002A (en) Signal recording system and disk type medium for recording signal
JPS5232330A (en) Superposition recording device
JPS5477111A (en) Random access file device
JPS5224429A (en) Signal regenerator
JPS55125515A (en) Memory control method
JPS5271154A (en) Memory unit for a long range data
JPS5320912A (en) Read circuit of double frequency recording system
JPS5552571A (en) Recording and reproducing system for address information signal
JPS5384705A (en) Signal reproducing system
JPS53105321A (en) Recorder of liquid drop jet type
JPS5365633A (en) Faulty bit length detector for record medium
JPS53142210A (en) Pcm recorder/reproducer
JPS52126211A (en) Information regeneration
JPS5389716A (en) Pcm recorder-reproducer
JPS5433629A (en) Information reproducing lircuit
JPS5361314A (en) Rotary head type magneic video recorder-reproducer
JPS537133A (en) Information reproducer
JPS5342711A (en) Reproducer for magnetic record
JPS5292706A (en) Sudden phenomena recording system
JPS53144704A (en) Recorder-reproducer
JPS5349909A (en) Picture compounding system
JPS5370714A (en) Optical record signal reporducing device
JPS5312317A (en) Cartridge type recording body
JPS5389625A (en) Xy recorder
JPS51126143A (en) Inkjet recording device