JPH0462152B2 - - Google Patents

Info

Publication number
JPH0462152B2
JPH0462152B2 JP10281382A JP10281382A JPH0462152B2 JP H0462152 B2 JPH0462152 B2 JP H0462152B2 JP 10281382 A JP10281382 A JP 10281382A JP 10281382 A JP10281382 A JP 10281382A JP H0462152 B2 JPH0462152 B2 JP H0462152B2
Authority
JP
Japan
Prior art keywords
signal
circuit
register
counter
data
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.)
Expired
Application number
JP10281382A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58220219A (ja
Inventor
Akinari Nishikawa
Tadashi Kojima
Yukio Nakamura
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP10281382A priority Critical patent/JPS58220219A/ja
Priority to US06/478,641 priority patent/US4583211A/en
Priority to DE8383102996T priority patent/DE3380861D1/de
Priority to EP83102996A priority patent/EP0098349B1/en
Priority to KR1019830002664A priority patent/KR870000515B1/ko
Publication of JPS58220219A publication Critical patent/JPS58220219A/ja
Publication of JPH0462152B2 publication Critical patent/JPH0462152B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
JP10281382A 1982-06-15 1982-06-15 周波数検出回路 Granted JPS58220219A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP10281382A JPS58220219A (ja) 1982-06-15 1982-06-15 周波数検出回路
US06/478,641 US4583211A (en) 1982-06-15 1983-03-24 Frequency detecting circuit for digital information reproducing system
DE8383102996T DE3380861D1 (en) 1982-06-15 1983-03-25 Frequency detecting circuit for digital information reproducing system
EP83102996A EP0098349B1 (en) 1982-06-15 1983-03-25 Frequency detecting circuit for digital information reproducing system
KR1019830002664A KR870000515B1 (ko) 1982-06-15 1983-06-15 주파수 검출회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10281382A JPS58220219A (ja) 1982-06-15 1982-06-15 周波数検出回路

Publications (2)

Publication Number Publication Date
JPS58220219A JPS58220219A (ja) 1983-12-21
JPH0462152B2 true JPH0462152B2 (enrdf_load_html_response) 1992-10-05

Family

ID=14337475

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10281382A Granted JPS58220219A (ja) 1982-06-15 1982-06-15 周波数検出回路

Country Status (1)

Country Link
JP (1) JPS58220219A (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPS58220219A (ja) 1983-12-21

Similar Documents

Publication Publication Date Title
EP0098349B1 (en) Frequency detecting circuit for digital information reproducing system
JPS58220226A (ja) 位相ロツクル−プ制御回路
US4603412A (en) Disc rotation servo control apparatus in a disc player
TW544655B (en) Optical disk drive, and method for identifying optical disks mounted thereof
EP0096885B1 (en) Synchronizing circuit for detecting and interpolating sync signals contained in digital signal
US4672597A (en) Clock signal reproducing circuit for a player reproducing information of a disc
US4575835A (en) Motor control circuit of data reproduction apparatus
JP2003059181A (ja) データ記録装置およびデータ記録装置の制御装置
KR100219276B1 (ko) 디스크 배속 재생 제어 방법 및 그 장치
JPH0462152B2 (enrdf_load_html_response)
JPS5977636A (ja) デイスク再生装置におけるピツクアツプの制御装置
US6292450B1 (en) Method of automatically controlling bandwidth of waveform equalizer
KR100618872B1 (ko) 일정 각속도 모드 제어 없이 ｂｃａ 데이터를 검출하는광디스크 재생장치 및 그 방법
JP2856563B2 (ja) 光ディスクプレーヤ
US7366064B2 (en) Disk reproducing apparatus
JPH0452552B2 (enrdf_load_html_response)
JPH0411943B2 (enrdf_load_html_response)
JPH10302277A (ja) 光ディスク装置およびトラックエラー信号生成方法
JPS58220225A (ja) 位相ロツクル−プ制御回路
JPH0574147B2 (enrdf_load_html_response)
JPS6310506B2 (enrdf_load_html_response)
JPS58220269A (ja) デジタルデイスクプレ−ヤのデイスクモ−タ制御装置
JPH0227754B2 (ja) Dokishingokenshutsukairo
JPS6310509B2 (enrdf_load_html_response)
JPS63866B2 (enrdf_load_html_response)