JPS58220219A - 周波数検出回路 - Google Patents

周波数検出回路

Info

Publication number
JPS58220219A
JPS58220219A JP10281382A JP10281382A JPS58220219A JP S58220219 A JPS58220219 A JP S58220219A JP 10281382 A JP10281382 A JP 10281382A JP 10281382 A JP10281382 A JP 10281382A JP S58220219 A JPS58220219 A JP S58220219A
Authority
JP
Japan
Prior art keywords
register
signal
counter
value
circuit
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.)
Granted
Application number
JP10281382A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0462152B2 (enrdf_load_stackoverflow
Inventor
Akinari Nishikawa
西川　明成
Tadashi Kojima
正 小島
Yukio Nakamura
幸雄 中村
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
Toshiba Corp
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
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 true JPS58220219A (ja) 1983-12-21
JPH0462152B2 JPH0462152B2 (enrdf_load_stackoverflow) 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_stackoverflow)

Also Published As

Publication number Publication date
JPH0462152B2 (enrdf_load_stackoverflow) 1992-10-05

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