JPH0556573B2 - - Google Patents

Info

Publication number
JPH0556573B2
JPH0556573B2 JP12881984A JP12881984A JPH0556573B2 JP H0556573 B2 JPH0556573 B2 JP H0556573B2 JP 12881984 A JP12881984 A JP 12881984A JP 12881984 A JP12881984 A JP 12881984A JP H0556573 B2 JPH0556573 B2 JP H0556573B2
Authority
JP
Japan
Prior art keywords
signal
noise
output
supplied
pit
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 - Lifetime
Application number
JP12881984A
Other languages
English (en)
Japanese (ja)
Other versions
JPS619847A (ja
Inventor
Hiroshi Saeki
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP12881984A priority Critical patent/JPS619847A/ja
Publication of JPS619847A publication Critical patent/JPS619847A/ja
Publication of JPH0556573B2 publication Critical patent/JPH0556573B2/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
    • G11B20/02—Analogue recording or reproducing
    • G11B20/06—Angle-modulation recording or reproducing
    • 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
    • G11B20/02—Analogue recording or reproducing
    • G11B20/025—Error detection or correction

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
JP12881984A 1984-06-22 1984-06-22 ノイズ測定装置 Granted JPS619847A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12881984A JPS619847A (ja) 1984-06-22 1984-06-22 ノイズ測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12881984A JPS619847A (ja) 1984-06-22 1984-06-22 ノイズ測定装置

Publications (2)

Publication Number Publication Date
JPS619847A JPS619847A (ja) 1986-01-17
JPH0556573B2 true JPH0556573B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-08-19

Family

ID=14994196

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12881984A Granted JPS619847A (ja) 1984-06-22 1984-06-22 ノイズ測定装置

Country Status (1)

Country Link
JP (1) JPS619847A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0230108U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1988-08-11 1990-02-26

Also Published As

Publication number Publication date
JPS619847A (ja) 1986-01-17

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term