DE3672786D1 - Numerische pegel-detektionsschaltung. - Google Patents

Numerische pegel-detektionsschaltung.

Info

Publication number
DE3672786D1
DE3672786D1 DE8686309872T DE3672786T DE3672786D1 DE 3672786 D1 DE3672786 D1 DE 3672786D1 DE 8686309872 T DE8686309872 T DE 8686309872T DE 3672786 T DE3672786 T DE 3672786T DE 3672786 D1 DE3672786 D1 DE 3672786D1
Authority
DE
Germany
Prior art keywords
detection circuit
level detection
numeric level
numeric
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.)
Expired - Lifetime
Application number
DE8686309872T
Other languages
English (en)
Inventor
Hideki C O Sony Corpo Fukasawa
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
Priority claimed from JP60283263A external-priority patent/JPH0716162B2/ja
Priority claimed from JP60289865A external-priority patent/JPH0691392B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE3672786D1 publication Critical patent/DE3672786D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G11B20/10009—Improvement or modification of read or write signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Control Of Amplification And Gain Control (AREA)
DE8686309872T 1985-12-17 1986-12-17 Numerische pegel-detektionsschaltung. Expired - Lifetime DE3672786D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60283263A JPH0716162B2 (ja) 1985-12-17 1985-12-17 デジタルレベル検出回路
JP60289865A JPH0691392B2 (ja) 1985-12-23 1985-12-23 デジタルレベル検出回路

Publications (1)

Publication Number Publication Date
DE3672786D1 true DE3672786D1 (de) 1990-08-23

Family

ID=26554956

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686309872T Expired - Lifetime DE3672786D1 (de) 1985-12-17 1986-12-17 Numerische pegel-detektionsschaltung.

Country Status (4)

Country Link
US (1) US4761816A (de)
EP (1) EP0228245B1 (de)
CA (1) CA1263474A (de)
DE (1) DE3672786D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0734291B2 (ja) * 1986-07-28 1995-04-12 株式会社日立製作所 デイジタル信号記録再生システム
US4789838A (en) * 1987-03-23 1988-12-06 Cheng Jyi Min Pulse detection circuit using amplitude and time qualification
CA1309665C (en) * 1987-06-27 1992-11-03 Kenzo Akagiri Amplitude compressing/expanding circuit
US4940947A (en) * 1989-02-28 1990-07-10 Oneac Corporation Line noise signal measurement system using analog signal compression with digital linearity correction
NL8902613A (nl) * 1989-10-23 1991-05-16 Philips Nv Inrichting voor het uitlezen van op een informatiedrager opgetekende digitale informatie alsmede een piekdetector en een informatiedrager voor een dergelijke inrichting.
WO1993019525A1 (en) * 1992-03-23 1993-09-30 Euphonix, Inc. Visual dynamics management for audio instrument
EP2009786B1 (de) 2007-06-25 2015-02-25 Harman Becker Automotive Systems GmbH Rückgekoppelter Begrenzer mit adaptiver Zeitkonstantensteuerung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55156431A (en) * 1979-05-24 1980-12-05 Sony Corp Noise reduction system
JPS59188697A (ja) * 1983-04-11 1984-10-26 ヤマハ株式会社 楽音発生装置
GB2147165B (en) * 1983-09-21 1987-10-21 British Broadcasting Corp Dynamic range control
JPS6095721U (ja) * 1983-12-07 1985-06-29 パイオニア株式会社 電子ボリユ−ム回路

Also Published As

Publication number Publication date
US4761816A (en) 1988-08-02
EP0228245B1 (de) 1990-07-18
EP0228245A2 (de) 1987-07-08
EP0228245A3 (en) 1988-03-30
CA1263474A (en) 1989-11-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee