FR2309007A1 - Detecteur de niveau pour un circuit de lecture d'informations numeriques enregistrees - Google Patents

Detecteur de niveau pour un circuit de lecture d'informations numeriques enregistrees

Info

Publication number
FR2309007A1
FR2309007A1 FR7612167A FR7612167A FR2309007A1 FR 2309007 A1 FR2309007 A1 FR 2309007A1 FR 7612167 A FR7612167 A FR 7612167A FR 7612167 A FR7612167 A FR 7612167A FR 2309007 A1 FR2309007 A1 FR 2309007A1
Authority
FR
France
Prior art keywords
digital information
information reading
level detector
reading circuit
recorded digital
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
FR7612167A
Other languages
English (en)
French (fr)
Other versions
FR2309007B3 (OSRAM
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.)
Data Recording Instrument Co Ltd
Original Assignee
Data Recording Instrument 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 Data Recording Instrument Co Ltd filed Critical Data Recording Instrument Co Ltd
Publication of FR2309007A1 publication Critical patent/FR2309007A1/fr
Application granted granted Critical
Publication of FR2309007B3 publication Critical patent/FR2309007B3/fr
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
    • G11B20/10009—Improvement or modification of read or write signals
    • G11B20/10046—Improvement or modification of read or write signals filtering or equalising, e.g. setting the tap weights of an FIR filter
    • G11B20/10194—Improvement or modification of read or write signals filtering or equalising, e.g. setting the tap weights of an FIR filter using predistortion during writing
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/153—Arrangements in which a pulse is delivered at the instant when a predetermined characteristic of an input signal is present or at a fixed time interval after this instant

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Manipulation Of Pulses (AREA)
FR7612167A 1975-04-24 1976-04-23 Detecteur de niveau pour un circuit de lecture d'informations numeriques enregistrees Granted FR2309007A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB16930/75A GB1497939A (en) 1975-04-24 1975-04-24 Waveform level detectors

Publications (2)

Publication Number Publication Date
FR2309007A1 true FR2309007A1 (fr) 1976-11-19
FR2309007B3 FR2309007B3 (OSRAM) 1979-01-12

Family

ID=10086227

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7612167A Granted FR2309007A1 (fr) 1975-04-24 1976-04-23 Detecteur de niveau pour un circuit de lecture d'informations numeriques enregistrees

Country Status (3)

Country Link
US (1) US4045743A (OSRAM)
FR (1) FR2309007A1 (OSRAM)
GB (1) GB1497939A (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3530949A1 (de) * 1985-08-29 1987-03-12 Tandberg Data Schaltungsanordnung zum umsetzen von analogsignalen in binaersignale
US4973913A (en) * 1990-02-08 1990-11-27 Mitsubishi Denki Kabushiki Kaisha Radiation measuring apparatus
US5019722A (en) * 1990-03-05 1991-05-28 Motorola, Inc. Threshold crossing detection with improved noise rejection
JP2960200B2 (ja) * 1991-05-14 1999-10-06 株式会社日本コンラックス ピーク検出回路
US5339041A (en) * 1993-07-06 1994-08-16 The Boeing Company High efficiency power amplifier
JPH07105681A (ja) * 1993-10-07 1995-04-21 Mitsubishi Electric Corp 半導体装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3617904A (en) * 1969-06-05 1971-11-02 Digitronics Corp Noise insensitive peak detector

Also Published As

Publication number Publication date
FR2309007B3 (OSRAM) 1979-01-12
GB1497939A (en) 1978-01-12
US4045743A (en) 1977-08-30

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