NL8105095A - Schakeling voor het omzetten van een informatiesignaal in een rechthoekvormig signaal. - Google Patents

Schakeling voor het omzetten van een informatiesignaal in een rechthoekvormig signaal. Download PDF

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Publication number
NL8105095A
NL8105095A NL8105095A NL8105095A NL8105095A NL 8105095 A NL8105095 A NL 8105095A NL 8105095 A NL8105095 A NL 8105095A NL 8105095 A NL8105095 A NL 8105095A NL 8105095 A NL8105095 A NL 8105095A
Authority
NL
Netherlands
Prior art keywords
signal
dropout
circuit
output
information signal
Prior art date
Application number
NL8105095A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NL8105095A priority Critical patent/NL8105095A/nl
Priority to US06/338,716 priority patent/US4499570A/en
Priority to CA000414847A priority patent/CA1188798A/en
Priority to DE3240853A priority patent/DE3240853C2/de
Priority to GB08231711A priority patent/GB2109187B/en
Priority to CH6479/82A priority patent/CH659926A5/de
Priority to SE8206312A priority patent/SE452936B/sv
Priority to ES517188A priority patent/ES517188A0/es
Priority to KR8205028A priority patent/KR900008413B1/ko
Priority to AU90277/82A priority patent/AU552685B2/en
Priority to BE0/209437A priority patent/BE894961A/fr
Priority to FR8218921A priority patent/FR2516323B1/fr
Priority to JP57196872A priority patent/JPS5891514A/ja
Publication of NL8105095A publication Critical patent/NL8105095A/nl

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • 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
    • G11B20/10037—A/D conversion, D/A conversion, sampling, slicing and digital quantisation or adjusting parameters thereof
    • 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
    • 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
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • 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)
  • Theoretical Computer Science (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Digital Magnetic Recording (AREA)
  • Dc Digital Transmission (AREA)
  • Television Signal Processing For Recording (AREA)
NL8105095A 1981-11-11 1981-11-11 Schakeling voor het omzetten van een informatiesignaal in een rechthoekvormig signaal. NL8105095A (nl)

Priority Applications (13)

Application Number Priority Date Filing Date Title
NL8105095A NL8105095A (nl) 1981-11-11 1981-11-11 Schakeling voor het omzetten van een informatiesignaal in een rechthoekvormig signaal.
US06/338,716 US4499570A (en) 1981-11-11 1982-01-11 Dropout circuit arrangement for converting an information signal into a rectangular signal
CA000414847A CA1188798A (en) 1981-11-11 1982-11-04 Circuit arrangement for converting an information signal into a rectangular signal
DE3240853A DE3240853C2 (de) 1981-11-11 1982-11-05 Schaltung zur Umwandlung eines Informationssignals in ein rechteckförmiges Signal
GB08231711A GB2109187B (en) 1981-11-11 1982-11-05 Circuit arrangement for converting an information signal into a rectangular signal
CH6479/82A CH659926A5 (de) 1981-11-11 1982-11-08 Schaltung zur umwandlung eines informationssignals in ein rechteckfoermiges signal.
SE8206312A SE452936B (sv) 1981-11-11 1982-11-08 Kretsanordning for omvandling av en fran en uppteckningsberare avlest informationssignal till en fyrkantsignal
ES517188A ES517188A0 (es) 1981-11-11 1982-11-08 Una disposicion de circuito para convertir una senal de informacion leida de un portador de registro, en una senal rectangular.
KR8205028A KR900008413B1 (ko) 1981-11-11 1982-11-08 레코드 캐리어로부터 판독된 정보 신호를 구형 신호로 변환시키는 회로장치
AU90277/82A AU552685B2 (en) 1981-11-11 1982-11-09 Dropout compensation and signal regeneration
BE0/209437A BE894961A (fr) 1981-11-11 1982-11-09 Circuit servant a convertir un signal d'information en un signal rectangulaire
FR8218921A FR2516323B1 (fr) 1981-11-11 1982-11-10 Circuit servant a convertir un signal d'information en un signal rectangulaire
JP57196872A JPS5891514A (ja) 1981-11-11 1982-11-11 信号変換回路

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8105095 1981-11-11
NL8105095A NL8105095A (nl) 1981-11-11 1981-11-11 Schakeling voor het omzetten van een informatiesignaal in een rechthoekvormig signaal.

Publications (1)

Publication Number Publication Date
NL8105095A true NL8105095A (nl) 1983-06-01

Family

ID=19838350

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8105095A NL8105095A (nl) 1981-11-11 1981-11-11 Schakeling voor het omzetten van een informatiesignaal in een rechthoekvormig signaal.

Country Status (13)

Country Link
US (1) US4499570A (es)
JP (1) JPS5891514A (es)
KR (1) KR900008413B1 (es)
AU (1) AU552685B2 (es)
BE (1) BE894961A (es)
CA (1) CA1188798A (es)
CH (1) CH659926A5 (es)
DE (1) DE3240853C2 (es)
ES (1) ES517188A0 (es)
FR (1) FR2516323B1 (es)
GB (1) GB2109187B (es)
NL (1) NL8105095A (es)
SE (1) SE452936B (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58205911A (ja) * 1982-05-26 1983-12-01 Hitachi Ltd デ−タスライス回路
JPS5914108A (ja) * 1982-07-13 1984-01-25 Sanyo Electric Co Ltd 基準レベル設定回路
JPS6087469A (ja) * 1983-10-19 1985-05-17 Hitachi Ltd ドロップアウト補償装置
JP2534988B2 (ja) * 1986-04-30 1996-09-18 株式会社リコー 情報信号再生方法
JPS6329362A (ja) * 1986-07-22 1988-02-08 Hitachi Ltd 映像信号再生装置の時間軸変動補正回路
US4680651A (en) * 1986-08-19 1987-07-14 Eastman Kodak Company Timing signal dropout compensation circuit
DE3633768A1 (de) * 1986-10-03 1988-04-14 Endress Hauser Gmbh Co Verfahren und anordnung zur erzeugung eines mittelwertfreien binaeren signals
JPH083945B2 (ja) * 1987-01-17 1996-01-17 日本ビクター株式会社 高速エラー検査システム用の波形変換回路
JP2619381B2 (ja) * 1987-03-20 1997-06-11 株式会社日立製作所 光学的情報再生装置
JPS63305686A (ja) * 1987-06-08 1988-12-13 Sony Corp ドロップアウト検出回路
JPH03219426A (ja) * 1988-12-26 1991-09-26 Canon Inc 光学的情報記録媒体及び光学的情報記録再生装置及び方法
JPH04212723A (ja) * 1990-07-31 1992-08-04 Toshiba Corp 情報記録再生装置
BE1007029A3 (nl) * 1993-04-22 1995-02-21 Koninkl Philips Electronics Nv Werkwijze voor het afleiden van een kwaliteitssignaal uit een uitgelezen signaal, alsmede een optekeninrichting en een uitleesinrichting waarin een dergelijke werkwijze wordt toegepast.
US5790495A (en) * 1994-05-06 1998-08-04 Discovision Associates Data generator assembly for retrieving stored data by comparing threshold signal with preprocessed signal having DC component
US5894468A (en) * 1994-05-06 1999-04-13 Discovision Associates Data recovery with differentiation and partial integration stages to eliminate noises and DC offset level
DE19756664C2 (de) * 1997-12-19 1999-11-25 Mtu Muenchen Gmbh Verfahren und elektrische Schaltung zur Totzeitregelung bei variierenden Impulsfolgefrequenzen
GB0029121D0 (en) * 2000-11-29 2001-01-10 Lsi Logic Europ Ltd Apparatus and method providing a mirror averaging function to generate a mirror signal from optical data on an optical disc

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3483542A (en) * 1962-09-13 1969-12-09 Litton Business Systems Inc Variable threshold playback amplifier
FR1602249A (es) * 1968-12-20 1970-10-26
US3761905A (en) * 1971-08-20 1973-09-25 Information Storage Systems Disc pack defect detection system
US3772604A (en) * 1972-05-12 1973-11-13 Coulter Electronics Non-rectifying clamps
US3990108A (en) * 1972-08-02 1976-11-02 Matsushita Electric Industrial Co., Ltd. Magnetic tape speed control system
DE2451800C3 (de) * 1973-11-09 1978-12-14 N.V. Philips' Gloeilampenfabrieken, Eindhoven (Niederlande) Spitzendetektion mit konstantem Teiloffset-Betrieb
US3947873A (en) * 1974-09-19 1976-03-30 Basf Aktiengesellschaft Method and circuit for detecting and compensating for drop-out and distortion of frequency modulated video signals
FR2358797A1 (fr) * 1976-07-16 1978-02-10 Thomson Brandt Systeme de correction automatique du facteur de forme de l'onde porteuse issue de la lecture d'un support d'information
US4119918A (en) * 1977-05-02 1978-10-10 Helm Instrument Company Auto zero circuit
JPS5757025A (en) * 1980-09-24 1982-04-06 Sony Corp Waveform converting circuit
JPS57176520A (en) * 1981-04-20 1982-10-29 Akai Electric Co Ltd Pcm reproducer

Also Published As

Publication number Publication date
GB2109187B (en) 1985-03-13
GB2109187A (en) 1983-05-25
FR2516323A1 (fr) 1983-05-13
BE894961A (fr) 1983-05-09
KR900008413B1 (ko) 1990-11-20
US4499570A (en) 1985-02-12
AU552685B2 (en) 1986-06-12
ES8308187A1 (es) 1983-08-01
CH659926A5 (de) 1987-02-27
CA1188798A (en) 1985-06-11
FR2516323B1 (fr) 1985-07-12
AU9027782A (en) 1983-05-19
JPH0516103B2 (es) 1993-03-03
ES517188A0 (es) 1983-08-01
SE8206312L (sv) 1983-05-12
KR840002546A (ko) 1984-07-02
SE8206312D0 (sv) 1982-11-08
DE3240853A1 (de) 1983-05-19
JPS5891514A (ja) 1983-05-31
DE3240853C2 (de) 1994-04-28
SE452936B (sv) 1987-12-21

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BV The patent application has lapsed