NL8103833A - Inrichting voor het weergeven van informatie in een spoor van een magnetische registratiedrager. - Google Patents

Inrichting voor het weergeven van informatie in een spoor van een magnetische registratiedrager. Download PDF

Info

Publication number
NL8103833A
NL8103833A NL8103833A NL8103833A NL8103833A NL 8103833 A NL8103833 A NL 8103833A NL 8103833 A NL8103833 A NL 8103833A NL 8103833 A NL8103833 A NL 8103833A NL 8103833 A NL8103833 A NL 8103833A
Authority
NL
Netherlands
Prior art keywords
input
signal
output
amplifier
signals
Prior art date
Application number
NL8103833A
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 NL8103833A priority Critical patent/NL8103833A/nl
Priority to US06/401,042 priority patent/US4517612A/en
Priority to DE19823229824 priority patent/DE3229824A1/de
Priority to CA000409269A priority patent/CA1194223A/fr
Priority to GB08223400A priority patent/GB2105511B/en
Priority to ES514962A priority patent/ES8306280A1/es
Priority to FR8214173A priority patent/FR2511534B1/fr
Priority to JP57141763A priority patent/JPS5837805A/ja
Publication of NL8103833A publication Critical patent/NL8103833A/nl

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/0007—Circuits or methods for reducing noise, for correction of distortion, or for changing density of recorded information

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Television Signal Processing For Recording (AREA)
  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
NL8103833A 1981-08-17 1981-08-17 Inrichting voor het weergeven van informatie in een spoor van een magnetische registratiedrager. NL8103833A (nl)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL8103833A NL8103833A (nl) 1981-08-17 1981-08-17 Inrichting voor het weergeven van informatie in een spoor van een magnetische registratiedrager.
US06/401,042 US4517612A (en) 1981-08-17 1982-07-22 Reproducing apparatus with controlled gain output independent of tracking errors
DE19823229824 DE3229824A1 (de) 1981-08-17 1982-08-11 Vorrichtung zum wiedergeben von information in einer spur eines magnetischen aufzeichnungstraegers
CA000409269A CA1194223A (fr) 1981-08-17 1982-08-12 Appareil de lecture d'information sur une piste d'un support d'enregistrement magnetique
GB08223400A GB2105511B (en) 1981-08-17 1982-08-13 Apparatus for reproducing information from a track of a magnetic record carrier
ES514962A ES8306280A1 (es) 1981-08-17 1982-08-13 "un aparato para reproducir informacion a partir de una pista de un portador de registro magnetico".
FR8214173A FR2511534B1 (fr) 1981-08-17 1982-08-16 Dispositif de lecture d'information dans une piste d'un support d'information magnetique
JP57141763A JPS5837805A (ja) 1981-08-17 1982-08-17 情報再生装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8103833A NL8103833A (nl) 1981-08-17 1981-08-17 Inrichting voor het weergeven van informatie in een spoor van een magnetische registratiedrager.
NL8103833 1981-08-17

Publications (1)

Publication Number Publication Date
NL8103833A true NL8103833A (nl) 1983-03-16

Family

ID=19837938

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8103833A NL8103833A (nl) 1981-08-17 1981-08-17 Inrichting voor het weergeven van informatie in een spoor van een magnetische registratiedrager.

Country Status (8)

Country Link
US (1) US4517612A (fr)
JP (1) JPS5837805A (fr)
CA (1) CA1194223A (fr)
DE (1) DE3229824A1 (fr)
ES (1) ES8306280A1 (fr)
FR (1) FR2511534B1 (fr)
GB (1) GB2105511B (fr)
NL (1) NL8103833A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4847707A (en) * 1985-11-08 1989-07-11 Canon Kabushiki Kaisha Rotary head type reproducing apparatus with crosstalk reduction
DE3602064A1 (de) * 1986-01-24 1987-07-30 Hirschmann Radiotechnik Regelschaltung fuer amplitudenmodulierte traegersignale
JPH0198165A (ja) * 1987-10-09 1989-04-17 Mitsubishi Electric Corp 磁気ディスク装置
US4945311A (en) * 1988-08-29 1990-07-31 Seagate Technology, Inc. Electronically variable equalizer
DE3840291A1 (de) * 1988-11-30 1990-05-31 Broadcast Television Syst Verfahren und schaltungsanordnung zur wiedergabe von datensignalen
US5237464A (en) * 1990-04-30 1993-08-17 Seagate Technology, Inc. Differential slimmer
RU2001120339A (ru) * 1998-12-21 2003-06-27 Корнинг Инкорпорейтед (US) Способ и устройство регулирования отношения выходного сигнала и входного сигнала
JP3776797B2 (ja) * 2001-12-28 2006-05-17 株式会社東芝 磁気記録再生装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2977579A (en) * 1954-09-07 1961-03-28 Minnesota Mining & Mfg Apparatus for magnetic reproduction
US3041415A (en) * 1958-12-17 1962-06-26 Gen Dynamics Corp Elimination of amplitude distortion noise
NL264086A (fr) * 1961-04-26
US3246307A (en) * 1962-05-22 1966-04-12 Ibm Servo positioning system for magnetic disk file
AT257707B (de) * 1966-01-19 1967-10-25 Philips Nv Einrichtung zur Aufzeichnung und Wiedergabe von Videoinformationen
US4055849A (en) * 1976-04-15 1977-10-25 Eastman Kodak Company Magnetic head positioning and playback apparatus utilizing a split head for self-tracking and selective reproduction
DE2920912C2 (de) * 1978-05-29 1987-04-02 N.V. Philips' Gloeilampenfabrieken, Eindhoven Azimutkorrektur von Kopfspalten

Also Published As

Publication number Publication date
DE3229824A1 (de) 1983-02-24
JPS5837805A (ja) 1983-03-05
CA1194223A (fr) 1985-09-24
FR2511534B1 (fr) 1986-01-24
FR2511534A1 (fr) 1983-02-18
US4517612A (en) 1985-05-14
ES514962A0 (es) 1983-05-01
ES8306280A1 (es) 1983-05-01
GB2105511B (en) 1985-03-20
GB2105511A (en) 1983-03-23

Similar Documents

Publication Publication Date Title
NL7902093A (nl) Zelfinstellend filter met een vertragingsschakeling.
NL8103833A (nl) Inrichting voor het weergeven van informatie in een spoor van een magnetische registratiedrager.
GB2203868A (en) Power supply control systems
JP3159331B2 (ja) 信号入力判定装置及び比較回路
US4187537A (en) Full-wave rectifier
EP0763887A1 (fr) Circuit de commande de gain automatique d'un amplificateur différentielle
US5903189A (en) High gain low distortion bridge amplifier with feedback
NL8203847A (nl) Hooglijn-interferentie-eliminator.
KR102454810B1 (ko) 옵셋 제거 기능을 갖는 엔벨로프-추적 전류 바이어스 회로
NL8702246A (nl) Omhullende detektor.
US4622689A (en) Stereophonic sound system
US10978998B2 (en) Amplifying device and controlling method therefor
WO1993017521A1 (fr) Circuit a retard de signal video
US5306968A (en) Rectifier circuit not using clock signal
JPH01162007A (ja) 増幅回路
JP2755184B2 (ja) Ａｓｋ変調における復調回路
US20020180525A1 (en) Audio amplifier with output power limiter
JPH1093990A (ja) 自動利得制御ループ回路
JPS6244577Y2 (fr)
JP3490566B2 (ja) 電源装置
JP4950957B2 (ja) Ｎｒｚ信号増幅装置
JP2000013148A (ja) 電源回路、増幅回路及び混成集積回路装置
US1983802A (en) Amplifier system
JPH0495878A (ja) ピーク値検出回路
JP2539476B2 (ja) 水平偏向高圧回路

Legal Events

Date Code Title Description
A1B A search report has been drawn up
A85 Still pending on 85-01-01
BV The patent application has lapsed