JPH0430106B2 - - Google Patents

Info

Publication number
JPH0430106B2
JPH0430106B2 JP57228097A JP22809782A JPH0430106B2 JP H0430106 B2 JPH0430106 B2 JP H0430106B2 JP 57228097 A JP57228097 A JP 57228097A JP 22809782 A JP22809782 A JP 22809782A JP H0430106 B2 JPH0430106 B2 JP H0430106B2
Authority
JP
Japan
Prior art keywords
dropout
information
output
lpf
signal
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
JP57228097A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59119511A (ja
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 filed Critical
Priority to JP57228097A priority Critical patent/JPS59119511A/ja
Priority to GB08333969A priority patent/GB2132859B/en
Priority to FR8320786A priority patent/FR2538591B1/fr
Priority to DE19833347212 priority patent/DE3347212A1/de
Publication of JPS59119511A publication Critical patent/JPS59119511A/ja
Publication of JPH0430106B2 publication Critical patent/JPH0430106B2/ja
Granted legal-status Critical Current

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
    • H03G3/34—Muting amplifier when no signal is present
    • H03G3/345—Muting during a short period of time when noise pulses are detected, i.e. blanking
    • 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
    • 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
    • G11B20/24—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
JP57228097A 1982-12-27 1982-12-27 情報再生装置 Granted JPS59119511A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP57228097A JPS59119511A (ja) 1982-12-27 1982-12-27 情報再生装置
GB08333969A GB2132859B (en) 1982-12-27 1983-12-21 Audio information reproducing system
FR8320786A FR2538591B1 (fr) 1982-12-27 1983-12-26 Dispositif de reproduction d'information
DE19833347212 DE3347212A1 (de) 1982-12-27 1983-12-27 Informationswiedergabesystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57228097A JPS59119511A (ja) 1982-12-27 1982-12-27 情報再生装置

Publications (2)

Publication Number Publication Date
JPS59119511A JPS59119511A (ja) 1984-07-10
JPH0430106B2 true JPH0430106B2 (cs) 1992-05-20

Family

ID=16871136

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57228097A Granted JPS59119511A (ja) 1982-12-27 1982-12-27 情報再生装置

Country Status (4)

Country Link
JP (1) JPS59119511A (cs)
DE (1) DE3347212A1 (cs)
FR (1) FR2538591B1 (cs)
GB (1) GB2132859B (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8603036A (nl) * 1986-11-28 1988-06-16 Philips Nv Inrichting voor het demoduleren van een fm-gemoduleerd signaal.
JP3618208B2 (ja) * 1997-11-12 2005-02-09 パイオニア株式会社 雑音低減装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2258608C2 (de) * 1972-11-30 1983-08-25 Basf Ag, 6700 Ludwigshafen Schaltungsanordnung zur Einschaltung eines Füllsignals in eine Tonlücke bei der Tonwiedergabe
US4119812A (en) * 1977-04-20 1978-10-10 Rca Corporation Signal defect detection and compensation with signal de-emphasis
JPS5531342A (en) * 1978-08-28 1980-03-05 Pioneer Electronic Corp Receiving device
JPS5746306A (en) * 1980-09-03 1982-03-16 Hitachi Ltd Aural signal muting circuit of magnetic recorder and reproducer
JPS57203343A (en) * 1981-06-08 1982-12-13 Mitsubishi Electric Corp Frequency modulating signal receiver
JPS587933A (ja) * 1981-07-07 1983-01-17 Nippon Gakki Seizo Kk インパルスノイズ除去装置
JPS58122223U (ja) * 1982-02-08 1983-08-19 パイオニアビデオ株式会社 ドロツプアウト補償回路

Also Published As

Publication number Publication date
FR2538591A1 (fr) 1984-06-29
GB8333969D0 (en) 1984-02-01
GB2132859B (en) 1986-10-22
GB2132859A (en) 1984-07-11
JPS59119511A (ja) 1984-07-10
FR2538591B1 (fr) 1987-03-20
DE3347212A1 (de) 1984-07-05

Similar Documents

Publication Publication Date Title
US4630134A (en) System for recording and reproducing multiplex information
JPH042491Y2 (cs)
JPH0430106B2 (cs)
EP0107295B1 (en) Video disc type recording and reproducing system
JPH0229569Y2 (cs)
US4683502A (en) Video disc type recording and reproducing system with interference reduction filter
US5396372A (en) Audio signal recording and reproducing apparatus
JPS6252994B2 (cs)
US5179476A (en) Signal processor
KR0167695B1 (ko) 브이씨알 재생신호 발생장치
JP3136597B2 (ja) 記録再生装置
JPS5821325B2 (ja) ドロツプアウトホシヨウソウチオソナエタ タチヤンネルサイセイソウチ
JPH0423346B2 (cs)
JP2805628B2 (ja) 白ピーク反転現象補償回路
JPH0378164A (ja) 磁気記録再生装置
JPH0335473A (ja) 磁気記録再生装置
JPS61212985A (ja) 磁気記録再生装置
JPH0621084Y2 (ja) ディジタルオーディオ記録媒体再生装置
JPS6333409Y2 (cs)
JPS60140932A (ja) プリエンフアシス回路
JPH0216453Y2 (cs)
JPS6144300Y2 (cs)
JP3226112B2 (ja) 磁気再生装置
JPS59200594A (ja) クロマ信号処理回路
JPH0157421B2 (cs)