GB2132859B - Audio information reproducing system - Google Patents

Audio information reproducing system

Info

Publication number
GB2132859B
GB2132859B GB08333969A GB8333969A GB2132859B GB 2132859 B GB2132859 B GB 2132859B GB 08333969 A GB08333969 A GB 08333969A GB 8333969 A GB8333969 A GB 8333969A GB 2132859 B GB2132859 B GB 2132859B
Authority
GB
United Kingdom
Prior art keywords
audio information
information reproducing
reproducing system
audio
reproducing
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
Application number
GB08333969A
Other versions
GB2132859A (en
GB8333969D0 (en
Inventor
Kazuo Kuroda
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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
Application filed by Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Publication of GB8333969D0 publication Critical patent/GB8333969D0/en
Publication of GB2132859A publication Critical patent/GB2132859A/en
Application granted granted Critical
Publication of GB2132859B publication Critical patent/GB2132859B/en
Expired 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 or when only weak signals are present, or caused by the presence of noise signals, e.g. squelch systems
    • 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)
GB08333969A 1982-12-27 1983-12-21 Audio information reproducing system Expired GB2132859B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57228097A JPS59119511A (en) 1982-12-27 1982-12-27 Information reproducer

Publications (3)

Publication Number Publication Date
GB8333969D0 GB8333969D0 (en) 1984-02-01
GB2132859A GB2132859A (en) 1984-07-11
GB2132859B true GB2132859B (en) 1986-10-22

Family

ID=16871136

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08333969A Expired GB2132859B (en) 1982-12-27 1983-12-21 Audio information reproducing system

Country Status (4)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8603036A (en) * 1986-11-28 1988-06-16 Philips Nv DEVICE FOR DEMODULATING AN FM MODULATED SIGNAL.
JP3618208B2 (en) * 1997-11-12 2005-02-09 パイオニア株式会社 Noise reduction device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2258608C2 (en) * 1972-11-30 1983-08-25 Basf Ag, 6700 Ludwigshafen Circuit arrangement for switching on a fill signal in a sound gap during sound reproduction
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 (en) * 1981-07-07 1983-01-17 Nippon Gakki Seizo Kk Impulse noise removing device
JPS58122223U (en) * 1982-02-08 1983-08-19 パイオニアビデオ株式会社 Dropout compensation circuit

Also Published As

Publication number Publication date
FR2538591B1 (en) 1987-03-20
GB2132859A (en) 1984-07-11
DE3347212A1 (en) 1984-07-05
JPH0430106B2 (en) 1992-05-20
JPS59119511A (en) 1984-07-10
GB8333969D0 (en) 1984-02-01
FR2538591A1 (en) 1984-06-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee