JPS6329349B2 - - Google Patents

Info

Publication number
JPS6329349B2
JPS6329349B2 JP55042025A JP4202580A JPS6329349B2 JP S6329349 B2 JPS6329349 B2 JP S6329349B2 JP 55042025 A JP55042025 A JP 55042025A JP 4202580 A JP4202580 A JP 4202580A JP S6329349 B2 JPS6329349 B2 JP S6329349B2
Authority
JP
Japan
Prior art keywords
signal
muting
output
circuit
pcm 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
Application number
JP55042025A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56140515A (en
Inventor
Takashi Hoshino
Takao Arai
Hiromichi Tanaka
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP4202580A priority Critical patent/JPS56140515A/ja
Priority to DE3020257A priority patent/DE3020257C2/de
Priority to US06/154,023 priority patent/US4309726A/en
Publication of JPS56140515A publication Critical patent/JPS56140515A/ja
Publication of JPS6329349B2 publication Critical patent/JPS6329349B2/ja
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
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Noise Elimination (AREA)
JP4202580A 1979-05-28 1980-04-02 Muting circuit Granted JPS56140515A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP4202580A JPS56140515A (en) 1980-04-02 1980-04-02 Muting circuit
DE3020257A DE3020257C2 (de) 1979-05-28 1980-05-28 Rauschsperrenanordnung für PCM-Aufzeichnungs- und -Wiedergabevorrichtung
US06/154,023 US4309726A (en) 1979-05-28 1980-05-28 Muting circuit in a PCM recording and reproducing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4202580A JPS56140515A (en) 1980-04-02 1980-04-02 Muting circuit

Publications (2)

Publication Number Publication Date
JPS56140515A JPS56140515A (en) 1981-11-02
JPS6329349B2 true JPS6329349B2 (es) 1988-06-13

Family

ID=12624622

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4202580A Granted JPS56140515A (en) 1979-05-28 1980-04-02 Muting circuit

Country Status (1)

Country Link
JP (1) JPS56140515A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58199407A (ja) * 1982-05-13 1983-11-19 Matsushita Electric Ind Co Ltd Ｐｃｍ録音再生装置
JPS62158678U (es) * 1986-03-27 1987-10-08
JP2687330B2 (ja) * 1986-05-28 1997-12-08 三菱電機株式会社 ミューティング装置
JPH0391170A (ja) * 1989-09-01 1991-04-16 Hitachi Ltd Ｐｃｍ信号再生装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53141009A (en) * 1977-05-13 1978-12-08 Sony Corp Digital signal processor
JPS54158901A (en) * 1978-06-05 1979-12-15 Gen Corp Muutuning device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53141009A (en) * 1977-05-13 1978-12-08 Sony Corp Digital signal processor
JPS54158901A (en) * 1978-06-05 1979-12-15 Gen Corp Muutuning device

Also Published As

Publication number Publication date
JPS56140515A (en) 1981-11-02

Similar Documents

Publication Publication Date Title
US4775901A (en) Apparatus and method for preventing unauthorized dubbing of a recorded signal
US4403263A (en) System for processing audio PCM digital signals
US4408326A (en) Circuit for correcting error in digital information signal
US5159502A (en) Data recording apparatus
US4227221A (en) PCM Recording apparatus
JPS6327793B2 (es)
JPS6329349B2 (es)
JPS58139310A (ja) ミユ−ト回路
JPS6329347B2 (es)
JPS61190755A (ja) アドレス回路
JPS6360466B2 (es)
JPS6117060B2 (es)
JPH0546032B2 (es)
JP2687330B2 (ja) ミューティング装置
US4701812A (en) PCM recording and reproducing apparatus
JPH0551986B2 (es)
JPH0419876A (ja) ディジタル音声再生装置
JPH0434231B2 (es)
JP2906619B2 (ja) 磁気記録再生装置
JPH0252350B2 (es)
JPS62185281A (ja) 再生デジタル音声信号のミユ−テイング回路
JPH0219550B2 (es)
JPS6369073A (ja) ミユ−テイング回路
JPS5851323B2 (ja) 誤り検出方式
JPS58161115A (ja) デイジタル録音再生装置