IT1030349B - Circuito riduttore del rumore particolarmento per apparecchi di registrazione di segnali audio - Google Patents

Circuito riduttore del rumore particolarmento per apparecchi di registrazione di segnali audio

Info

Publication number
IT1030349B
IT1030349B IT67654/75A IT6765475A IT1030349B IT 1030349 B IT1030349 B IT 1030349B IT 67654/75 A IT67654/75 A IT 67654/75A IT 6765475 A IT6765475 A IT 6765475A IT 1030349 B IT1030349 B IT 1030349B
Authority
IT
Italy
Prior art keywords
audio signal
signal recording
noise reducing
recording equipment
reducing circuit
Prior art date
Application number
IT67654/75A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1030349B publication Critical patent/IT1030349B/it

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
    • G11B20/24—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing noise
    • 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
    • G11B20/22—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing distortions

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Noise Elimination (AREA)
  • Television Signal Processing For Recording (AREA)
IT67654/75A 1974-03-18 1975-03-14 Circuito riduttore del rumore particolarmento per apparecchi di registrazione di segnali audio IT1030349B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7403563A NL7403563A (nl) 1974-03-18 1974-03-18 Ruisreduktieschakeling.

Publications (1)

Publication Number Publication Date
IT1030349B true IT1030349B (it) 1979-03-30

Family

ID=19820976

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67654/75A IT1030349B (it) 1974-03-18 1975-03-14 Circuito riduttore del rumore particolarmento per apparecchi di registrazione di segnali audio

Country Status (13)

Country Link
JP (1) JPS592081B2 (it)
AT (1) AT347714B (it)
AU (1) AU498339B2 (it)
BE (1) BE826772A (it)
CA (1) CA1078063A (it)
CH (2) CH607209A5 (it)
DE (1) DE2509925A1 (it)
ES (2) ES435653A1 (it)
FR (1) FR2265148B1 (it)
GB (1) GB1502162A (it)
IT (1) IT1030349B (it)
NL (1) NL7403563A (it)
NO (1) NO750900L (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2734865C2 (de) * 1977-08-03 1986-08-21 Siemens AG, 1000 Berlin und 8000 München Verfahren und Schaltungsanordnungen zur Verminderung von Störungen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1147261B (de) * 1959-09-30 1963-04-18 Siemens Ag Anordnung zur Ausregelung der durch Abstandsschwankungen zwischen einer bewegten magnetisierbaren Schicht eines Magnetogrammtraegers und den Magnetkoepfen hervorgerufenen Amplitudenschwankungen
GB888922A (en) * 1960-02-25 1962-02-07 Vectron Electro Physics Ltd Correcting recording distortion

Also Published As

Publication number Publication date
AU7917875A (en) 1976-09-23
JPS50128406A (it) 1975-10-09
FR2265148A1 (it) 1975-10-17
NO750900L (it) 1975-09-19
CH614546A5 (en) 1979-11-30
CA1078063A (en) 1980-05-20
AU498339B2 (en) 1979-03-08
GB1502162A (en) 1978-02-22
DE2509925A1 (de) 1975-09-25
ATA202975A (de) 1978-05-15
BE826772A (fr) 1975-09-17
AT347714B (de) 1979-01-10
ES435653A1 (es) 1977-02-01
ES443747A1 (es) 1977-04-16
FR2265148B1 (it) 1981-01-02
NL7403563A (nl) 1975-09-22
JPS592081B2 (ja) 1984-01-17
CH607209A5 (it) 1978-11-30

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