AU498339B2 - Noise reduction circuit - Google Patents

Noise reduction circuit

Info

Publication number
AU498339B2
AU498339B2 AU79178/75A AU7917875A AU498339B2 AU 498339 B2 AU498339 B2 AU 498339B2 AU 79178/75 A AU79178/75 A AU 79178/75A AU 7917875 A AU7917875 A AU 7917875A AU 498339 B2 AU498339 B2 AU 498339B2
Authority
AU
Australia
Prior art keywords
noise reduction
reduction circuit
circuit
noise
reduction
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
AU79178/75A
Other versions
AU7917875A (en
Inventor
E De Viet
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of AU7917875A publication Critical patent/AU7917875A/en
Application granted granted Critical
Publication of AU498339B2 publication Critical patent/AU498339B2/en
Expired 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
    • G11B20/24—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)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Noise Elimination (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
AU79178/75A 1974-03-18 1975-03-17 Noise reduction circuit Expired AU498339B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7403563A NL7403563A (en) 1974-03-18 1974-03-18 NOISE REDUCTION SWITCH.
NLNL7403563 1974-03-18

Publications (2)

Publication Number Publication Date
AU7917875A AU7917875A (en) 1976-09-23
AU498339B2 true AU498339B2 (en) 1979-03-08

Family

ID=19820976

Family Applications (1)

Application Number Title Priority Date Filing Date
AU79178/75A Expired AU498339B2 (en) 1974-03-18 1975-03-17 Noise reduction circuit

Country Status (13)

Country Link
JP (1) JPS592081B2 (en)
AT (1) AT347714B (en)
AU (1) AU498339B2 (en)
BE (1) BE826772A (en)
CA (1) CA1078063A (en)
CH (2) CH614546A5 (en)
DE (1) DE2509925A1 (en)
ES (2) ES435653A1 (en)
FR (1) FR2265148B1 (en)
GB (1) GB1502162A (en)
IT (1) IT1030349B (en)
NL (1) NL7403563A (en)
NO (1) NO750900L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2734865C2 (en) * 1977-08-03 1986-08-21 Siemens AG, 1000 Berlin und 8000 München Methods and circuit arrangements for reducing interference

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1147261B (en) * 1959-09-30 1963-04-18 Siemens Ag Arrangement for regulating the amplitude fluctuations caused by fluctuations in distance between a moving magnetizable layer of a magnetogram carrier and the magnetic heads
GB888922A (en) * 1960-02-25 1962-02-07 Vectron Electro Physics Ltd Correcting recording distortion

Also Published As

Publication number Publication date
FR2265148A1 (en) 1975-10-17
JPS592081B2 (en) 1984-01-17
CH607209A5 (en) 1978-11-30
BE826772A (en) 1975-09-17
JPS50128406A (en) 1975-10-09
NL7403563A (en) 1975-09-22
AU7917875A (en) 1976-09-23
FR2265148B1 (en) 1981-01-02
ATA202975A (en) 1978-05-15
CA1078063A (en) 1980-05-20
GB1502162A (en) 1978-02-22
CH614546A5 (en) 1979-11-30
IT1030349B (en) 1979-03-30
DE2509925A1 (en) 1975-09-25
AT347714B (en) 1979-01-10
ES435653A1 (en) 1977-02-01
ES443747A1 (en) 1977-04-16
NO750900L (en) 1975-09-19

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