KR880013445U - Noise reduction circuit for playback signal of video cassette recorder - Google Patents

Noise reduction circuit for playback signal of video cassette recorder

Info

Publication number
KR880013445U
KR880013445U KR2019860020664U KR860020664U KR880013445U KR 880013445 U KR880013445 U KR 880013445U KR 2019860020664 U KR2019860020664 U KR 2019860020664U KR 860020664 U KR860020664 U KR 860020664U KR 880013445 U KR880013445 U KR 880013445U
Authority
KR
South Korea
Prior art keywords
noise reduction
video cassette
reduction circuit
cassette recorder
playback signal
Prior art date
Application number
KR2019860020664U
Other languages
Korean (ko)
Other versions
KR900009750Y1 (en
Inventor
강신호
Original Assignee
주식회사 금성사
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 주식회사 금성사 filed Critical 주식회사 금성사
Priority to KR2019860020664U priority Critical patent/KR900009750Y1/en
Publication of KR880013445U publication Critical patent/KR880013445U/en
Application granted granted Critical
Publication of KR900009750Y1 publication Critical patent/KR900009750Y1/en

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
    • G11B20/10—Digital recording or reproducing
    • G11B20/10009—Improvement or modification of read or write signals
    • G11B20/10046—Improvement or modification of read or write signals filtering or equalising, e.g. setting the tap weights of an FIR filter

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
KR2019860020664U 1986-12-20 1986-12-20 Noise reduction of reproducing signal for video cassette recorder KR900009750Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860020664U KR900009750Y1 (en) 1986-12-20 1986-12-20 Noise reduction of reproducing signal for video cassette recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860020664U KR900009750Y1 (en) 1986-12-20 1986-12-20 Noise reduction of reproducing signal for video cassette recorder

Publications (2)

Publication Number Publication Date
KR880013445U true KR880013445U (en) 1988-08-30
KR900009750Y1 KR900009750Y1 (en) 1990-10-19

Family

ID=19258135

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860020664U KR900009750Y1 (en) 1986-12-20 1986-12-20 Noise reduction of reproducing signal for video cassette recorder

Country Status (1)

Country Link
KR (1) KR900009750Y1 (en)

Also Published As

Publication number Publication date
KR900009750Y1 (en) 1990-10-19

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20000930

Year of fee payment: 11

LAPS Lapse due to unpaid annual fee