JPH0317277B2 - - Google Patents

Info

Publication number
JPH0317277B2
JPH0317277B2 JP59070878A JP7087884A JPH0317277B2 JP H0317277 B2 JPH0317277 B2 JP H0317277B2 JP 59070878 A JP59070878 A JP 59070878A JP 7087884 A JP7087884 A JP 7087884A JP H0317277 B2 JPH0317277 B2 JP H0317277B2
Authority
JP
Japan
Prior art keywords
circuit
signal
amplifier
comb filter
output
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 - Lifetime
Application number
JP59070878A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60214695A (ja
Inventor
Akifumi Tabata
Atsushi Yoshioka
Tomomitsu Azeyanagi
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
Hitachi Industry and Control Solutions Co Ltd
Original Assignee
Hitachi Ltd
Hitachi Video Engineering Co 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, Hitachi Video Engineering Co Ltd filed Critical Hitachi Ltd
Priority to JP59070878A priority Critical patent/JPS60214695A/ja
Publication of JPS60214695A publication Critical patent/JPS60214695A/ja
Publication of JPH0317277B2 publication Critical patent/JPH0317277B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/79Processing of colour television signals in connection with recording
    • H04N9/80Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/83Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
JP59070878A 1984-04-11 1984-04-11 輝度信号処理回路 Granted JPS60214695A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59070878A JPS60214695A (ja) 1984-04-11 1984-04-11 輝度信号処理回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59070878A JPS60214695A (ja) 1984-04-11 1984-04-11 輝度信号処理回路

Publications (2)

Publication Number Publication Date
JPS60214695A JPS60214695A (ja) 1985-10-26
JPH0317277B2 true JPH0317277B2 (pm) 1991-03-07

Family

ID=13444241

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59070878A Granted JPS60214695A (ja) 1984-04-11 1984-04-11 輝度信号処理回路

Country Status (1)

Country Link
JP (1) JPS60214695A (pm)

Also Published As

Publication number Publication date
JPS60214695A (ja) 1985-10-26

Similar Documents

Publication Publication Date Title
JPH039679B2 (pm)
EP0292324B1 (en) Noise reduction circuit of a video signal
EP0086496B1 (en) Magnetic recording/reproducing apparatus
JPH0317277B2 (pm)
KR100230258B1 (ko) 필터의 지연시간 및 흑백 반전을 개선한 비디오 기록매체 복사장치
JPS6236991A (ja) クリツプ補償回路
JPS6066594A (ja) ビデオテ−プレコ−ダの色信号処理回路
EP0296831B1 (en) Voltage controlled comb filter
JP2591005B2 (ja) ノイズキャンセラー装置
JP3149603B2 (ja) 非線形信号処理装置及びその回路
JP3125837B2 (ja) Fm等化回路を備えた磁気記録再生装置
JPS60140932A (ja) プリエンフアシス回路
EP0901292B1 (en) Video processing circuit
JP3507987B2 (ja) 映像信号処理回路
JPS61212985A (ja) 磁気記録再生装置
JPS59189786A (ja) 映像信号のノイズ低減回路
JPS59105792A (ja) 輝度信号処理回路
JPS5871785A (ja) 色信号のノイズ低減装置
JPH0591473A (ja) 反転防止回路
JPH0570358B2 (pm)
JPH0773372B2 (ja) 磁気記録装置
JPH06150538A (ja) 磁気記録再生装置
JPH03232393A (ja) 再生映像信号処理回路
JPS61218283A (ja) 輝度信号再生装置及び記録再生装置
JPS63232783A (ja) 磁気記録増幅装置

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees