JPS6464480A - Emphasis/deemphasis circuit - Google Patents

Emphasis/deemphasis circuit

Info

Publication number
JPS6464480A
JPS6464480A JP62220464A JP22046487A JPS6464480A JP S6464480 A JPS6464480 A JP S6464480A JP 62220464 A JP62220464 A JP 62220464A JP 22046487 A JP22046487 A JP 22046487A JP S6464480 A JPS6464480 A JP S6464480A
Authority
JP
Japan
Prior art keywords
high frequency
time direction
horizontal
emphasis
filter
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.)
Granted
Application number
JP62220464A
Other languages
English (en)
Other versions
JPH053196B2 (ja
Inventor
Yutaka Tanaka
Daiji Nishizawa
Junichi Ishida
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.)
Japan Broadcasting Corp
Original Assignee
Nippon Hoso Kyokai NHK
Japan Broadcasting Corp
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 Nippon Hoso Kyokai NHK, Japan Broadcasting Corp filed Critical Nippon Hoso Kyokai NHK
Priority to JP62220464A priority Critical patent/JPS6464480A/ja
Publication of JPS6464480A publication Critical patent/JPS6464480A/ja
Publication of JPH053196B2 publication Critical patent/JPH053196B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Television Signal Processing For Recording (AREA)
  • Television Systems (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
JP62220464A 1987-09-04 1987-09-04 Emphasis/deemphasis circuit Granted JPS6464480A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62220464A JPS6464480A (en) 1987-09-04 1987-09-04 Emphasis/deemphasis circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62220464A JPS6464480A (en) 1987-09-04 1987-09-04 Emphasis/deemphasis circuit

Publications (2)

Publication Number Publication Date
JPS6464480A true JPS6464480A (en) 1989-03-10
JPH053196B2 JPH053196B2 (ja) 1993-01-14

Family

ID=16751526

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62220464A Granted JPS6464480A (en) 1987-09-04 1987-09-04 Emphasis/deemphasis circuit

Country Status (1)

Country Link
JP (1) JPS6464480A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0603983A2 (en) * 1992-12-24 1994-06-29 Victor Company Of Japan, Limited Video signal reproducing apparatus
EP0604154A2 (en) * 1992-12-24 1994-06-29 Victor Company Of Japan, Ltd. Video signal emphasis and deemphasis method and apparatus
EP0650300A1 (en) * 1993-10-22 1995-04-26 Victor Company Of Japan, Limited Recording and reproduction of video signal
US7400321B2 (en) 2003-10-10 2008-07-15 Victor Company Of Japan, Limited Image display unit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60150661U (ja) * 1984-03-19 1985-10-07 三洋電機株式会社 ビデオテ−プレコ−ダ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60150661U (ja) * 1984-03-19 1985-10-07 三洋電機株式会社 ビデオテ−プレコ−ダ

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0603983A2 (en) * 1992-12-24 1994-06-29 Victor Company Of Japan, Limited Video signal reproducing apparatus
EP0604154A2 (en) * 1992-12-24 1994-06-29 Victor Company Of Japan, Ltd. Video signal emphasis and deemphasis method and apparatus
EP0604154A3 (en) * 1992-12-24 1994-11-30 Victor Company Of Japan Method and device for predistortion and post-distortion of video signals.
EP0603983A3 (en) * 1992-12-24 1994-11-30 Victor Company Of Japan Apparatus for reproducing a video signal.
US5771333A (en) * 1992-12-24 1998-06-23 Victor Company Of Japan Video signal emphasis and deemphasis method and apparatus
EP0650300A1 (en) * 1993-10-22 1995-04-26 Victor Company Of Japan, Limited Recording and reproduction of video signal
US5848221A (en) * 1993-10-22 1998-12-08 Victor Company Of Japan, Ltd. Recording and reproduction of video signal
EP0899947A1 (en) * 1993-10-22 1999-03-03 Victor Company Of Japan, Limited Recording and reproduction of video signal
US7400321B2 (en) 2003-10-10 2008-07-15 Victor Company Of Japan, Limited Image display unit
US8063861B2 (en) 2003-10-10 2011-11-22 Victor Company Of Japan, Limited Image display unit

Also Published As

Publication number Publication date
JPH053196B2 (ja) 1993-01-14

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