JPS57147388A - Comb filter - Google Patents

Comb filter

Info

Publication number
JPS57147388A
JPS57147388A JP3232981A JP3232981A JPS57147388A JP S57147388 A JPS57147388 A JP S57147388A JP 3232981 A JP3232981 A JP 3232981A JP 3232981 A JP3232981 A JP 3232981A JP S57147388 A JPS57147388 A JP S57147388A
Authority
JP
Japan
Prior art keywords
signal
passed
subtraction
circuit
addition
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
JP3232981A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6243638B2 (en, 2012
Inventor
Takeo Yokoyama
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.)
SWCC Corp
Original Assignee
Showa Electric Wire and Cable Co
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 Showa Electric Wire and Cable Co filed Critical Showa Electric Wire and Cable Co
Priority to JP3232981A priority Critical patent/JPS57147388A/ja
Publication of JPS57147388A publication Critical patent/JPS57147388A/ja
Publication of JPS6243638B2 publication Critical patent/JPS6243638B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
    • H04N9/78—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase for separating the brightness signal or the chrominance signal from the colour television signal, e.g. using comb filter

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
JP3232981A 1981-03-05 1981-03-05 Comb filter Granted JPS57147388A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3232981A JPS57147388A (en) 1981-03-05 1981-03-05 Comb filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3232981A JPS57147388A (en) 1981-03-05 1981-03-05 Comb filter

Publications (2)

Publication Number Publication Date
JPS57147388A true JPS57147388A (en) 1982-09-11
JPS6243638B2 JPS6243638B2 (en, 2012) 1987-09-16

Family

ID=12355895

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3232981A Granted JPS57147388A (en) 1981-03-05 1981-03-05 Comb filter

Country Status (1)

Country Link
JP (1) JPS57147388A (en, 2012)

Also Published As

Publication number Publication date
JPS6243638B2 (en, 2012) 1987-09-16

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