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KR960012604B1 - Circuit of erasing a color cross-talk - Google Patents

Circuit of erasing a color cross-talk Download PDF

Info

Publication number
KR960012604B1
KR960012604B1 KR93016793A KR930016793A KR960012604B1 KR 960012604 B1 KR960012604 B1 KR 960012604B1 KR 93016793 A KR93016793 A KR 93016793A KR 930016793 A KR930016793 A KR 930016793A KR 960012604 B1 KR960012604 B1 KR 960012604B1
Authority
KR
South Korea
Prior art keywords
unit
erasing
talk
circuit
color cross
Prior art date
Application number
KR93016793A
Other languages
Korean (ko)
Other versions
KR950007569A (en
Inventor
Eung-Jo Kim
Original Assignee
Daewoo Electronics 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 Daewoo Electronics Co Ltd filed Critical Daewoo Electronics Co Ltd
Priority to KR93016793A priority Critical patent/KR960012604B1/en
Publication of KR950007569A publication Critical patent/KR950007569A/en
Application granted granted Critical
Publication of KR960012604B1 publication Critical patent/KR960012604B1/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Systems (AREA)

Abstract

a first. filter unit(30) for filtering the luminance signal with a certain frequency band; a delaying unit(40) for delaying the filtered luminance signals for one period of horizontal sync.; a comparator unit(60) for comparing the luminance signals and the delayed luminance signals; a switching control unit(70) for controlling the switch unit, which switches the color signals supplied to a CRT, according to the output from the comparator.
KR93016793A 1993-08-27 1993-08-27 Circuit of erasing a color cross-talk KR960012604B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR93016793A KR960012604B1 (en) 1993-08-27 1993-08-27 Circuit of erasing a color cross-talk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR93016793A KR960012604B1 (en) 1993-08-27 1993-08-27 Circuit of erasing a color cross-talk

Publications (2)

Publication Number Publication Date
KR950007569A KR950007569A (en) 1995-03-21
KR960012604B1 true KR960012604B1 (en) 1996-09-23

Family

ID=19362095

Family Applications (1)

Application Number Title Priority Date Filing Date
KR93016793A KR960012604B1 (en) 1993-08-27 1993-08-27 Circuit of erasing a color cross-talk

Country Status (1)

Country Link
KR (1) KR960012604B1 (en)

Also Published As

Publication number Publication date
KR950007569A (en) 1995-03-21

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Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 19990831

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee