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JPS5235521A - Color signal treatment circuit of pal system color tv signal - Google Patents

Color signal treatment circuit of pal system color tv signal

Info

Publication number
JPS5235521A
JPS5235521A JP11004575A JP11004575A JPS5235521A JP S5235521 A JPS5235521 A JP S5235521A JP 11004575 A JP11004575 A JP 11004575A JP 11004575 A JP11004575 A JP 11004575A JP S5235521 A JPS5235521 A JP S5235521A
Authority
JP
Japan
Prior art keywords
color
signal
treatment circuit
pal system
delayed
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.)
Pending
Application number
JP11004575A
Other languages
Japanese (ja)
Inventor
Masanori Ogino
Yoshio Amamiya
Yoshihiro Arakawa
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
Original Assignee
Hitachi 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 filed Critical Hitachi Ltd
Priority to JP11004575A priority Critical patent/JPS5235521A/en
Publication of JPS5235521A publication Critical patent/JPS5235521A/en
Pending legal-status Critical Current

Links

Landscapes

  • Processing Of Color Television Signals (AREA)

Abstract

PURPOSE: The carrier color signal is delayed by one horizontal cycle; addition and subtraction is carried out for delayed and non-delayed signals; separation is performed for red and blue color signals; and thus the carrier color signal similar to NTSC system is obtained. In this way, both PAL and NTSC systems can be commonly used in an integrated circuit.
COPYRIGHT: (C)1977,JPO&Japio
JP11004575A 1975-09-12 1975-09-12 Color signal treatment circuit of pal system color tv signal Pending JPS5235521A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11004575A JPS5235521A (en) 1975-09-12 1975-09-12 Color signal treatment circuit of pal system color tv signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11004575A JPS5235521A (en) 1975-09-12 1975-09-12 Color signal treatment circuit of pal system color tv signal

Publications (1)

Publication Number Publication Date
JPS5235521A true JPS5235521A (en) 1977-03-18

Family

ID=14525702

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11004575A Pending JPS5235521A (en) 1975-09-12 1975-09-12 Color signal treatment circuit of pal system color tv signal

Country Status (1)

Country Link
JP (1) JPS5235521A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60134581A (en) * 1983-11-23 1985-07-17 ドイチエ・トムソン‐ブラント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Integrated circuit for color decoder of television receiver

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60134581A (en) * 1983-11-23 1985-07-17 ドイチエ・トムソン‐ブラント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Integrated circuit for color decoder of television receiver
JPH0824369B2 (en) * 1983-11-23 1996-03-06 ドイチエ・トムソン‐ブラント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング An integrated circuit for a television decoder color decoder.

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