JPH03120185U - - Google Patents

Info

Publication number
JPH03120185U
JPH03120185U JP2810990U JP2810990U JPH03120185U JP H03120185 U JPH03120185 U JP H03120185U JP 2810990 U JP2810990 U JP 2810990U JP 2810990 U JP2810990 U JP 2810990U JP H03120185 U JPH03120185 U JP H03120185U
Authority
JP
Japan
Prior art keywords
period
signal
extracting
time
division
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
JP2810990U
Other languages
English (en)
Other versions
JP2523859Y2 (ja
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 filed Critical
Priority to JP1990028109U priority Critical patent/JP2523859Y2/ja
Publication of JPH03120185U publication Critical patent/JPH03120185U/ja
Application granted granted Critical
Publication of JP2523859Y2 publication Critical patent/JP2523859Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Color Television Systems (AREA)
  • Processing Of Color Television Signals (AREA)
  • Analogue/Digital Conversion (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の一実施例を示す構成図、第
２図はその説明のための図、第３図は従来例の構
成図、第４図はその説明のための図である。 １，２……切換スイツチ、３……Ａ／Ｄ変換器
、４……デマルチプレクサ。

Claims (1)

  1. 【実用新案登録請求の範囲】 輝度信号に第１の周期のＮ倍（Ｎは１以上の整
    数）の第２の周期でもつて、第１の周期より短い
    期間だけ色信号を挿入する時分割信号形成手段と
    、 上記時分割信号形成手段の出力信号を上記第１
    の周期の1/2倍の第３の周期を有するサンプリン
    グクロツクをもつてデイジタル信号に変換するＡ
    ／Ｄ変換手段と、 上記Ａ／Ｄ変換手段の出力信号より、上記第１
    の周期でもつて上記輝度信号を抽出すると共に、
    上記第２の周期でもつて上記色信号を抽出する信
    号分離手段とを備えてなることを特徴とするＡ／
    Ｄ変換装置。
JP1990028109U 1990-03-19 1990-03-19 Ａ／ｄ変換装置 Expired - Fee Related JP2523859Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990028109U JP2523859Y2 (ja) 1990-03-19 1990-03-19 Ａ／ｄ変換装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990028109U JP2523859Y2 (ja) 1990-03-19 1990-03-19 Ａ／ｄ変換装置

Publications (2)

Publication Number Publication Date
JPH03120185U true JPH03120185U (ja) 1991-12-10
JP2523859Y2 JP2523859Y2 (ja) 1997-01-29

Family

ID=31530929

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990028109U Expired - Fee Related JP2523859Y2 (ja) 1990-03-19 1990-03-19 Ａ／ｄ変換装置

Country Status (1)

Country Link
JP (1) JP2523859Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62234496A (ja) * 1986-03-31 1987-10-14 Nec Home Electronics Ltd Ａｄ変換器

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62234496A (ja) * 1986-03-31 1987-10-14 Nec Home Electronics Ltd Ａｄ変換器

Also Published As

Publication number Publication date
JP2523859Y2 (ja) 1997-01-29

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Legal Events

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