JPS63191769U - - Google Patents

Info

Publication number
JPS63191769U
JPS63191769U JP8131787U JP8131787U JPS63191769U JP S63191769 U JPS63191769 U JP S63191769U JP 8131787 U JP8131787 U JP 8131787U JP 8131787 U JP8131787 U JP 8131787U JP S63191769 U JPS63191769 U JP S63191769U
Authority
JP
Japan
Prior art keywords
switching element
control mechanism
signal
latch circuit
data
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
JP8131787U
Other languages
English (en)
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 JP8131787U priority Critical patent/JPS63191769U/ja
Publication of JPS63191769U publication Critical patent/JPS63191769U/ja
Pending legal-status Critical Current

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  • Studio Circuits (AREA)

Description

【図面の簡単な説明】
第1図は本考案のスイツチヤ制御機構を示すブ
ロツク図、第2図はスイツチヤ映像系統図、第3
図はアドレス設定付切替素子の構成ブロツク図、
第4図は従来のスイツチヤ制御機構のブロツク図
である。 2,2′……ラツチ回路、3……ラツチ出力、
5……アドレス設定付切替素子、7……データバ
ス、11……バツフア回路、15……比較回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 複数の信号から1つの信号を選択しこれを取り
    出すスイツチヤ制御機構において、切替素子と、
    外部切替データをラツチさせるラツチ回路と、ラ
    ツチ回路の出力データを各切替素子の制御端子に
    並列入力させるデータバスとを有し、前記切替素
    子に、アドレス設定端子と、アドレスと制御入力
    とを比較させる比較回路とを装備したことを特徴
    とするスイツチヤ制御機構。
JP8131787U 1987-05-28 1987-05-28 Pending JPS63191769U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8131787U JPS63191769U (ja) 1987-05-28 1987-05-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8131787U JPS63191769U (ja) 1987-05-28 1987-05-28

Publications (1)

Publication Number Publication Date
JPS63191769U true JPS63191769U (ja) 1988-12-09

Family

ID=30932946

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8131787U Pending JPS63191769U (ja) 1987-05-28 1987-05-28

Country Status (1)

Country Link
JP (1) JPS63191769U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03245210A (ja) * 1990-02-22 1991-10-31 Nec Corp スイッチャ制御方式

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03245210A (ja) * 1990-02-22 1991-10-31 Nec Corp スイッチャ制御方式

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