JPH0361723U - - Google Patents

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Publication number
JPH0361723U
JPH0361723U JP12185689U JP12185689U JPH0361723U JP H0361723 U JPH0361723 U JP H0361723U JP 12185689 U JP12185689 U JP 12185689U JP 12185689 U JP12185689 U JP 12185689U JP H0361723 U JPH0361723 U JP H0361723U
Authority
JP
Japan
Prior art keywords
input
switching circuit
signal
outputs
signals
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
JP12185689U
Other languages
English (en)
Other versions
JP2557866Y2 (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 JP1989121856U priority Critical patent/JP2557866Y2/ja
Publication of JPH0361723U publication Critical patent/JPH0361723U/ja
Application granted granted Critical
Publication of JP2557866Y2 publication Critical patent/JP2557866Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は本考案の一実施例の信号切換回路を示
す回路図、第2図は従来の信号切換回路を示す回
路図、第3図は第2図の切換部の論理ゲート構成
の一例を示す回路図、第4図は本実施例及び従来
例の動作タイミング図である。 1,2……入力信号、3……信号切換部、4…
…出力信号、5……切換信号、6……排他的論理
和素子、10……ANDゲート、11……ORゲ
ート、12……インバータ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 少なくとも第1、第2の入力信号を、切換回路
    により切換えて、いずれかを出力する信号切換回
    路において、前記第1、第2の入力信号を排他的
    論理和素子を介した後に前記切換回路の一方の入
    力に入力し、前記第1の入力信号を前記切換回路
    の他方の入力に入力したことを特徴とする信号切
    換回路。
JP1989121856U 1989-10-17 1989-10-17 信号切換回路 Expired - Lifetime JP2557866Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989121856U JP2557866Y2 (ja) 1989-10-17 1989-10-17 信号切換回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989121856U JP2557866Y2 (ja) 1989-10-17 1989-10-17 信号切換回路

Publications (2)

Publication Number Publication Date
JPH0361723U true JPH0361723U (ja) 1991-06-17
JP2557866Y2 JP2557866Y2 (ja) 1997-12-17

Family

ID=31669877

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989121856U Expired - Lifetime JP2557866Y2 (ja) 1989-10-17 1989-10-17 信号切換回路

Country Status (1)

Country Link
JP (1) JP2557866Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5178272A (ja) * 1974-12-27 1976-07-07 Sony Corp Denshidokeinotaimaahyojisochi

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5178272A (ja) * 1974-12-27 1976-07-07 Sony Corp Denshidokeinotaimaahyojisochi

Also Published As

Publication number Publication date
JP2557866Y2 (ja) 1997-12-17

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