JPH0425328U - - Google Patents

Info

Publication number
JPH0425328U
JPH0425328U JP6742890U JP6742890U JPH0425328U JP H0425328 U JPH0425328 U JP H0425328U JP 6742890 U JP6742890 U JP 6742890U JP 6742890 U JP6742890 U JP 6742890U JP H0425328 U JPH0425328 U JP H0425328U
Authority
JP
Japan
Prior art keywords
input
photocoupler
series
output
output side
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
JP6742890U
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 JP6742890U priority Critical patent/JPH0425328U/ja
Publication of JPH0425328U publication Critical patent/JPH0425328U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案の実施例の回路図、第2図は同
上の動作説明用波形図、第3図は従来例の回路図
、第4図は同上の動作説明用波形図である。 I,Iは入力端、Sは入力信号源、R
入力抵抗、PHはホトカプラ、INはインバ
ータ、FFはフリツプフロツプである。

Claims (1)

    【実用新案登録請求の範囲】
  1. 入力信号源が接続される入力端に直列接続した
    入力抵抗と、双方向性のホトカプラの入力側との
    間にコンデンサを直列挿入し、ホトカプラの出力
    側にはホトカプラのオン出力発生時に対応して出
    力を反転保持するフリツプフロツプを設けたこと
    を特徴とする入力回路。
JP6742890U 1990-06-26 1990-06-26 Pending JPH0425328U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6742890U JPH0425328U (ja) 1990-06-26 1990-06-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6742890U JPH0425328U (ja) 1990-06-26 1990-06-26

Publications (1)

Publication Number Publication Date
JPH0425328U true JPH0425328U (ja) 1992-02-28

Family

ID=31600993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6742890U Pending JPH0425328U (ja) 1990-06-26 1990-06-26

Country Status (1)

Country Link
JP (1) JPH0425328U (ja)

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